PI74LCX16374 Fast CMOS 3.3V 16-Bit Register (3-State) Product Features Product Description * Functionally compatible with FCT3, LVT, and 74 series 16374 families of products * 3-state outputs * 5V Tolerant inputs and outputs * 2.0V-3.6V VDD supply operation * Balanced sink and source output drives (24mA) * Low ground bounce outputs * Power down High Impedance inputs and outputs * Supports live insertion * ESD Protection exceeds 2000V, Human Body Model 200V, Machine Model * Packaging (Pb-free & Green available): - 48-pin 240-mil wide plastic TSSOP (A) - 48-pin 300-mil wide plastic SSOP (V) The PI74LCX16374 is a 16-bit octal register designed with 16 D-type flip-flops with a buffered common clock and 3-state outputs. The Output Enable (xOE) and clock (xCLK) controls are organized to operate as two 8-bit registers or one 16-bit register. When OE is HIGH, the outputs are in the high impedance state. Input data meeting the setup and hold time requirements of the D inputs is transferred to the O outputs on the LOW-to-HIGH transition of the clock input. The PI74LCX16374 can be driven from either 3.3V or 5.0V devices allowing this device to be used as a translator in a mixed 3.3/5.0V system. Logic Block Diagram 1OE 2OE 1CLK 2CLK 1D0 D 2D0 Q Q C 2O0 C TO 7 OTHER CHANNELS 09-0005 D 1O0 TO 7 OTHER CHANNELS 1 PS2090E 11/16/09 PI74LCX16374 3.3V 16-BIT REGISTER (3-STATE) Product Pin Description Pin Name xOE XCLK Truth Table Description Function 3-State Output Enable Inputs (Active LOW) High - Z Clock Inputs XD X Data Inputs XO X 3-State Outputs GND Ground VDD Power Load Register xDx X X L H L H X Inputs(1) xCLK L H H or L xOE H H L L H H L Outputs(1) xOx Z Z L H Z Z O0 Note: 1. H = High Voltage Level, X = Don't Care, L = Low Voltage Level, Z = High Impedance Product Pin Configuration 1OE 1 48 1CLK 1O0 2 3 4 5 47 46 45 44 1D 0 6 7 43 42 8 9 10 11 41 40 39 38 12 13 37 36 1D 7 2O1 GND 2O2 2O3 VDD 2O4 14 15 16 17 35 34 33 32 18 19 31 30 2D 1 GND 2D 2 2D 3 VDD 2D 4 2O5 GND 2O6 2O7 20 21 22 23 29 28 27 26 2D 5 GND 2D 6 2D 7 2OE 24 25 2CLK 1O1 GND 1O2 1O3 VDD 1O4 1O5 GND 1O6 1O7 2O0 09-0005 1D 1 GND 1D 2 1D 3 VDD 1D 4 1D 5 GND 1D 6 2D 0 2 PS2090E 11/16/09 PI74LCX16374 3.3V 16-BIT REGISTER (3-STATE) Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ................................................................-65C to +150C Ambient Temperature with Power Applied ...............................-40C to +85C Supply Voltage to Ground Potential (Inputs & VDD Only)..........-0.5V to +7.0V Supply Voltage to Ground Potential (Outputs & D/O Only) ......-0.5V to +7.0V DC Input Voltage ........................................................................-0.5V to +7.0V DC Output Current..................................................................................120 mA Power Dissipation .......................................................................................1.0W Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Recommended Operating Conditions Parameter Description VDD Supply Voltage VI Input Voltage VO Output Voltage IOH/IOH Output Current TA Operating Temperature t/V Input Edge Rate 09-0005 Min. Max. Operating 2.0 3.6 Data Retention 1.5 3.6 0 5.5 HIGH or LOW state 0 VDD 3-state 0 5.5 VDD = 3.0V - 3.6V 24 VDD = 2.7V 12 V = 0.8V - 2.0V, VDD = 3.0V 3 Units V mA -40 85 C 0 10 ns/V PS2090E 11/16/09 PI74LCX16374 3.3V 16-BIT REGISTER (3-STATE) DC Electrical Characteristics (Over the Operating Range, TA = -40C to +85C, VDD = 2.7V to 3.6V) Parameters Test Conditions(1) Description VIH Input HIGH Voltage Guaranteed Logic HIGH Level VIL Input LOW Voltage Guaranteed Logic LOWLevel VOH Output HIGH Voltage Output LOW Voltage Typ.(2) Max. 0.8 IOH = -0.1mA VDD -0.2 VDD = 2.7 IOH = -12mA 2.2 IOH = -18mA 2.4 IOH = -24mA 2.2 V VDD =2.7 - 3.6 IOL = 0.1mA 0.2 VDD = 2.7 IOL = 12mA 0.4 IOL = 16mA 0.4 IOL = 24mA 0.55 VDD = 3.0 Units 2.0 VDD = 2.7 - 3.6 VDD = 3.0 VOL Min. VIK Clamp Dioide Voltage VDD = Min., IIN = -18mA II Input Leakage Current 0 VI 5.5V VDD = 2.7 -3.6 5 IOZ Tri-State Output Leakage 0 VO 5.5V VI = VIH or VIL VDD = 2.7 -3.6 5 IOFF Power Down Disable VDD = 0V, VIN or VOUT 5.5V IDD Quiescent Power supply current VDD = Max. VIN = GND or VDD IDD Quiescent Power supply current TTL Inputs High VDD = Max. VIN = VDD =0.6V(3) -0.7 -1.2 10 0.1 A 10 500 Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at VDD = 3.3V, +25C ambient. 3. Per TTL driven input; all other inputs at VDD or GND. Capacitance Parameters Description Test Conditions Typ. CIN Input Capacitance VDD = Open, VI = 0V or VDD 3 COUT Output Capacitance VDD = 3.3V, VI = 0V or VDD 3 CPD Power Dissipation Capacitance VDD = 3.3V, VI = 0V or VDD, F = 10 MHz 20 09-0005 4 Units pF PS2090E 11/16/09 PI74LCX16374 3.3V 16-BIT REGISTER (3-STATE) Switching Characteristics over Operating Range Parameters Description Test Conditions VDD = 3.3V0.3 VDD = 2.7V Min. Min. Max. fMAX Maximum Clock Frequency 170 tPHL tPLH Propagation Delay CP to On 1.5 6.2 1.5 6.5 tPZL tPZH Output Enable time 1.5 6.1 1.5 6.3 tPLZ tPHZ Output Disable time 1.5 6.0 1.5 6.2 tS Setup Time 2.5 2.5 tH Hold Time 1.5 1.5 tW Pulse Width 3.0 3.0 tsk(0) Output to Output Skew CL = 50pF RL = 500 Units Max. MHz ns 1.0 (1) Notes: 1. Skew between any two outputs, of the same package, switching in the same direction. Dynamic Switching Characteristics (TA = +25C) Parameters Description VOLP Dynamic LOW peak voltage VOLV Dynamic LOW valley voltage Test Conditions(1) VDD = 3.3V, CL = 50pF, VIH = 3.3V, VIL = 0V Typ. Units 0.8 V Note: 1. Measured with n-1 outputs switching from High-to-Low or Low-to-High. The remaining output is measured in the LOW state. 09-0005 5 PS2090E 11/16/09 PI74LCX16374 3.3V 16-BIT REGISTER (3-STATE) DOCUMENT CONTROL NO. PD - 1501 48 REVISION: G DATE: 03/09/05 .236 .244 6.0 6.2 See Note 4 1 .488 12.4 .496 12.6 See Note 3 .047 1.20 Max SEATING PLANE .004 0.09 .008 0.20 X.XX X.XX DENOTES DIMENSIONS IN MILLIMETERS .0197 BSC 0.50 .002 .006 0.05 0.15 .007 .010 0.17 0.27 Note: 1. Controlling dimensions in millimeters. 2. Ref: JEDEC MO-153F/ED 3. Dimension does not include mold flash, protrusions or gate burrs. Mold flash, protrusions and gate burrs shall not exceed 0.15mm per side. 4. Dimension does not include interlead flash or protrusion. Interlead flash or protrusion shall not exceed 0.25mm per side. 0.45 .018 0.75 .030 .319 BSC 8.1 Pericom Semiconductor Corporation 3545 N. 1st Street, San Jose, CA 95134 1-800-435-2335 * www.pericom.com DESCRIPTION: 48-Pin 240-Mil Wide TSSOP PACKAGE CODE: A 09-0005 6 PS2090E 11/16/09 PI74LCX16374 3.3V 16-BIT REGISTER (3-STATE) DOCUMENT CONTROL NO. PD - 1401 48 REVISION: E DATE: 03/09/05 .291 .299 7.39 7.59 .395 .420 10.03 10.67 Gauge Plane .010 0.25 .02 0.51 .04 1.01 1 .015 0.381 x 45 .025 0.635 .008 0.20 Nom. .620 .630 15.75 16.00 .110 2.79 Max .008 0.20 .016 0.40 0-8 .008 0.20 .0135 0.34 .025 BSC 0.635 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS Pericom Semiconductor Corporation 3545 N. 1st Street, San Jose, CA 95134 1-800-435-2335 * www.pericom.com Notes: 1) Controlling dimensions in inches. 2) Ref: JEDEC MO-118B/AA DESCRIPTION: 48-Pin, 300-Mil Wide, SSOP PACKAGE CODE: V Notes: * For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php Ordering Information Ordering Code Package Code Package Description PI74LPT16374AAEX A Pb-free & Green, 48-Pin 240-mil wide Plastic TSSOP (A) PI74LPT16374AEX A Pb-free & Green, 48-Pin 240-mil wide Plastic TSSOP (A) PI74LPT16374CAEX A Pb-free & Green, 48-Pin 240-mil wide Plastic TSSOP (A) PI74LPT16374CVEX V Pb-free & Green, 48-Pin 300-mil wide Plastic SSOP (V) PI74LPT16374VEX V Pb-free & Green, 48-Pin 300-mil wide Plastic SSOP (V) Notes: * Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ * E = Pb-free and Green * Adding an X suffix = Tape/Reel Pericom Semiconductor Corporation * 1-800-435-2336 * www.pericom.com 09-0005 7 PS2090E 11/16/09