參數(shù)資料
型號: 74F374MSAX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Octal D-Type Flip-Flop
中文描述: F/FAST SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: 5.30 MM ,EIAJ TYPE2, SSOP-20
文件頁數(shù): 5/12頁
文件大小: 93K
代理商: 74F374MSAX
Philips Semiconductors
Product specification
74F373/74F374
Latch/flip-flop
December 5, 1994
5
FUNCTION TABLE FOR 74F374
INPUTS
CP
INTERNAL
REGISTER
OUTPUTS
Q0 - Q7
OPERATING MODE
OE
Dn
L
l
L
L
Load and read register
L
h
H
H
L
X
NC
NC
Hold
H
X
NC
Z
Disable outputs
H
Dn
Dn
Z
NOTES:
H =
h
=
L
=
l
=
NC=
X =
Z
=
=
=
High-voltage level
High state must be present one setup time before the low-to-high clock transition
Low-voltage level
Low state must be present one setup time before the low-to-high clock transition
No change
Don’t care
High impedance “off” state
Low-to-high clock transition
Not low-to-high clock transition
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limit set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the
operating free air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
V
CC
V
IN
I
IN
V
OUT
Supply voltage
-0.5 to +7.0
V
Input voltage
-0.5 to +7.0
V
Input current
-30 to +5
mA
Voltage applied to output in high output state
-0.5 to V
CC
V
I
OUT
Current applied to output in low output state
48
mA
T
amb
T
stg
Operating free air temperature range
0 to +70
°
C
°
C
Storage temperature range
-65 to +150
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
V
CC
Supply voltage
4.5
5.0
5.5
V
V
IH
V
IL
I
Ik
I
OH
I
OL
High-level input voltage
2.0
V
Low-level input voltage
0.8
V
Input clamp current
-18
mA
High-level output current
-3
mA
Low-level output current
24
mA
°
C
T
amb
Operating free air temperature range
0
+70
相關(guān)PDF資料
PDF描述
74F374SCX Octal D-Type Flip-Flop
74F374SJX Octal D-Type Flip-Flop
74F374MSA Octal D-Type Flip-Flop with 3-STATE Outputs
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