74AHCT594T16-13 데이터 시트보기 (PDF) - Diodes Incorporated.

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74AHCT594T16-13

8-BIT SHIFT REGISTER WITH 8-BIT OUTPUT REGISTER

Diodes Incorporated. 

74AHCT594

Functional Description and Timing Diagram

SHR

L

X

H

H

H

Control

STR

X

L

X

H

SHCP

X

X



X

H



STCP

X

X

L





Input

DS

X

X

H or L

X

H or L

Output

Q7S

Qn

L

NC

NC

L

Q6S

NC

NC

Qs

Q6S

QnS

Function

Clear Shift Register

Clear Storage Register

Loads DS into shift register stage 0. All QS shifted

Contents of shift register moved to starge register all QS -> QN

Shift Register one pulse count ahead of storage register.

H=HIGH voltage state

L=LOW voltage state

=LOW to HIGH transition

X= don’t care – high or low (not floating)

NC= No change

Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.)

Symbol

ESD HBM

ESD CDM

ESD MM

Parameter

Human Body Model ESD Protection

Charged Device Model ESD Protection

Machine Model ESD Protection

Rating

2

1

200

VCC

VI

Vo

IIK

IOK

IOK

IO

ICC

IGND

TJ

TSTG

PTOT

Supply Voltage Range

Input Voltage Range

Voltage applied to output in high or low state

Input Clamp Current VI< -0.5V

Output Clamp Current VO<-0.5V

Output Clamp Current VO> VCC +0.5V

Continuous output current

Continuous current through Vcc

Continuous current through GND

Operating Junction Temperature

Storage Temperature

Total Power Dissipation

-0.5 to +7.0

-0.5 to +7.0

-0.3 to VCC +0.5

-20

-20

20

±25

75

-75

-40 to +150

-65 to +150

500

Notes: 4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device

operation should be within recommend values.

Unit

KV

KV

V

V

V

V

mA

mA

mA

mA

mA

mA

°C

°C

mW

74AHCT594

Document number: DS35485 Rev. 2 - 2

3 of 10

www.diodes.com

June 2013

© Diodes Incorporated

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