SN54ABT16244, SN74ABT16244A 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

SCBS073G - SEPTEMBER 1991 - REVISED MAY 1997

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features

Members of the Texas Instruments Widebus^TM Family
State-of-the-Art EPIC-IIB^TM BiCMOS Design Significantly Reduces Power Dissipation
Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
Typical V_OLP (Output Ground Bounce) < 1 V at V_CC = 5 V, T_A = 25°C
Distributed V_CC and GND Pin Configuration Minimizes High-Speed Switching Noise
Flow-Through Architecture Optimizes PCB Layout
High-Drive Outputs (-32-mA I_OH, 64-mA I_OL)
Package Options Include Plastic 300-mil Shrink Small-Outline (DL), Thin Shrink Small-Outline (DGG), and Thin Very Small-Outline (DGV) Packages and 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Spacings

Widebus and EPIC-IIB are trademarks of Texas Instruments Incorporated.

description

The SN54ABT16244 and SN74ABT16244A are 16-bit buffers and line drivers designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. These devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide true outputs and symmetrical OE\ (active-low output-enable) inputs.

To ensure the high-impedance state during power up or power down, OE\ should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The SN54ABT16244 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT16244A is characterized for operation from -40°C to 85°C.

Title: 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
Product Family: INVERTERS
Device Functionality: 16-BIT BUFFER/DRIVER
Orderable Devices: SNJ54ABT16244WD, SN74ABT16244ADGGR, SN74ABT16244ADGVR, SN74ABT16244ADL, SN74ABT16244ADLR

View the complete PDF datasheet: scbs073g.pdf (101 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN54ABT16244, SN74ABT16244A

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