參數(shù)資料
型號: HD74HC162
廠商: Hitachi,Ltd.
英文描述: Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125
中文描述: 同步十年,4 -位二進制計數(shù)器(直接清除,同步清除)
文件頁數(shù): 5/16頁
文件大?。?/td> 90K
代理商: HD74HC162
HD74HC160/HD74HC161/HD74HC162/HD74HC163
5
AC Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns) (cont)
Ta = 25
°
C
Ta = –40 to
+85
°
C
Item
Symbol
V
CC
(V)
2.0
Min Typ Max Min
Max
Unit
Test Conditions
Pulse width
t
w
80
100
ns
4.5
16
6
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
Function Table
Count Enable/Disable
Control Inputs
Load
Result at Outputs
Enable P
Enable T
Q
A
to Q
D
Count
Ripple Carry Output
H
H
H
High when Q
A
to Q
D
are maximum
L
H
H
No count
X
L
H
No count
High when Q
A
to Q
D
are maximum
L
X
H
L
No count
X
L
L
No count
L
相關PDF資料
PDF描述
HD74HC163 Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125
HD74HC164 Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125
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
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