參數(shù)資料
型號: 74F455
廠商: NXP Semiconductors N.V.
英文描述: Buffers/drivers
中文描述: 緩沖器/驅(qū)動器
文件頁數(shù): 6/12頁
文件大?。?/td> 104K
代理商: 74F455
Philips Semiconductors
Product specification
74F455,* 74F456
Buffers/Drivers
1999 Jan 08
6
* Discontinued part. Please see the Discontinued Products List.
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F456 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Buffers/drivers
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