SN54ABT623A, SN74ABT623 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS114D - FEBRUARY 1991 - REVISED MAY 1997 D D D D SN54ABT623A . . . JT OR W PACKAGE SN74ABT623 . . . DB, DW, N, OR PW PACKAGE (TOP VIEW) OEAB A1 A2 A3 A4 A5 A6 A7 A8 GND 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 SN54ABT623A . . . FK PACKAGE (TOP VIEW) description A3 A4 A5 A6 A7 4 3 2 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 B1 B2 B3 B4 B5 A8 GND B8 B7 B6 The SN54ABT623A and SN74ABT623 bus transceivers are designed for asynchronous communication between data buses. The control-function implementation allows for maximum flexibility in timing. The SN54ABT623A and SN74ABT623 provide true data at their outputs. VCC OEBA B1 B2 B3 B4 B5 B6 B7 B8 OEBA D State-of-the-Art EPIC-B BiCMOS Design Significantly Reduces Power Dissipation ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17 Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25C High-Drive Outputs (-32-mA IOH, 64-mA IOL) Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK), Ceramic Flat (W) Package, and Plastic (N) and Ceramic (JT) DIPs A2 A1 OEAB VCC D These devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic levels at the output-enable (OEAB and OEBA) inputs. The output-enable inputs can be used to disable the device so that the buses are effectively isolated. The dual-enable configuration gives the transceivers the capability of storing data by simultaneously enabling OEAB and OEBA. Each output reinforces its input in this configuration. When both OEAB and OEBA are enabled and all other data sources to the two sets of bus lines are at high impedance, both sets of bus lines (16 total) remain at their last states. To ensure the high-impedance state during power up or power down, OEBA should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. OEAB should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. The SN54ABT623A is characterized for operation over the full military temperature range of -55C to 125C. The SN74ABT623 is characterized for operation from -40C to 85C. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. EPIC-B is a trademark of Texas Instruments Incorporated. Copyright 1997, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 1 SN54ABT623A, SN74ABT623 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS114D - FEBRUARY 1991 - REVISED MAY 1997 FUNCTION TABLE INPUTS OPERATION OEBA OEAB L L B data to A bus L H B data to A bus, A data to B bus H L Isolation H H A data to B bus logic symbol 19 OEBA 1 OEAB 2 A1 EN1 EN2 1 1 3 A2 A3 A4 A5 A6 A7 A8 18 1 2 17 4 16 5 15 6 14 7 13 8 12 9 11 B1 B2 B3 B4 B5 B6 B7 B8 This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. logic diagram (positive logic) OEBA OEAB A1 19 1 2 18 To Seven Other Channels 2 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 B1 SN54ABT623A, SN74ABT623 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS114D - FEBRUARY 1991 - REVISED MAY 1997 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V Input voltage range, VI (except I/O ports) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V Voltage range applied to any output in the high or power-off state, VO . . . . . . . . . . . . . . . . . . . -0.5 V to 5.5 V Current into any output in the low state, IO: SN54ABT623A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 mA SN74ABT623 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -18 mA Output clamp current, IOK (VO < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -50 mA Package thermal impedance, JA (see Note 2): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115C/W DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C 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 under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. The package thermal impedance is calculated in accordance with EIA/JEDEC Std JESD51, except for through-hole packages, which use a trace length of zero. recommended operating conditions (see Note 3) SN54ABT623A MAX MIN MAX 4.5 5.5 4.5 5.5 VCC VIH Supply voltage VIL VI Low-level input voltage IOH IOL High-level output current VCC -24 Low-level output current 48 t/v Input transition rise or fall rate High-level input voltage SN74ABT623 MIN 2 2 0.8 Input voltage 0 Outputs enabled TA Operating free-air temperature NOTE 3: Unused pins (input or I/O) must be held high or low to prevent them from floating. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 0 5 -55 125 -40 UNIT V V 0.8 V VCC -32 V mA 64 mA 5 ns/V 85 C 3 SN54ABT623A, SN74ABT623 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS114D - FEBRUARY 1991 - REVISED MAY 1997 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VIK VOH TEST CONDITIONS VCC = 4.5 V, VCC = 4.5 V, II = -18 mA IOH = -3 mA VCC = 5 V, VCC = 4 4.5 5V VOL VCC = 4 4.5 5V MIN SN54ABT623A MIN -1.2 MAX MIN -1.2 2.5 IOH = -3 mA IOH = -24 mA 3 3 3 2 2 IOH = -32 mA IOL = 48 mA 2* IOL = 64 mA 0.55 0.55* 0.55 mV 1 1 100 100 100 50 A VCC = 5.5 V, VCC = 5.5 V, VO = 2.7 V VO = 0.5 V 50** 10 -50** -10 Ioff VCC = 0, VCC = 5.5 V, VO = 5.5 V VI or VO 4.5 V 100 VCC = 5.5 V, VO = 2.5 V Outputs high A or B ports Data inp inputs ts ICC Control inputs Ci Control inputs Cio A or B ports VCC = 5.5 V, IO = 0, VI = VCC or GND VCC = 5.5 V, One input at 3.4 V,, Other inputs at VCC or GND Outputs high 50 -50 V 1 IOZH IOZL IO V 2 0.55 VI = VCC or GND A or B ports UNIT V 100 Control inputs ICEX -100 -180 50 -50 -180 -50 A -50 A 100 A 50 A -180 mA 5 250 250 250 A 22 30 30 30 mA 1 250 250 250 A Outputs enabled 1.5 1.5 1.5 Outputs disabled 0.05 0.05 0.05 1.5 1.5 1.5 Outputs low Outputs disabled VCC = 5.5 V, One input at 3.4 V, Other inputs at VCC or GND VI = 2.5 V or 0.5 V VO = 2.5 V or 0.5 V POST OFFICE BOX 655303 mA 4 pF 7 pF * On products compliant to MIL-PRF-38535, this parameter does not apply. ** These limits apply only to the SN74ABT623. All typical values are at VCC = 5 V. The parameters IOZH and IOZL include the input leakage current. Not more than one output should be tested at a time, and the duration of the test should not exceed one second. This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND. 4 MAX -1.2 2.5 VCC = 5 5.5 5V V, ICC SN74ABT623 2.5 Vhys II TA = 25C TYP MAX * DALLAS, TEXAS 75265 SN54ABT623A, SN74ABT623 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS114D - FEBRUARY 1991 - REVISED MAY 1997 switching characteristics over recommended ranges of supply voltage and operating free-air temperature, CL = 50 pF (unless otherwise noted) (see Figure 1) FROM (INPUT) TO (OUTPUT) tPLH tPHL A or B B or A tPZH tPZL OEBA A tPHZ tPLZ OEBA A tPZH tPZL OEAB B tPHZ tPLZ OEAB B PARAMETER POST OFFICE BOX 655303 VCC = 5 V, TA = 25C SN54ABT623A SN74ABT623 MIN TYP MAX MIN MAX MIN MAX 1 2.6 4.1 1 4 1 4.6 1 2.6 4.2 0.8 4.1 1 4.6 1.7 3.4 6.5 1.2 5.4 1.7 7.5 1.7 3.8 6.5 1.5 6.8 1.7 7.5 1.7 4.2 6.5 1.7 7.1 1.7 7.5 1.7 4.7 6.5 1.5 7.1 1.7 7.5 1.7 4.8 6.5 1.2 6.8 1.7 7.5 1.7 4 6.5 1.7 6.5 1.7 7.5 1.7 3.9 6.5 1.5 6.8 1.7 7.5 1.7 3.2 6.5 1.3 5.8 1.7 7.5 * DALLAS, TEXAS 75265 UNIT ns ns ns ns ns 5 SN54ABT623A, SN74ABT623 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS114D - FEBRUARY 1991 - REVISED MAY 1997 PARAMETER MEASUREMENT INFORMATION 7V S1 500 From Output Under Test Open GND CL = 50 pF (see Note A) 500 TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open 7V Open LOAD CIRCUIT 3V Timing Input 1.5 V 0V tw tsu 3V Input 1.5 V 1.5 V th 3V Data Input 1.5 V 1.5 V 0V 0V VOLTAGE WAVEFORMS PULSE DURATION VOLTAGE WAVEFORMS SETUP AND HOLD TIMES 3V 1.5 V Input 1.5 V 0V VOH 1.5 V Output 1.5 V VOL VOH Output 1.5 V 1.5 V VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS 1.5 V 0V tPLZ Output Waveform 1 S1 at 7 V (see Note B) tPLH tPHL 1.5 V tPZL tPHL tPLH 3V Output Control Output Waveform 2 S1 at Open (see Note B) 1.5 V tPZH 3.5 V VOL + 0.3 V VOL tPHZ 1.5 V VOH - 0.3 V VOH 0V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES LOW- AND HIGH-LEVEL ENABLING NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR 10 MHz, ZO = 50 , tr 2.5 ns, tf 2.5 ns. D. The outputs are measured one at a time with one transition per measurement. Figure 1. Load Circuit and Voltage Waveforms 6 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 5-Sep-2011 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/ Ball Finish MSL Peak Temp ACTIVE LCCC FK 20 1 TBD Call TI Call TI 5962-9461801QRA ACTIVE CDIP J 20 1 TBD Call TI Call TI 1 TBD Call TI Call TI TBD Call TI Call TI 5962-9461801QSA ACTIVE CFP W 20 SN74ABT623DBLE OBSOLETE SSOP DB 20 SN74ABT623DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623DBRG4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623DWG4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623DWRG4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623N ACTIVE PDIP N 20 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type 20 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type SN74ABT623NE4 ACTIVE PDIP N 20 SN74ABT623PWLE OBSOLETE TSSOP PW 20 SN74ABT623PWR ACTIVE TSSOP PW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623PWRE4 ACTIVE TSSOP PW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74ABT623PWRG4 ACTIVE TSSOP PW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54ABT623AFK ACTIVE LCCC FK 20 1 TBD SNJ54ABT623AJ ACTIVE CDIP J 20 1 TBD Addendum-Page 1 Call TI Call TI POST-PLATE N / A for Pkg Type A42 Samples (Requires Login) 5962-9461801Q2A TBD (3) N / A for Pkg Type PACKAGE OPTION ADDENDUM www.ti.com Orderable Device SNJ54ABT623AW 5-Sep-2011 Status (1) ACTIVE Package Type Package Drawing CFP W Pins 20 Package Qty Eco Plan 1 TBD (2) Lead/ Ball Finish Call TI MSL Peak Temp (3) Samples (Requires Login) N / A for Pkg Type (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device SN74ABT623DBR Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SSOP DB 20 2000 330.0 16.4 8.2 7.5 2.5 12.0 16.0 Q1 SN74ABT623DWR SOIC DW 20 2000 330.0 24.4 10.8 13.0 2.7 12.0 24.0 Q1 SN74ABT623PWR TSSOP PW 20 2000 330.0 16.4 6.95 7.1 1.6 8.0 16.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74ABT623DBR SSOP DB 20 2000 367.0 367.0 38.0 SN74ABT623DWR SOIC DW 20 2000 367.0 367.0 45.0 SN74ABT623PWR TSSOP PW 20 2000 367.0 367.0 38.0 Pack Materials-Page 2 MECHANICAL DATA MSSO002E - JANUARY 1995 - REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0-8 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-150 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All semiconductor products (also referred to herein as "components") are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. 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