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54HC688 Datasheet - Texas Instruments

54HC688-etcTI.pdf

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Datasheet Details

Part number:

54HC688

Manufacturer:

Texas Instruments ↗

File Size:

1.82 MB

Description:

8-bit identity comparators.

54HC688, 8-Bit Identity Comparators

These identity comparators perform comparisons of two 8-bit binary or BCD words.

An output-enable (OE) input may be used to force the output to the high level.

PART NUMBER SN74HC688DW SN74HC688N SN74HC688PWR SN54HC688J SNJ54HC688FK Device Information PACKAGE(1) BODY SIZE (NOM) SOIC (20) 12.80 m

54HC688 Features

* Wide operating voltage range of 2 V to 6 V

* High-current outputs drive up to 10 LSTTL loads

* Low power consumption, 80-μA max ICC

* Typical tpd = 14 ns

* ±4-mA output drive at 5 V

* Low input current of 1 μA max

* Compare two 8-bit words 2

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