參數(shù)資料
型號: MC74AC163MEL
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Synchronous Presettable Binary Counter
中文描述: AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16
封裝: PLASTIC, EIAJ-16
文件頁數(shù): 11/15頁
文件大?。?/td> 202K
代理商: MC74AC163MEL
MC74AC161, MC74ACT161, MC74AC163, MC74ACT163
http://onsemi.com
11
AC OPERATING REQUIREMENTS
Symbol
Parameter
V
CC
*
(V)
74ACT163
74ACT163
Unit
Fig.
No.
T
A
= +25
°
C
C
L
= 50 pF
T
A
=
40
°
C
to +85
°
C
C
L
= 50 pF
Typ
Guaranteed Minimum
t
s
Setup Time, HIGH or LOW
P
n
to CP
Hold Time, HIGH or LOW
P
n
to CP
Setup Time, HIGH or LOW
SR to CP
5.0
4.0
10.0
12.0
ns
3
9
t
h
5.0
5.0
0.5
0.5
ns
3
9
t
s
5.0
4.0
10.0
11.5
ns
3
9
t
h
Hold Time, HIGH or LOW
SR to CP
5.0
5.5
0.5
0.5
ns
3
9
t
s
Setup Time, HIGH or LOW
PE to CP
5.0
4.0
8.5
10.5
ns
3
9
t
h
Hold Time, HIGH or LOW
PE to CP
5.0
5.5
0.5
0
ns
3
9
t
s
Setup Time, HIGH or LOW
CEP or CET to CP
5.0
2.5
5.5
6.5
ns
3
9
t
h
Hold Time, HIGH or LOW
CEP or CET to CP
5.0
3.0
0
0.5
ns
3
9
t
w
Clock Pulse Width
HIGH or LOW
5.0
2.0
3.5
3.5
ns
3
6
t
w
Clock Pulse Width (Count)
HIGH or LOW
5.0
2.0
3.5
3.5
ns
3
6
*Voltage Range 5.0 V is 5.0 V
±
0.5 V.
CAPACITANCE
Symbol
Parameter
Value
Typ
Unit
Test Conditions
C
IN
Input Capacitance
4.5
pF
V
CC
= 5.0 V
C
PD
Power Dissipation Capacitance
45
pF
V
CC
= 5.0 V
MARKING DIAGRAMS
x
A
WL, L
YY, Y
WW, W = Work Week
= 1 or 3
= Assembly Location
= Wafer Lot
= Year
AC16x
AWLYWW
MC74AC16xN
AWLYYWW
ACT16x
AWLYWW
MC74ACT16xN
AWLYYWW
DIP
16
SO
16
EIAJ
16
74AC16x
ALYW
74ACT16x
ALYW
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