參數(shù)資料
型號(hào): MC74LCX244DWG
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting)
中文描述: LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: LEAD FREE, SOIC-20
文件頁(yè)數(shù): 2/9頁(yè)
文件大?。?/td> 105K
代理商: MC74LCX244DWG
MC74LCX244
http://onsemi.com
2
Figure 1. Pinout: 20Lead
(Top View)
PIN NAMES
FUNCTION
Output Enable Inputs
Data Inputs
3State Outputs
PINS
nOE
1Dn, 2Dn
1On, 2On
TRUTH TABLE
OUTPUTS
INPUTS
L
L
H
1OE
2OE
1Dn
2Dn
L
H
X
L
H
Z
H = High Voltage Level
L = Low Voltage Level
Z = High Impedance State
X = High or Low Voltage Level and Transitions are Acceptable
For I
CC
reasons, DO NOT FLOAT Inputs
Figure 2. Logic Diagram
19
20
18
17
16
15
14
2
1
3
4
5
6
7
V
CC
13
8
12
9
11
10
2OE
1O0
2D0
1O1
2D1
1O2
2D2
1O3
2D3
1OE
1D0
2O0
1D1
2O1
1D2
2O2
1D3
2O3
GND
1OE
1
1D0
2
1O0
18
1D1
4
1O1
16
1D2
6
1O2
14
1D3
8
1O3
12
2OE
19
2D0
17
2O0
3
2D1
15
2O1
5
2D2
13
2O2
7
2D3
11
2O3
9
1On, 2On
相關(guān)PDF資料
PDF描述
MC74LCX244DWR2 Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting)
MC74LCX244DWR2G Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting)
MC74LCX244MELG Low−Voltage CMOS Octal Buffer With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting)
MC74LCX540DTR2 Low-Voltage CMOS Octal Buffer Flow Through Pinout With 5 V−Tolerant Inputs and Outputs (3−State, Inverting)
MC74LCX540DR2G Low-Voltage CMOS Octal Buffer Flow Through Pinout With 5 V−Tolerant Inputs and Outputs (3−State, Inverting)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74LCX244DWG 制造商:ON Semiconductor 功能描述:Buffer / Driver / Receiver Logic IC
MC74LCX244DWR2 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-36.V 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74LCX244DWR2G 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-36.V 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74LCX244M 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述:
MC74LCX244MEL 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-36.V 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel