參數(shù)資料
型號: 74AC374SJ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Octal D-Type Flip-Flop with 3-STATE Outputs
中文描述: AC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: 5.30 MM, LEAD FREE, EIAJ TYPE2, SOP-20
文件頁數(shù): 5/11頁
文件大小: 238K
代理商: 74AC374SJ
74AC374
5/11
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, R
L
= 500
, Input t
r
= t
f
= 3ns)
(*) Voltage range is 3.3V
±
0.3V
(**) Voltage range is 5.0V
±
0.5V
CAPACITIVE CHARACTERISTICS
1) C
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
/n (per circuit)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
t
PLH
t
PHL
Propagation Delay
Time
CK to Q
t
PZL
t
PZH
Output Enable
Time
3.3
(*)
5.0
(**)
6.5
13.5
15.5
16.5
ns
5.0
9.5
10.5
12.0
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
3.3
(*)
5.0
(**)
7.5
12.0
13.0
14.0
ns
5.5
9.0
9.5
10.5
t
PLZ
t
PHZ
Output Disable
Time
7.5
12.5
14.5
16.0
ns
6.0
11.0
12.5
12.5
t
W
CLOCK Pulse
Width HIGH or
LOW
Setup Time D to
CK, HIGH or LOW
1.5
5.0
6.0
6.0
ns
1.5
4.0
5.0
5.0
t
s
-0.5
5.0
5.0
5.0
ns
-0.5
4.0
4.0
4.0
t
h
Hold Time D to CK,
HIGH or LOW
0.5
2.0
3.0
3.0
ns
0.5
2.0
3.0
3.0
f
MAX
Maximum Clock
Frequency
60
250
60
60
MHz
100
270
100
100
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
C
IN
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance (note
1)
5.0
4
pF
C
OUT
5.0
8
pF
C
PD
5.0
f
IN
= 10MHz
18
pF
相關(guān)PDF資料
PDF描述
74AC374SCX_NL Octal D-Type Flip-Flop with 3-STATE Outputs
74AC374 Octal D-Type Flip Flop with 3 State Output Non Inverting(三態(tài)輸出八D觸發(fā)器)
74AC378DMQB Parallel D Register with Enable
74AC378DMQR Parallel D Register with Enable
74AC378FMQB Parallel D Register with Enable
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