參數(shù)資料
型號: 74F244
廠商: NXP Semiconductors N.V.
英文描述: Octal buffers 3-State
中文描述: 八路緩沖器三態(tài)
文件頁數(shù): 4/12頁
文件大?。?/td> 94K
代理商: 74F244
Philips Semiconductors
Product specification
74F244/74F244B
Octal buffers (3-State)
1994 Dec 5
4
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
128
mA
T
amb
Operating free air temperature range
i t
Commercial range
0 to +70
°
C
Industrial range
(74F244 only)
-40 to +85
°
C
T
stg
Storage temperature range
-65 to +150
°
C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
MIN
NOM
MAX
V
CC
V
IN
V
IL
I
IK
I
OH
i
ol
Supply voltage
4.5
5.0
5.5
V
High-level input voltage
2.0
V
Low-level input voltage
0.8
V
Input clamp current
–18
mA
High-level output current
–15
mA
Low-level output current
64
mA
°
C
T
amb
Operating free air temperature range
i t
Commercial range
0
+70
Industrial range
(74F244 only)
–40
+85
°
C
相關(guān)PDF資料
PDF描述
74F244B Octal buffers 3-State
74F244MSA Octal Buffers/Line Drivers with TRI-STATE Outputs
74F244PC Octal Buffers/Line Drivers with TRI-STATE Outputs
74F244SC Octal Buffers/Line Drivers with TRI-STATE Outputs
74F244SJ Octal Buffers/Line Drivers with TRI-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F244B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal buffers 3-State
74F244D 制造商:NXP Semiconductors 功能描述:OCTAL BUFFER 3-STATE
74F244D FSC88 制造商:Fairchild Semiconductor 功能描述:74F244D
74F244D SIG9118 制造商:SIG 功能描述:74F244D SIG S1I2B
74F244D TI91/92 制造商:TI 功能描述:74F244D TI S1I2B