TIBPAL16R4-20M Texas instruments

TIBPAL16R4-20M

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TIBPAL16R4-20M

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Описание

These programmable array logic devices feature high speed and functional equivalency when compared with currently available devices. These IMPACTTM 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. In addition, chip carriers are available for further reduction in board space. 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.

High-Performance Operation:
Propagation Delay
C Suffix...15 ns Max
M Suffix...20 ns Max
Functionally Equivalent, but Faster Than PAL16L8A, PAL16R4A, PAL16R6A, and PAL16R8A
Power-Up Clear on Registered Devices (All Register Outputs Are Set High, but Voltage Levels at the Output Pins Go Low)
Package Options Include Both Plastic and Ceramic Chip Carriers in Addition to Plastic and Ceramic DIPs

Dependable Texas Instruments Quality and Reliability

DEVICE	I INPUTS	3-STATE O OUTPUTS	REGISTERED Q OUTPUTS	I/O PORTS
PAL16L8	10	2	0	6
PAL16R4	8	0	4 (3-state buffers)	4
PAL16R6	8	0	6 (3-state buffers)	2
PAL16R8	8	0	8 (3-state buffers)	0

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

Supply voltage (min) (V)	4.75
Supply voltage (max) (V)	5.25
Clock frequency (max) (MHz)	40
Supply current (max) (µA)	100000
Rating	Military
Operating temperature range (°C)	-55 to 125