參數(shù)資料
型號: MC74AC299N
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: 8−Input Universal Shift/Storage Register with Common Parallel I/O Pins
中文描述: AC SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP20
封裝: PLASTIC, DIP-20
文件頁數(shù): 8/11頁
文件大?。?/td> 268K
代理商: MC74AC299N
MC74AC299, MC74ACT299
http://onsemi.com
8
AC OPERATING REQUIREMENTS
Symbol
Parameter
V
CC
*
(V)
74ACT
74ACT
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
S
0
or
S
1
to CP
Hold Time, HIGH or LOW
S
0
or
S
1
to CP
Setup Time, HIGH or LOW
I/O
n
to CP
Hold Time, HIGH or LOW
I/O
n
to CP
Setup Time, HIGH or LOW
DS
0
or DS
7
to CP
Hold Time, HIGH or LOW
DS
0
or DS
7
to CP
CP Pulse Width
HIGH or LOW
5.0
5.0
5.5
ns
3
9
t
h
5.0
1.0
1.0
ns
3
9
t
s
5.0
4.0
4.5
ns
3
9
t
h
5.0
1.0
1.0
ns
3
9
t
s
5.0
4.5
5.0
ns
3
6
t
h
5.0
1.0
1.0
ns
3
6
t
w
5.0
4.0
4.5
ns
3
9
t
w
MR Pulse Width, LOW
5.0
3.5
3.5
ns
3
9
t
rec
Recovery Time
MR to CP
5.0
1.5
1.5
ns
3
9
*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
170
pF
V
CC
= 5.0 V
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