MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers General Description The MAX338/MAX339 are monolithic, CMOS analog multiplexers (muxes). The 8-channel MAX338 is designed to connect one of eight inputs to a common output by control of a 3-bit binary address. The dual, 4-channel MAX339 is designed to connect one of four inputs to a common output by control of a 2-bit binary address. Both devices can be used as either a mux or a demux. On-resistance is 400 max, and the devices conduct current equally well in both directions. These muxes feature extremely low off leakages (less than 20pA at +25C), and extremely low on-channel leakages (less than 50pA at +25C). The new design offers guaranteed low charge injection (1.5pC typ) and electrostatic discharge (ESD) protection greater than 2000V, per method 3015.7. These improved muxes are pin-compatible upgrades for the industry-standard DG508A and DG509A. For similar Maxim devices with lower leakage and charge injection but higher on-resistance, see the MAX328 and MAX329. The MAX338/MAX339 operate from a single +4.5V to +30V supply or from dual supplies of 4.5V to 20V. All control inputs (whether address or enable) are TTL compatible (+0.8V to +2.4V) over the full specified temperature range and over the 4.5V to 18V supply range. These parts are fabricated with Maxim's 44V silicon-gate process. Applications Data-Acquisition Systems Test Equipment Military Radios Guidance and Control Systems Sample-and-Hold Circuits Heads-Up Displays Communications Systems PBX, PABX Features On-Resistance, <400 max Transition Time, <500ns On-Resistance Match, <10 NO-Off Leakage Current, <20pA at +25C 1.5pC Charge Injection Single-Supply Operation (+4.5V to +30V) Bipolar-Supply Operation (4.5V to 20V) Plug-In Upgrade for Industry-Standard DG508A/DG509A Rail-to-Rail Signal Handling TTL/CMOS-Logic Compatible ESD Protection >2000V, per Method 3015.7 Ordering Information PART TEMP RANGE PIN-PACKAGE MAX338CEE+ 0C to +70C 16 QSOP MAX338CPE+ 0C to +70C 16 PDIP MAX338CSE+ 0C to +70C 16 Narrow SO MAX338C/D 0C to +70C Dice* MAX338EEE+ -40C to +85C 16 QSOP MAX338ETE+ -40C to +85C 16 TQFN-EP** (5mm x 5mm) Ordering Information continued at end of data sheet. *Contact factory for dice specifications. **EP = Exposed Pad ***Contact factory for availability. +Denotes a lead(Pb)-free/RoHS-compliant package. Pin Configurations/Functional Diagrams/Truth Tables TOP VIEW A0 1 EN 2 V- 3 V+ + 16 A1 15 A2 NO3 13 V+ NO4 NO2 5 12 NO5 NO5 NO3 6 11 NO6 NO6 NO4 7 10 NO7 NO7 COM 8 9 NO8 MAX338 NO8 DIP/SO/QSOP Pin Configurations/Functional Diagrams/Truth Tables continued at end of data sheet. 19-0272; Rev 5; 10/17 GND NO2 14 GND NO1 4 V- NO1 COM CMOS DECODE LOGIC A2 A1 A0 EN MAX338 8-CHANNEL SINGLE-ENDED MULTIPLEXER MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Absolute Maximum Ratings Voltage Referenced to V V+............................................................................-0.3V, 44V GND.........................................................................-0.3V, 25V Digital Inputs, NO, COM (Note 1)......... (V- - 2V) to (V+ + 2V) or 30mA (whichever occurs first) Continuous Current (any terminal)......................................30mA Peak Current, NO or COM (pulsed at 1ms, 10% duty cycle max)...........................100mA Continuous Power Dissipation (TA = +70C) Plastic DIP (derate 10.53mW/C above +70C)...........842mW Narrow SO (derate 8.70mW/C above +70C)............696mW 16 QSOP (derate 8.3mW/C above +70C)..............666.7mW 16-Pin TQFN (derate 20.8mW/C above +70C)....1666.7mW CERDIP (derate 10.00mW/C above +70C)...............800mW Operating Temperature Ranges MAX33_C__........................................................0C to +70C MAX33_E__.................................................... -40C to +85C MAX33_MJE, MSE........................................ -55C to +125C Storage Temperature Range............................. -65C to +150C Lead Temperature (soldering, 10sec).............................. +300C Soldering Temperature (reflow) Lead(Pb)-free packages...............................................+260C Packages containing lead(Pb)......................................+240C Note 1: Signals on NO, COM, EN, A0, A1, or A2 exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current ratings. Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Electrical Characteristics--Dual Supplies (V+ = +15V, V- = -15V, VGND = 0V, VAH = +2.4V, VAL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL MIN CONDITIONS TYP MAX (Note 2) UNITS SWITCH Analog Signal Range On-Resistance On-Resistance Matching Between Channels NO-Off Leakage Current (Note 5) COM-Off Leakage Current (Note 5) VNO, VCOM RON RON INO(OFF) ICOM(OFF) (Note 3) -15 INO = 0.2mA, VCOM = 10V TA = +25C INO = 0.2mA, VCOM = 10V (Note 4) TA = +25C VCOM = +10V, VNO = 10V, VEN = 0V TA = +25C VNO = 10V, VCOM = +10V, VEN = 0V VCOM = +10V, VNO = 10V, VEN = 0V 220 TA = TMIN to TMAX TA = TMIN to TMAX TA = TMIN to TMAX M TA = +25C MAX338 TA = TMIN to TMAX M TA = +25C MAX339 TA = TMIN to TMAX COM-On Leakage Current (Note 5) www.maximintegrated.com ICOM(ON) MAX338 TA = TMIN to TMAX M TA = TMIN to TMAX 20 3.25 -40 40 C, E M -1.65 M nA 0.05 nA 1.65 -20 20 0.006 -3.25 0.05 3.25 -40 -0.05 C, E 0.005 0.05 -3.25 -0.05 TA = +25C MAX339 1.25 0.005 V 0.02 -20 -0.05 C, E 0.001 -1.25 -0.05 C, E 10 15 -0.02 C, E 400 500 4 TA = +25C VCOM = 10V, VNO = 10V, Sequence each switch on 15 40 0.008 0.05 -1.65 1.65 -20 20 nA Maxim Integrated 2 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Electrical Characteristics--Dual Supplies (continued) (V+ = +15V, V- = -15V, VGND = 0V, VAH = +2.4V, VAL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX (Note 2) UNITS INPUT Input Current with Input Voltage High IAH VA = 2.4V or 15V -1.0 Input Current with Input Voltage Low IAL VEN = 0V or 2.4V, VA = 0V -1.0 0.001 1.0 A 1.0 A 20 V SUPPLY Power-Supply Range 4.5 TA = +25C VEN = VA = 0V Positive Supply Current Negative Supply Current I+ I- 50 TA = TMIN to TMAX 150 TA = +25C VEN = 2.4V, VA(ALL) = 2.4V 100 290 TA = TMIN to TMAX 500 600 VEN = 0V or 2.4V, VA(ALL) = 0V, 2.4V or 5V TA = +25C -1 1 TA = TMIN to TMAX -10 10 A A A DYNAMIC Transistion Time tTRANS Figure 2 TA = +25C Break-Before-Make Interval tOPEN Figure 4 TA = +25C Enable Turn-On Time tON(EN) Figure 3 Enable Turn-Off Time tOFF(EN) Figure 3 TA = +25C 200 10 160 TA = TMIN to TMAX TA = +25C 500 140 ns 500 750 100 TA = TMIN to TMAX ns 500 750 ns ns CL = 100pF, VNO = 0V, RS = 0, Figure 6 TA = +25C 1.5 VISO VEN = 0V, RL = 1k, f = 100kHz TA = +25C -75 dB Crosstalk Between Channels VCT VEN = 2.4V, f = 100kHz, VGEN = 1VP-P, RL = 1k, Figure 7 TA = +25C -92 dB Logic Input Capacitance CIN f = 1MHz TA = +25C 2 pF f = 1MHz, VEN = VNO = 0V, Figure 8 TA = +25C 3 pF Charge Injection (Note 3) Off Isolation (Note 6) NO-Off Capacitance COM-Off Capacitance COM-On Capacitance www.maximintegrated.com Q CNO(OFF) f = 1MHz, VEN = 0.8V, CCOM(OFF) VCOM = 0V, Figure 8 CCOM(ON) f = 1MHz, VEN = 2.4V, VCOM = 0V, Figure 8 TA = +25C pF 6 16 MAX338 MAX339 pC 11 MAX338 MAX339 5 TA = +25C pF 9 Maxim Integrated 3 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Electrical Characteristics--Single Supply (V+ = +12V, V- = 0V, VGND = 0V, VAH = +2.4V, VAL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX (Note 2) UNITS SWITCH Analog Signal Range On-Resistance VNO, VCOM (Note 3) 0 12 V INO = 0.2mA VCOM = 3V or 10V TA = +25C 460 650 tTRANS VNO1 = 8V, VNO8 = 0V, VIN = 2.4V, Figure 1 TA = +25C 210 500 ns tON(EN) VINH = 2.4V, VINL = 0V, VNO1 = 5V, Figure 3 TA = +25C 280 500 ns tOFF(EN) VINH = 2.4V, VINL = 0V, VNO1 = 5V, Figure 3 TA = +25C 110 500 ns Q CL = 100pF, VNO = 0V, RS = 0 TA = +25C 1.8 5 ns RON DYNAMIC Transition Time (Note 3) Enable Turn-On Time (Note 3) Enable Turn-Off Time (Note 3) Charge Injection (Note 3) Note 2: The algebraic convention where the most negative value is a minimum and the most positive value a maximum is used in this data sheet. Note 3: Guaranteed by design. Note 4: RON = RON(MAX) - RON(MIN). Note 5: Leakage parameters are 100% tested at the maximum rated hot temperature and guaranteed by correlation at +25C. Note 6: Worst-case isolation is on channel 4 because of its proximity to the drain pin. Off isolation = 20log VCOM/VNO, where VCOM = output and VNO = input to off switch. www.maximintegrated.com Maxim Integrated 4 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Typical Operating Characteristics (TA = +25C, unless otherwise noted.) ON-RESISTANCE vs. VCOM OVER TEMPERATURE (DUAL SUPPLIES) V+ = +15V V- = -15V 1400 +125C 1200 300 15V 200 RON () 10V 300 +25C -55C 200 20V 600 +12V 100 +15V +20V 200 -5 0 5 10 15 0 20 -15 -10 -5 VCOM (V) +85C 400 +25C 300 -55C 200 100 0 10 15 10 V+ = +15V V- = -15V 1 ICOM (OFF) 0.1 0.01 5 25 45 20 65 ON LEAKAGE vs. TEMPERATURE 1000 V+ = +15V V- = -15V 100 10 1 0.1 ICOM(ON) 0.01 INO (OFF) -55 -35 -15 15 0.001 85 105 125 0.0001 -55 -35 -15 25 45 5 65 85 105 125 TEMPERATURE (C) CHARGE INJECTION vs. VCOM SUPPLY CURRENT vs. TEMPERATURE TRANSITION TIME vs. POWER SUPPLIES 1000 100 15V I+, VA = 0V 1 -20 0.01 -30 0.001 -5 0 VCOM (V) www.maximintegrated.com 800 700 0.1 -10 5 10 15 RL = 1k 900 tTRANS (nS) I+, I- (A) +12V 0 -10 1000 10 +5V 10 I+, VA(ALL) = 2.4V MAX338/9 TOC-09 TEMPERATURE (C) 20 -15 5 VCOM (V) CL = 100pF V- = 0V 30 0 VCOM (V) 10 0.0001 MAX338/9 toc07 40 5 0 15 OFF LEAKAGE vs. TEMPERATURE 0.001 0 10 MAX338/9 toc05 +125C 100 OFF LEAKAGE (nA) 500 1000 MAX338/9 toc04 700 V+ = +15V V- = 0V 5 VCOM (V) ON-RESISTANCE vs. VCOM OVER TEMPERATURE (SINGLE SUPPLY) 600 0 MAX338/9 toc06 -10 ON LEAKAGE (nA) -15 MAX338/9 toc08 0 -20 RON () 800 400 100 Qj (pC) +5V 1000 +85C RON () RON () 400 MAX338/9 toc03 5V 500 400 MAX338/9 toc01 600 ON-RESISTANCE vs. VCOM (SINGLE SUPPLY) MAX338/9 toc02 ON-RESISTANCE vs. VCOM (DUAL SUPPLIES) SINGLE SUPPLY 600 500 400 300 I- DUAL SUPPLIES 200 100 -55 -35 -15 5 25 45 65 TEMPERATURE (C) 85 105 125 0 0 5 OR 5V (SINGLE) 10 OR 10V 15 20 (SINGLE) SUPPLY VOLTAGE (V) Maxim Integrated 5 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Pin Description PIN MAX338 MAX339 DIP/SO/QSOP NAME FUNCTION DIP/SO/QSOP TQFN-EP TQFN-EP 1, 15, 16, 15, 14, 13 -- -- A0, A2, A1 Address Inputs -- -- 1, 16 15, 14 A0, A1 Address Inputs 2 16 2 16 EN Enable Negative-Supply Voltage Input 3 1 3 1 V- 4-7 2-5 -- -- NO1-NO14 -- -- 4-7 2-5 NO1A-NO4A Analog Inputs--Bidirectional 8 6 -- -- COM Analog Output--Bidirectional -- -- 8, 9 6, 7 COMA, COMB Analog Outputs--Bidirectional 9-12 7-10 -- -- NO8-NO5 Analog Inputs--Bidirectional -- -- 10-13 8-11 NO4B-NO1B Analog Inputs--Bidirectional 13 11 14 12 V+ 14 12 15 13 GND -- -- -- -- Exposed Pad Analog Inputs--Bidirectional Positive-Supply Voltage Input Ground Exposed Pad (TQFN only). Connect EP to V+. Applications Information Operation with Supply Voltages Other than 15V Using supply voltages less than 15V will reduce the analog signal range. The MAX338/MAX339 switches operate with 4.5V to 20V bipolar supplies or with a +4.5V to +30V single supply. Connect V- to GND when operating with a single supply. Both device types can also operate with unbalanced supplies such as +24V and -5V. The Typical Operating Characteristics graphs show typical on-resistance with 20V, 15V, 10V, and 5V supplies. (Switching times increase by a factor of two or more for operation at 5V.) Overvoltage Protection Proper power-supply sequencing is recommended for all CMOS devices. Do not exceed the absolute maximum ratings, because stresses beyond the listed ratings may cause permanent damage to the devices. Always sequence V+ on first, then V-, followed by the logic inputs NO and COM. If power-supply sequencing is not possible, add two small signal diodes in series with supply pins for overvoltage protection (Figure 1). Adding diodes reduces the analog signal range to 1V below V+ and 1V above V-, but does not affect the devices' low switch resistance and low leakage characteristics. Device operation is unchanged, and the difference between V+ and V- should not exceed 44V. www.maximintegrated.com V+ NO COM Vg V- Figure 1. Overvoltage Protection Using External Blocking Diodes Maxim Integrated 6 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Test Circuits/Timing Diagrams +15V V+ A2 NO1 A1 NO2-NO7 A0 MAX338 NO8 EN +10V COM GND 50 10V VOUT V- 10pF 1k +15V A0 10V 90% VNO8 MAX339 NO4B +10V COMB V- 50 90% SWITCH OUTPUT VOUT 0V NO1A-NO4A GND 50% VNO1 NO1B EN tr < 20ns tf < 20ns 0V -15V V+ A1 LOGIC +3V INPUT tTRANS tTRANS ON VOUT ON 10pF 1k -15V Figure 2. Transition Time +15V V+ EN A0 A1 NO1 MAX338 A2 COM GND 50 -5V NO2-NO8 VOUT V- 10pF 1k +15V A1 50 tr < 20ns tf < 20ns 50% 0V tOFF(EN) 0V NO1B 10% SWITCH OUTPUT VOUT -5V NO1A-NO4A, NO2B-NO4B, COMA A0 +3V tON(EN) -15V V+ EN LOGIC INPUT VO 90% MAX339 GND COMB V- VOUT 1k 35pF -15V Figure 3. Enable Switching Time www.maximintegrated.com Maxim Integrated 7 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Test Circuits/Timing Diagrams (continued) +15V +2.4V V+ EN NO1-NO8 A0 A1 LOGIC +3V INPUT 0V +5V MAX338 VOUT A2 COM GND 1k 50 80% SWITCH OUTPUT VOUT V- 10pF tr < 20ns tf < 20ns 50% tOPEN 0V -15V Figure 4. Break-Before-Make Interval +15V RS V+ NO LOGIC INPUT EN VS CHANNEL SELECT A0 A1 MAX338 COM +3V OFF CL = 100pF V-15V OFF VOUT A2 GND ON 0V VOUT VOUT VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF. Q = CL x VOUT Figure 5. Charge Injection www.maximintegrated.com Maxim Integrated 8 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Test Circuits/Timing Diagrams (continued) +15V +15V 10nF VOUT VIN NO1 RS = 50 V+ NO8 MAX338 A0 COM VOUT RL 1k A2 EN 10nF V+ NO1 NO2 A1 GND 10nF RL= 1k NO8 RS = 50 A0 A1 A2 V- GND V- EN 10nF -15V OFF ISOLATION = 20log MAX338 COM -15V VOUT VIN CROSSTALK = 20log Figure 6. Off-Isolation VOUT VIN Figure 7. Crosstalk +15V V+ A2 CHANNEL SELECT A1 NO1 MAX338 A0 GND NO8 COM V- EN METER IMPEDANCE ANALYZER f = 1MHz -15V Figure 8. NO/COM Capacitance www.maximintegrated.com Maxim Integrated 9 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Pin Configurations/Functional Diagrams/Truth Tables (continued) V+ V- GND TOP VIEW NO1A + A0 1 EN 2 V- 3 MAX339 NO1A 4 16 A1 NO2A 15 GND NO3A 14 V+ NO4A 13 NO1B NO2A 5 12 NO2B NO3A 6 11 NO3B NO4A 7 10 N04B COMA 8 9 COMB COMA NO1B NO2B COMB NO3B NO4B CMOS DECODE LOGIC DIP/SO/QSOP A1 EN A0 MAX339 DUAL 4-CHANNEL MULTIPLEXER A2 A1 A0 EN ON SWITCH X X X 0 None 0 0 0 0 0 1 1 1 1 2 0 0 1 1 1 1 1 1 0 0 1 1 0 1 0 1 0 1 1 1 1 1 1 1 3 4 5 6 7 8 MAX338 LOGIC "0" VAL 0.8V, LOGIC "1" VAH 2.4V www.maximintegrated.com A1 A0 EN ON SWITCH X X 0 None 0 0 1 1 0 1 1 2 1 0 1 3 1 1 1 4 MAX339 LOGIC "0" VAL 0.8V, LOGIC "1" VAH 2.4V Maxim Integrated 10 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Pin Configurations/Functional Diagrams/Truth Tables (continued) TOP VIEW + V- 1 NO1 EN A0 A1 A2 16 15 14 13 + LOGIC V- 1 V+ NO1A 10 NO5 9 NO6 12 GND 2 11 NO2 3 NO3 4 5 6 7 8 NO4 COM NO8 NO7 *EP EN A0 A1 GND 16 15 14 13 LOGIC 12 V+ 2 11 NO1B NO2A 3 10 NO2B NO3A 4 9 NO3B 5 6 NO4A COMA 7 8 COMB NO4B *EP MAX339 TQFN-EP MAX338 TQFN-EP *CONNECT EP TO V+ Ordering Information (continued) PART TEMP RANGE PIN-PACKAGE MAX338EPE+ -40C to +85C 16 PDIP MAX338ESE+ -40C to +85C 16 Narrow SO MAX338EJE -40C to +85C 16 CERDIP MAX338MJE -55C to +125C MAX338MSE/PR3+ -55C to +125C PART TEMP RANGE PIN-PACKAGE MAX339EEE+ -40C to +85C 16 QSOP MAX339ETE+ -40C to +85C 16 TQFN-EP** (5mm x 5mm) 16 CERDIP*** MAX339EPE+ -40C to +85C 16 PDIP 16 Narrow SO MAX339ESE+ -40C to +85C 16 Narrow SO -40C to +85C 16 CERDIP MAX339CEE+ 0C to +70C 16 QSOP MAX339EJE MAX339CPE+ 0C to +70C 16 PDIP MAX339MJE -55C to +125C 16 CERDIP*** MAX339CSE+ 0C to +70C 16 Narrow SO MAX339MSE/PR3+ -55C to +125C 16 Narrow SO MAX339C/D 0C to +70C Dice* *Contact factory for dice specifications. **EP = Exposed Pad ***Contact factory for availability. +Denotes a lead(Pb)-free/RoHS-compliant package. www.maximintegrated.com Maxim Integrated 11 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Package Information For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. PACKAGE TYPE PACKAGE CODE OUTLINE NO. LAND PATTERN NO. 16 PDIP P16+1 21-0043 -- 16 Narrow SO S16+1 21-0041 90-0097 16 QSOP E16+5 21-0055 90-0167 16 TQFN-EP T1655+3 21-0140 90-0073 16 CDIP J16+4 21-0045 -- www.maximintegrated.com Maxim Integrated 12 MAX338/MAX339 8-Channel/Dual 4-Channel, Low-Leakage, CMOS Analog Multiplexers Revision History REVISION NUMBER REVISION DATE PAGES CHANGED 4 4/12 Added the MAX338CEE+ / MAX338EEE+/ MAX338MSE /PR3 / MAX339CEE+ / MAX339EEE+ part and packaging information 5 10/17 Updated Ordering Information table DESCRIPTION 1, 2, 6, 10, 11 11 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated's website at www.maximintegrated.com. Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. (c) 2017 Maxim Integrated Products, Inc. 13