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CD74HC595 PDF预览

CD74HC595

更新时间: 2024-09-28 23:00:39
品牌 Logo 应用领域
德州仪器 - TI 移位寄存器输出元件
页数 文件大小 规格书
16页 466K
描述
8-BIT SHIFT REGISTERS WITH 3-STATE OUTPUT REGISTERS

CD74HC595 数据手册

 浏览型号CD74HC595的Datasheet PDF文件第2页浏览型号CD74HC595的Datasheet PDF文件第3页浏览型号CD74HC595的Datasheet PDF文件第4页浏览型号CD74HC595的Datasheet PDF文件第5页浏览型号CD74HC595的Datasheet PDF文件第6页浏览型号CD74HC595的Datasheet PDF文件第7页 
ꢇ ꢈꢉꢊ ꢋ ꢌꢄ ꢊꢍ ꢋ ꢎꢏ ꢐ ꢊꢌ ꢋꢏ ꢎ  
ꢊꢌ  
SCHS353 − JANUARY 2004  
DW, E, M, NS, OR SM PACKAGE  
(TOP VIEW)  
D
D
D
D
D
D
D
D
8-Bit Serial-In, Parallel-Out Shift  
Wide Operating Voltage Range of 2 V to 6 V  
High-Current 3-State Outputs Can Drive Up  
To 15 LSTTL Loads  
Q
Q
V
CC  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
B
Q
C
D
A
Q
SER  
OE  
Low Power Consumption, 80-µA Max I  
Typical t = 14 ns  
pd  
6-mA Output Drive at 5 V  
CC  
Q
E
Q
12 RCLK  
F
11  
10  
9
Q
SRCLK  
SRCLR  
G
Low Input Current of 1 µA Max  
Shift Register Has Direct Clear  
Q
H
GND  
Q
H  
description/ordering information  
The CD74HC595 device contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage  
register. The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift and  
storage registers. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and serial  
output for cascading. When the output-enable (OE) input is high, the outputs are in the high-impedance state.  
Both the shift register clock (SRCLK) and storage register clock (RCLK) are positive-edge triggered. If both  
clocks are connected together, the shift register always is one clock pulse ahead of the storage register.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
PDIP − E  
Tube of 25  
Tube of 40  
Reel of 2000  
Tube of 40  
Reel of 2500  
Reel of 250  
Reel of 2000  
Tube of 80  
Reel of 2000  
CD74HC595E  
CD74HC595E  
CD74HC595DW  
CD74HC595DWR  
CD74HC595M  
SOIC − DW  
HC595M  
−55°C to 125°C  
CD74HC595M96  
CD74HC595MT  
CD74HC595NSR  
CD74HC595SM  
CD74HC595SM96  
SOIC − M  
HC595M  
SOP − NS  
HC595M  
HJ595  
SSOP − SM  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design  
guidelines are available at www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
ꢋꢣ  
Copyright 2004, Texas Instruments Incorporated  
ꢟ ꢣ ꢠ ꢟꢘ ꢙꢭ ꢛꢚ ꢞ ꢦꢦ ꢤꢞ ꢜ ꢞ ꢝ ꢣ ꢟ ꢣ ꢜ ꢠ ꢨ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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