參數(shù)資料
型號: 74F777
廠商: NXP Semiconductors N.V.
英文描述: Triple bidirectional latched bus transceiver (3-State + open collector)(三通道雙向鎖存總線收發(fā)器(三態(tài)+集電極開路))
中文描述: 三鎖存總線雙向收發(fā)器(3態(tài)集電極開路)(三通道雙向鎖存總線收發(fā)器(三態(tài)集電極開路))
文件頁數(shù): 5/12頁
文件大小: 98K
代理商: 74F777
Philips Semiconductors
Product specification
74F777
Triple bidirectional latched bus transceiver (3–State +
Open Collector)
May 19, 1992
5
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
V
CC
V
IH
Supply voltage
4.5
5.0
5.5
V
High–level input voltage
Except B0
– B2
2.0
V
B0
– B2
1.6
V
V
IL
Low–level input voltage
Except B0
– B2
0.8
V
B0
– B2
1.43
V
I
Ik
Input clamp current
Except A0 – A2
A0 – A2
–18
mA
–40
mA
I
OH
I
OL
High–level output current
Except A0
– A2
A0 – A2
–3
mA
Low–level output current
24
mA
B0
– B2
100
mA
°
C
°
C
T
amb
Operating free–air temperature range
Commercial range
0
+70
Industrial range
–40
+85
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