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參數(shù)資料
| 型號： | 74LV595 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit serial-in/serial or parallel-out shift register with output latches (3-State)(帶輸出鎖存的8位串聯(lián)輸入/串聯(lián)或并聯(lián)輸出移位寄存器（三態(tài)）) |
| 中文描述： | 8位serial-in/serial或并行輸出的移位寄存器的輸出鎖存器（3態(tài)）（帶輸出鎖存的8位串聯(lián)輸入/串聯(lián)或并聯(lián)輸出移位寄存器（三態(tài)）） |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 137K |
| 代理商： | 74LV595 |
Philips Semiconductors
Product specification
74LV595
8-bit serial-in/serial or parallel-out shift register
with output latches (3-State)
1998 Apr 20
3
PIN DESCRIPTION
PIN
NUMBER
SYMBOL
FUNCTION
15, 1, 2, 3,
4, 5, 6, 7
Q
0
to Q
7
Parallel data output
8
GND
Ground (0V)
9
Q
7’
Serial data output
10
MR
Master reset (active LOW)
11
SH
CP
Shift register clock input
12
ST
CP
Storage register clock input
13
OE
Output enable input (active LOW)
14
D
S
Serial data input
16
V
CC
Positive supply voltage
PIN CONFIGURATION
SV00720
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
16
GND
V
CC
Q
1
Q
2
Q
3
Q
4
Q
5
Q
6
Q
7
Q
0
D
S
OE
ST
CP
SH
CP
MR
Q
7’
FUNCTION TABLE
INPUTS
OUTPUTS
FUNCTION
SH
CP
ST
CP
OE
MR
D
S
Q
7’
Qn
X
X
L
L
X
L
NC
A LOW level on MR only affects the shift registers
X
L
L
X
L
L
Empty shift register loaded into storage register
X
X
H
L
X
L
Z
Shift register clear. Parallel outputs in high-impedance OFF-states
X
L
H
H
Q
6’
NC
Logic high level shifted into shift register stage 0. Contents of all shift
register stages shifted through, e.g. previous state of stage 6 (internal
Q
6’
) appears on the serial output (Q
7’
)
X
L
H
X
NC
Q
n’
Contents of shift register stages (internal Qn’) are transferred to the
storage register and parallel output stages
L
H
X
Q
6’
Q
n’
Contents of shift register shifted through. Previous contents of the shift
register are transferred to the storage register and the parallel output
stages
H = HIGH voltage level
L
= LOW voltage level
X = Don’t care
Z
= High impedance OFF-state
NC= No change
= LOW-to-HIGH clock transition
↓
= HIGH-to-LOW transition
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LV595A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-BIT SHIFT REGISTERS WITH 3-STATE OUTPUT REGISTERS |
| 74LV595APW | 制造商:Texas Instruments 功能描述: 制造商:undefined 功能描述: |
| 74LV595D | 功能描述:計數(shù)器移位寄存器 8-BIT SHIFT REG W/OUTPUT LATCH RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| 74LV595D,112 | 功能描述:計數(shù)器移位寄存器 8-BIT SHIFT REG RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| 74LV595D,118 | 功能描述:計數(shù)器移位寄存器 8-BIT SHIFT REG W/OUTPUT LATCH RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
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