M74HC597 데이터 시트보기 (PDF) - STMicroelectronics

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M74HC597

8 BIT LATCH/SHIFT REGISTER

STMicroelectronics 

M74HC597

8 BIT LATCH/SHIFT REGISTER

s HIGH SPEED :

fMAX = 50 MHz (TYP.) at VCC = 6V

s LOW POWER DISSIPATION:

ICC =4µA(MAX.) at TA=25°C

s HIGH NOISE IMMUNITY:

VNIH = VNIL = 28 % VCC (MIN.)

s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 4mA (MIN)

s BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

s PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 597

DESCRIPTION

The M74HC597 is an high speed CMOS 8 BIT

PIPO SHIFT REGISTER fabricated with silicon

gate C2MOS technology.

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

DIP

SOP

TSSOP

ORDER CODES

PACKAGE

TUBE

DIP

SOP

TSSOP

M74HC597B1R

M74HC597M1R

T&R

M74HC597RM13TR

M74HC597TTR

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.

PIN CONNECTION AND IEC LOGIC SYMBOLS

July 2001

1/14

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