Datasheet > 74HC594T16

74HC594T16

更新时间： 2022-04-11 23:07:58

品牌	Logo	应用领域
美台 - DIODES		移位寄存器输出元件
页数	文件大小	规格书
10页	260K
描述
8-BIT SHIFT REGISTER WITH 8-BIT OUTPUT REGISTER

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中文翻译

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数据手册

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74HC594T16 数据手册

74HC594

Functional Description and Timing Diagram

Control

STR

SHCP STCP

Input

Output

Function

SHR

Q7S



Clear Shift Register

Q6S

Clear Storage Register

H or L

QnS

Loads DS into shift register stage 0. All Q_Sshifted



Contents of shift register moved to starge register all Q_S-> Q_N

Shift Register one pulse count ahead of storage register.

H or L



H=HIGH voltage state

L=LOW voltage state

=LOW to HIGH transition

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

NC= No change

SHCP

STCP

SHR

STR

Q7S

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

Symbol

ESD HBM

ESD CDM

ESD MM

V_CC

Description

Human Body Model ESD Protection

Rating

Unit

Charged Device Model ESD Protection

Machine Model ESD Protection

Supply Voltage Range

200

-0.5 to +7.0

Input Voltage Range

-0.5 to +7.0

V_I

Voltage applied to output in high or low state

V_o

-0.3 to V_CC+0.5

-20

°C

I_IK

Input Clamp Current

V_I< -0.5V

VI > Vcc +0.5V

I_IK

-20

I_OK

Output Clamp Current V_O<-0.5V

Output Clamp Current V_O> V_CC+ 0.5V

Q7 standard output

Qn bus driver outputs

±25

Continuous output current

I_O

±35

Continuous current through Vcc

Continuous current through GND

Operating Junction Temperature

Storage Temperature

I_CC

I_GND

T_J

-70

-40 to +150

-65 to +150

500

°C

T_STG

P_TOT

Total Power Dissipation

Note:

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.

3 of 10

www.diodes.com

June 2013

74AHC594

Document number: DS35484 Rev. 3 - 2

1 234 5 6 7...10

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