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June 2004

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HIGH SPEED:

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LOW POWER DISSIPATION:

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HIGH NOISE IMMUNITY:

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SYMMETRICAL OUTPUT IMPEDANCE:

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BALANCED PROPAGATION DELAYS:

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WIDE OPERATING VOLTAGE RANGE:

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PIN AND FUNCTION COMPATIBLE WITH

54 SERIES 597

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SPACE GRADE-1: ESA SCC QUALIFIED

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50 krad QUALIFIED, 100 krad AVAILABLE ON

REQUEST

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NO SEL UNDER HIGH LET HEAVY IONS

IRRADIATION

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DEVICE FULLY COMPLIANT WITH

SCC-9306-054

DESCRIPTION

The M54HC597 is an high speed CMOS 8 BIT

PIPO SHIFT REGISTER fabricated with silicon

This devices comes in a 16-pin package and

consist of an 8-bit storage latch feeding a parallel

in, serial out 8-bit shift register. Both the storage

register and shift register have positive edge

triggered clocks. The shift register also has direct

load (from storage) and clear inputs.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

M54HC597

RAD-HARD 8 BIT LATCH/SHIFT REGISTER

PIN CONNECTION

ORDER CODES

PACKAGE

FM

EM

DILC

M54HC597D

M54HC597D1

FPC

M54HC597K

M54HC597K1

DILC-16

FPC-16

Rev. 1