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74HC164PW 参数 Datasheet PDF下载

74HC164PW图片预览
型号: 74HC164PW
PDF下载: 下载PDF文件 查看货源
内容描述: 8位串行输入,并行输出移位寄存器 [8-bit serial-in, parallel-out shift register]
分类和应用: 移位寄存器
文件页数/大小: 24 页 / 128 K
品牌: PHILIPS [ NXP SEMICONDUCTORS ]
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Philips Semiconductors
74HC164; 74HCT164
8-bit serial-in, parallel-out shift register
Pin description
…continued
Pin
7
8
9
10
11
12
13
14
Description
ground (0 V)
clock input (LOW-to-HIGH, edge-triggered)
master reset input (active LOW)
output
output
output
output
positive supply voltage
Table 3:
Symbol
GND
CP
MR
Q4
Q5
Q6
Q7
V
CC
7. Functional description
7.1 Function selection
Table 4:
Operating
modes
Function table
Input
MR
H
H
H
H
[1]
Output
CP
X
DSA
X
l
l
h
h
DSB
X
l
h
l
h
Q0
L
L
L
L
H
Q1 to Q7
L to L
q0 to q6
q0 to q6
q0 to q6
q0 to q6
Reset (clear) L
Shift
H = HIGH voltage level
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH clock transition
L = LOW voltage level
I = LOW voltage level one set-up time prior to the LOW-to-HIGH clock transition
q = lower case letters indicate the state of the referenced input one set-up time prior to the LOW-to-HIGH
clock transition
= LOW-to-HIGH clock transition
8. Limiting values
Table 5:
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
Symbol
V
CC
I
IK
I
OK
I
O
I
CC
, I
GND
T
stg
9397 750 14693
Parameter
supply voltage
input diode current
output diode current
output source or sink current
V
CC
or GND current
storage temperature
Conditions
V
I
<
−0.5
V or
V
I
> V
CC
+ 0.5 V
V
O
<
−0.5
V or
V
O
> V
CC
+ 0.5 V
V
O
=
−0.5
V to V
CC
+ 0.5 V
Min
−0.5
-
-
-
-
−65
Max
+7
±20
±20
±25
±50
+150
Unit
V
mA
mA
mA
mA
°C
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 03 — 4 April 2005
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