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參數(shù)資料
| 型號： | MC54HC595 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs |
| 中文描述： | 8位Serial-Input/Serial或并行輸出移位與鎖存3注冊態(tài)輸出 |
| 文件頁數(shù)： | 4/10頁 |
| 文件大?。?/td> | 297K |
| 代理商： | MC54HC595 |
MC54/74HC595A
MOTOROLA
High–Speed CMOS Logic Data
DL129 — Rev 6
4
(Figure 5)
4.5
10
15
(Figure 6)
4.5
6.0
15
13
13
22
19
th
Minimum Hold Time, Shift Clock to Serial Data Input A
2.0
6.0
5.0
5.0
5.0
5.0
19
16
5.0
5.0
ns
Minimum Recovery Time, Reset Inactive to Shift Clock
2.0
50
75
ns
(Figure 2)
4.5
12
65
18
(Figure 1)
4.5
6.0
10
9.0
15
15
13
tw
Minimum Pulse Width, Latch Clock
2.0
6.0
50
9.0
13
11
75
13
ns
tr, tf
Maximum Input Rise and Fall Times
2.0
1000
1000
65
11
1000
ns
FUNCTION TABLE
Operation
Inputs
Resulting Function
Latch
Register
Contents
Reset
L
Serial
Input
A
Shift
Clock
Latch
Clock
Output
Enable
Shift
Register
Contents
Serial
Output
SQH
L
Parallel
Outputs
QA – QH
U
Reset shift register
X
X
L, H,
L
L
U
Shift data into shift
register
H
D
L, H,
L
D
→
SRA;
SRN
→
SRN+1
U
U
SRG
→
SRH
U
Shift register remains
unchanged
H
X
L, H,
L, H,
L
U
U
U
Transfer shift register
contents to latch register
H
X
L, H,
L
U
SRN
→
LRN
U
SRN
Latch register remains
unchanged
X
X
X
L, H,
L
*
U
*
U
Enable parallel outputs
X
X
X
X
L
*
**
*
Enabled
Force outputs into high
impedance state
X
X
X
X
H
*
**
*
Z
SR = shift register contents
LR = latch register contents
D = data (L, H) logic level
U = remains unchanged
X = don’t care
Z = high impedance
* = depends on Reset and Shift Clock inputs
** = depends on Latch Clock input
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MC54HC595AJ | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs |
| MC54HC597AJ | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Serial or Parallel-Input/Serial-Output Shift Register with Input Latch |
| MC54HC597J | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:8-Bit Serial or Parallel-Input/Serial-Output Shift Register with Input Latch |
| MC54HC640AJ | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Octal 3-State Inverting Bus Transeceiver |
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