Texas Instruments TEXAS INSTRUMENTS TIBPAL16L8-5C, TIBPAL16R4-5C, TIBPAL16R6-5C, TIBPAL16R8-5C HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS Data Sheet

查询5962-8515521RA供应商 TIBPAL16L8-5C, TIBPAL16R4-5C, TIBPAL16R6-5C, TIBPAL16R8-5C

TIBPAL16L8-7M, TIBPAL16R4-7M, TIBPAL16R6-7M, TIBPAL16R8-7M

HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS

SRPS011D – D3359, OCTOBER 1989 – REVISED SEPTEMBER 1992

TIBPAL16L8’

High-Performance Operation:

C SUFFIX . . . J OR N PACKAGE

fmax (no feedback)

M SUFFIX . . . J PACKAGE

TIBPAL16R -5C Series . 125 MHz Min

(TOP VIEW)

TIBPAL16R -7M Series . 100 MHz Min fmax (internal feedback)

TIBPAL16R -5C Series . 125 MHz Min TIBPAL16R -7M Series . 100 MHz Min

fmax (external feedback)

TIBPAL16R -5C Series . 117 MHz Min

TIBPAL16R -7M Series . 74 MHz Min

Propagation Delay

TIBPAL16L8-5C Series . 5 ns Max

TIBPAL16L8-7M Series . 7 ns Max TIBPAL16R -5C Series

(CLK-to-Q) . . . 4 ns Max TIBPAL16R -7M Series (CLK-to-Q) . 6.5 ns Max Functionally Equivalent, but Faster than, Existing 20-Pin PLDs

TIBPAL16L8’

Preload Capability on Output Registers C SUFFIX . . . FN PACKAGE

Simplifies Testing M SUFFIX . . . FK PACKAGE (TOP VIEW)

Power-Up Clear on Registered Devices (All Register Outputs are Set Low, but Voltage Levels at the Output Pins Go High) Package Options Include Both Plastic and

Ceramic Chip Carriers in Addition to Plastic

and Ceramic DIPs

Security Fuse Prevents Duplication I/O

3-STATE REGISTERED

DEVICE PORT

INPUTS O OUTPUTS Q OUTPUTS I/O

’PAL16L8 ’PAL16R4 4 (3-state buffers) ’PAL16R6 6 (3-state buffers) ’PAL16R8 8 (3-state buffers)

Pin assignments in operating mode

description These programmable array logic devices feature high speed and functional equivalency when compared with currently available devices. These IMPACT-X circuits combine the latest Advanced Low-Power Schottky technology with proven titanium-tungsten fuses to provide reliable, high-performance substitutes for conventional TTL logic. Their easy programmability allows for quick design of custom functions and typically results in a more compact circuit board. The TIBPAL16’ C series is characterized from 0°C to 75°C. The TIBPAL16’ M series is characterized for operation over the full military temperature range of –55°C to 125°C.

These devices are covered by U.S. Patent 4,410,987. IMPACT-X is a trademark of Texas Instruments Incorporated. PAL is a registered trademark of Advanced Micro Devices Inc.

This document contains information on products in more than one phase Copyright  1992, Texas Instruments Incorporated of development. The status of each device is indicated on the page(s) specifying its electrical characteristics.

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