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): 3/12頁
文件大?。?/td> 94K
代理商: 74F244
Philips Semiconductors
Product specification
74F244/74F244B
Octal buffers (3-State)
1994 Dec 5
3
IEC/IEEE SYMBOL
1
2D
EN1
EN2
1
2
19
2
4
6
8
17
15
13
11
18
16
14
12
3
5
7
9
SF00229
LOGIC DIAGRAM
V
=
Pin 20
GND = Pin 10
Ia0
SF00230
OEa
Ia3
Ia2
Ia1
2
4
6
8
1
Ya0
Ya1
Ya2
Ya3
18
16
14
12
Ib0
Ib1
Ib2
Ib3
OEb
17
15
13
11
19
3
5
7
9
Yb0
Yb1
Yb2
Yb3
FUNCTION TABLE
INPUTS
OUTPUTS
OEa
Ia
OEb
Ib
Ya
Yb
L
L
L
L
L
L
L
H
L
H
H
H
H
X
H
X
Z
Z
NOTES:
H =
L
=
X =
Z =
High voltage level
Low voltage level
Don’t care
High impedance ”off” state
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