參數(shù)資料
型號(hào): 74ACT299SC
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 8-Input Universal Shift/Storage Register
中文描述: ACT SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20
封裝: 0.300 INCH, LEAD FREE, MS-013, SOIC-20
文件頁(yè)數(shù): 7/13頁(yè)
文件大?。?/td> 102K
代理商: 74ACT299SC
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, R
L
= 500
, Input t
r
= t
f
=3 ns)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
5.0
(*)
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
1.0
Max.
10.5
Max.
12.0
t
PLH
t
PHL
t
PLH
t
PHL
t
PHL
Propagation Delay Time
CLOCK to Q’
A
, Q’
H
Propagation Delay Time
CLOCK to Q
A
- Q
H
Propagation Delay Time
CLEAR to Q’
A
, Q’
H
Propagation Delay Time
CLEAR to Q
A
- Q
H
Output Enable Time
7.2
ns
5.0
(*)
7.4
11.4
1.0
13.0
ns
5.0
(*)
6.0
10.0
1.0
11.5
ns
t
PHL
5.0
(*)
6.3
10.5
1.0
12.0
ns
t
PZL
t
PZH
t
PLZ
t
PHZ
t
w
5.0
(*)
7.4
11.4
1.0
13.0
ns
Output Disable Time
5.0
(*)
7.2
9.6
1.0
11.0
ns
CLEAR pulse Width,
LOW
CLOCK pulse Width
Setup Time HIGH or
LOW (S0 or S1 to CK)
Hold Time HIGH or LOW
(S0 or S1 to CK)
Setup Time HIGH or
LOW (SR or SL to CK)
Hold Time HIGH or LOW
(SR or SL to CK)
Recovery Time CLR to Q
Maximum Clock
Frequency
*) Voltagerange is5V
±
0.5V
5.0
(*)
5.0
5.0
ns
t
w
t
s
5.0
(*)
5.0
(*)
5.0
6.0
5.0
6.5
ns
ns
t
h
5.0
(*)
0.0
0.0
ns
t
s
5.0
(*)
3.5
3.5
ns
t
h
5.0
(*)
2.0
2.0
ns
t
REM
f
MAX
5.0
(*)
5.0
(*)
2.0
2.0
ns
80
120
80
MHz
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Test Conditions
Value
Unit
V
CC
(V)
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
10
Max.
10
C
IN
C
I/O
C
PD
Input Capacitance
Bus Input Capacitance
Power Dissipation
Capacitance (note 1)
1)C
PD
isdefined as thevalue oftheIC’sinternal equivalent capacitance whichiscalculated fromtheoperatingcurrent consumption without load.(Referto
5.0
5.0
5.0
5
13
160
pF
f
IN
= 10 MHz
pF
74ACT299
7/13
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