參數(shù)資料
型號: 74F456
廠商: NXP Semiconductors N.V.
英文描述: Octal buffer/driver with parity,non-inverting (3-State)(帶奇偶的八緩沖器/驅(qū)動(dòng)器,同相(三態(tài)))
中文描述: 八路緩沖器/驅(qū)動(dòng)器與平等,非反相(3態(tài))(帶奇偶的八緩沖器/驅(qū)動(dòng)器,同相(三態(tài)))
文件頁數(shù): 5/10頁
文件大?。?/td> 87K
代理商: 74F456
Philips Semiconductors
Product specification
74F456
Octal buffer/driver with parity, non-inverting (3-State)
2000 Aug 01
5
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits 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
Supply voltage
–0.5 to +7.0
V
V
IN
Input voltage
–0.5 to +7.0
V
I
IN
Input current
–30 to +5
mA
V
OUT
Voltage applied to output in High output state
–0.5 to +V
CC
V
I
OUT
Current applied to output in Low output state
128
mA
T
amb
Operating free-air temperature range
0 to +70
°
C
T
stg
Storage temperature range
–65 to +150
°
C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
V
CC
Supply voltage
4.5
5.0
5.5
V
V
IH
High-level input voltage
2.0
V
V
IL
Low-level input voltage
0.8
V
I
IK
Input clamp current
–18
mA
I
OH
High-level output current
–15
mA
I
OL
Low-level output current
64
mA
T
amb
Operating free-air temperature range
0
70
°
C
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