SN74ABT16245A

ACTIVE

16-Bit Bus Transceivers With 3-State Outputs

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16-Bit Bus Transceivers With 3-State Outputs

SN74ABT16245A

ACTIVE

Product details

Parameters

Technology Family ABT VCC (Min) (V) 4.5 VCC (Max) (V) 5.5 Bits (#) 16 Voltage (Nom) (V) 5 F @ nom voltage (Max) (MHz) 150 ICC @ nom voltage (Max) (mA) 0.032 tpd @ nom Voltage (Max) (ns) 4.6 IOL (Max) (mA) 64 IOH (Max) (mA) -32 Rating Catalog Operating temperature range (C) -40 to 85 open-in-new Find other Standard transceiver

Package | Pins | Size

SSOP (DL) 48 164 mm² 15.88 x 10.35 TSSOP (DGG) 48 101 mm² 12.5 x 8.1 TVSOP (DGV) 48 62 mm² 9.7 x 6.4 open-in-new Find other Standard transceiver

Features

  • Members of the Texas Instruments Widebus™ Family
  • State-of-the-Art EPIC-IIB™ BiCMOS Design Significantly Reduces Power Dissipation
  • Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C
  • High-Impedance State During Power Up and Power Down
  • Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise
  • Flow-Through Architecture Optimizes PCB Layout
  • High-Drive Outputs (-32-mA IOH, 64-mA IOL)
  • Latch-Up Performance Exceeds 500 mA Per JESD 70
  • ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
  • Package Options Includes Plastic Thin Very Small-Outline (DGV), Shrink Small-Outline (DL), and Thin Shrink Small-Outline (DGG) Packages and 380-mil Fine-Pitch Ceramic (WD) Flat Package Using 25-mil Center-to-Center Spacings

Widebus, EPIC-IIB are trademarks of Texas Instruments.

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Description

The 'ABT16245A devices are 16-bit noninverting 3-state transceivers designed for synchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.

These devices can be used as two 8-bit transceviers or one 16-bit transceiver. They allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the buses are effectively isolated.

When VCC is between 0 and 2.1 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impendance state above 2.1 V, OE 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.

The SN54ABT16245A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT16245A is characterized for operation from -40°C to 85°C.

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Technical documentation

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Type Title Date
* Datasheet SN54ABT16245A, SN74ABT16245A datasheet (Rev. G) Jan. 06, 2006
Selection guides Logic Guide (Rev. AB) Jun. 12, 2017
Application notes Implications of Slow or Floating CMOS Inputs (Rev. D) Jun. 23, 2016
Application notes Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) Dec. 02, 2015
Solution guides LOGIC Pocket Data Book (Rev. B) Jan. 16, 2007
Application notes Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004
Application notes Selecting the Right Level Translation Solution (Rev. A) Jun. 22, 2004
Application notes Quad Flatpack No-Lead Logic Packages (Rev. D) Feb. 16, 2004
More literature Logic Cross-Reference (Rev. A) Oct. 07, 2003
Application notes TI IBIS File Creation, Validation, and Distribution Processes Aug. 29, 2002
Application notes Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices May 10, 2002
Selection guides Advanced Bus Interface Logic Selection Guide Jan. 09, 2001
Application notes Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) Aug. 01, 1997
Application notes Advanced BiCMOS Technology (ABT) Logic Characterization Information (Rev. B) Jun. 01, 1997
Application notes Designing With Logic (Rev. C) Jun. 01, 1997
Application notes Advanced BiCMOS Technology (ABT) Logic Enables Optimal System Design (Rev. A) Mar. 01, 1997
Application notes Family of Curves Demonstrating Output Skews for Advanced BiCMOS Devices (Rev. A) Dec. 01, 1996
Application notes Input and Output Characteristics of Digital Integrated Circuits Oct. 01, 1996
Application notes Live Insertion Oct. 01, 1996
Application notes Understanding Advanced Bus-Interface Products Design Guide May 01, 1996

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tools & simulation

SIMULATION MODELS Download
SCBM006A.ZIP (10 KB) - IBIS Model

CAD/CAE symbols

Package Pins Download
SSOP (DL) 48 View options
TSSOP (DGG) 48 View options
TVSOP (DGV) 48 View options

Ordering & quality

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Videos

Anatomy of a logic part number

Logic part numbers use a formulaic naming system to denote the device's functionality and features. This video reviews the components to a logic part's name.

Posted: 22-Jan-2018
Duration: 01:26

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