參數(shù)資料
型號: MC74HC244A
廠商: ON SEMICONDUCTOR
英文描述: Octal 3 State Noninverting Buffer/Line Driver/Line Receiver(八總線緩沖器(三態(tài)同相輸出))
中文描述: 八路3國同相緩沖器/線路驅動器/線接收器(八總線緩沖器(三態(tài)同相輸出))
文件頁數(shù): 2/10頁
文件大?。?/td> 130K
代理商: MC74HC244A
MC74HC244A
http://onsemi.com
2
LOGIC DIAGRAM
DATA
INPUTS
A1
A2
A3
A4
B1
B2
B3
B4
17
15
13
11
8
6
4
2
18
16
14
12
9
7
5
3
YB4
YB3
YB2
YB1
YA4
YA3
YA2
YA1
NONINVERTING
OUTPUTS
PIN 20 = V
CC
PIN 10 = GND
OUTPUT
ENABLES
ENABLE A
ENABLE B
1
19
FUNCTION TABLE
Inputs
Enable A,
Enable B
A, B
Outputs
YA, YB
L
L
H
L
H
X
L
H
Z
Z = high impedance
PIN ASSIGNMENT
A3
A2
YB4
A1
ENABLE A
GND
YB1
A4
YB2
YB3
5
4
3
2
1
10
9
8
7
6
14
15
16
17
18
19
20
11
12
13
YA2
B4
YA1
ENABLE B
V
CC
B1
YA4
B2
YA3
B3
ORDERING INFORMATION
Device
Package
Shipping
MC74HC244AN
PDIP20
18 Units / Rail
MC74HC244ANG
PDIP20
(PbFree)
18 Units / Rail
MC74HC244ADW
SOIC20 WIDE
38 Units / Rail
MC74HC244ADWG
SOIC20 WIDE
(PbFree)
38 Units / Rail
MC74HC244ADWR2
SOIC20 WIDE
1000 Tape & Reel
MC74HC244ADWR2G
SOIC20 WIDE
(PbFree)
1000 Tape & Reel
MC74HC244ADT
TSSOP20*
75 Units / Rail
MC74HC244ADTG
TSSOP20*
75 Units / Rail
MC74HC244ADTR2
TSSOP20*
2500 Tape & Reel
MC74HC244ADTR2G
TSSOP20*
2500 Tape & Reel
MC74HC244AF
SOEIAJ20
40 Units / Rail
MC74HC244AFG
SOEIAJ20
(PbFree)
40 Units / Rail
MC74HC244AFEL
SOEIAJ20
2000 Tape & Reel
MC74HC244AFELG
SOEIAJ20
(PbFree)
2000 Tape & Reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently PbFree.
相關PDF資料
PDF描述
MC74HC245AFELG Octal 3-State Noninverting Bus Transceiver
MC74HC245ADT Octal 3-State Noninverting Bus Transceiver
MC74HC245ADTG Octal 3-State Noninverting Bus Transceiver
MC74HC245ADTR2 Octal 3-State Noninverting Bus Transceiver
MC74HC245ADTR2G Octal 3-State Noninverting Bus Transceiver
相關代理商/技術參數(shù)
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MC74HC244ADT 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74HC244ADTEL 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC74HC244ADTG 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State Non-Inverting RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74HC244ADTR2 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74HC244ADTR2G 功能描述:緩沖器和線路驅動器 2-6V Octal 3-State Non-Inverting RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel