參數(shù)資料
型號(hào): SN74LS240N
廠(chǎng)商: MOTOROLA INC
元件分類(lèi): 通用總線(xiàn)功能
英文描述: OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
中文描述: LS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20
封裝: PLASTIC, DIP-20
文件頁(yè)數(shù): 2/8頁(yè)
文件大?。?/td> 122K
代理商: SN74LS240N
SN74LS240 SN74LS244
http://onsemi.com
2
LOGIC AND CONNECTION DIAGRAMS DIP
(TOP VIEW)
18
17
16
15
14
13
1
2
3
4
5
6
7
20
19
8
V
CC
1G
2G
1Y1
2A4 1Y2
1Y3
2A3
2A2
1A1
2Y4 1A2 2Y3
1A3 2Y2 1A4
9
10
2Y1 GND
12
11
1Y4 2A1
18
17
16
15
14
13
1
2
3
4
5
6
7
20
19
8
V
CC
1G
2G
1Y1
2A4 1Y2
1Y3
2A3
2A2
1A1
2Y4 1A2 2Y3
1A3 2Y2 1A4
9
10
2Y1 GND
12
11
1Y4 2A1
SN74LS240
SN74LS244
TRUTH TABLES
SN74LS240
INPUTS
OUTPUT
1G, 2G
D
L
L
H
L
H
X
H
L
(Z)
SN74LS244
INPUTS
OUTPUT
1G, 2G
D
L
L
H
L
H
X
L
H
(Z)
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = HIGH Impedance
相關(guān)PDF資料
PDF描述
SN74LS244DW OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
SN74LS244N OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
SN74LS245 Octal Bus Transceivers
SN74LS245DW 3V LNA with Bypass Switch, +2 to +14dBm Adjustable IIP3, MiniPak Package
SN74LS245N Octal Bus Transceivers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LS240N 制造商:Texas Instruments 功能描述:IC 74LS 74LS240 DIP20 5.25V
SN74LS240N 制造商:Texas Instruments 功能描述:IC 74LS 74LS240 DIP20 5.25V
SN74LS240N3 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN74LS240NE4 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 Octal Buffers and Line Drivers RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)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
SN74LS240NS 制造商:Texas Instruments 功能描述: