參數(shù)資料
型號: HD74HC164
廠商: Hitachi,Ltd.
英文描述: Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125
中文描述: 8位并行輸出的移位寄存器
文件頁數(shù): 5/9頁
文件大?。?/td> 51K
代理商: HD74HC164
HD74HC164
5
AC Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Ta = 25
°
C
Ta = –40 to
+85
°
C
Item
Symbol
V
CC
(V)
2.0
Min Typ Max Min
Max
Unit
Test Conditions
Maximum clock
f
max
5
4
MHz
frequency
4.5
25
20
6.0
29
24
Propagation delay t
PHL
time
2.0
160 —
200
ns
Clock to Q
4.5
14
32
40
6.0
27
34
t
PLH
2.0
160 —
200
ns
4.5
15
32
40
6.0
27
34
t
PHL
2.0
175 —
220
ns
Clear to Q
4.5
17
35
44
6.0
30
37
Setup time
t
su
2.0
100 —
125
ns
A, B to Clock
4.5
20
1
25
6.0
17
21
Hold time
t
h
2.0
5
5
ns
Clock to A, B
4.5
5
0
5
6.0
5
5
Removal time
t
rem
2.0
5
5
ns
Clear to Clock
4.5
5
0
5
6.0
5
5
Pulse width
t
w
2.0
80
100
ns
Clock
4.5
16
8
20
6.0
14
17
2.0
80
100
ns
Clear
4.5
16
5
20
6.0
14
17
Output rise/fall
t
TLH
t
THL
2.0
75
95
ns
time
4.5
5
15
19
6.0
13
16
Input capacitance
Cin
5
10
10
pF
相關(guān)PDF資料
PDF描述
HD74HC165 Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125
HD74HC166 Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125
HD74HC173 Octal Buffers/Drivers With 3-State Outputs 20-CFP -55 to 125
HD74HC174 Hex D-type Flip-Flops (with Clear)
HD74HC175 Quad. D-typ Flip-Flops (with Clear)
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