MC74HC164BDR2G

Counter Shift Registers LOG CMOS SHIFT REG 8Bit

The MC74HC164B is identical in pinout to the LS164. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The MC74HC164B is an 8−bit, serial−input to parallel−output shift register. Two serial data inputs, A1 and A2, are provided so that one input may be used as a data enable. Data is entered on each rising edge of the clock. The active−low asynchronous Reset overrides the Clock and Serial Data inputs. Schmitt−trigger action at the Clock input enhances the device’s tolerance to slower rise and fall times and immunity to noise of the input clock signal.

Features

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Output Drive Capability: 10 LSTTL Loads

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Outputs Directly Interface to CMOS, NMOS, and TTL

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Operating Voltage Range: 2.0 V to 6.0 V

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Low Input Current: 1 A

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High Noise Immunity Characteristic of CMOS Devices

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In Compliance with the JEDEC Standard No. 7 A Requirements

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Chip Complexity: 244 FETs or 61 Equivalent Gates

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NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable