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参数资料
| 型号： | SN74AHC594DBE4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 计数移位寄存器 |
| 英文描述： | AHC SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16 |
| 封装： | SSOP-16 |
| 文件页数： | 3/10页 |
| 文件大小： | 159K |
| 代理商： | SN74AHC594DBE4 |
SN54AHC594, SN74AHC594
8-BIT SHIFT REGISTERS
WITH OUTPUT REGISTERS
SCLS423A – JUNE 1998 – REVISED SEPTEMBER 1999
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
FUNCTION TABLE
INPUTS
FUNCTION
SER
SRCLK
SRCLR
RCLK
RCLR
FUNCTION
X
L
X
Shift register is cleared.
L
↑
HX
X
First stage of shift register goes low.
Other stages store the data of previous stage, respectively.
H
↑
HX
X
First stage of shift register goes high.
Other stages store the data of previous stage, respectively.
L
↓
H
X
Shift register state is not changed.
X
L
Storage register is cleared.
X
XX
↑
H
Shift register data is stored in the storage register.
X
↓
H
Storage register state is not changed.
logic symbol
R
10
15
3
1
2
3
11
SRCLK
C1/
R3
13
12
RCLK
C2
4
5
6
7
3
2D
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
Pin numbers shown are for the D, DB, J, N, PW, and W packages.
SRG8
RCLR
SRCLR
QA
QB
QC
QD
QE
QF
QG
QH
1D
14
SER
2D
9
QH
′
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相关代理商/技术参数 |
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| SN74AHC594DBR | 功能描述:计数器移位寄存器 8-Bit Shift Register w/Output Registers RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| SN74AHC594DBRE4 | 功能描述:计数器移位寄存器 8-Bit Shift Register w/Output Registers RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| SN74AHC594DBRG4 | 功能描述:计数器移位寄存器 8Bit Shift Register RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| SN74AHC594DE4 | 功能描述:计数器移位寄存器 8-Bit Shift Register w/Output Registers RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
| SN74AHC594DG4 | 功能描述:计数器移位寄存器 8Bit Shift Register RoHS:否 制造商:Texas Instruments 计数器类型: 计数顺序:Serial to Serial/Parallel 电路数量:1 封装 / 箱体:SOIC-20 Wide 逻辑系列: 逻辑类型: 输入线路数量:1 输出类型:Open Drain 传播延迟时间:650 ns 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装:Reel |
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