参数资料
| 型号： | MC74AC240NG |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC INVERTER DUAL 4-INPUT 20DIP |
| 标准包装： | 18 |
| 系列： | 74AC |
| 逻辑类型： | 逆变器，缓冲器 |
| 电路数： | 2 |
| 输入数： | 4 |
| 特点： | 三态 |
| 电源电压： | 2 V ~ 6 V |
| 电流 - 静态（最大值）： | 8µA |
| 输出电流高，低： | 24mA，24mA |
| 逻辑电平 - 低： | 0.9 V ~ 1.65 V |
| 逻辑电平 - 高： | 2.1 V ~ 3.85 V |
| 额定电压和最大 CL 时的最大传播延迟： | 6.5ns @ 5V，50pF |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 供应商设备封装： | 20-PDIP |
| 封装/外壳： | 20-DIP（0.300"，7.62mm） |
| 包装： | 管件 |
Semiconductor Components Industries, LLC, 2006
November, 2006 Rev. 8
1
Publication Order Number:
MC74AC240/D
MC74AC240, MC74ACT240
Octal Buffer/Line Driver
with 3State Outputs
The MC74AC240/74ACT240 is an octal buffer and line driver
designed to be employed as a memory address driver, clock driver and
bus oriented transmitter or receiver which provides improved PC
board density.
Features
3State Outputs Drive Bus Lines or Buffer Memory Address
Registers
Outputs Source/Sink 24 mA
′ACT240 Has TTL Compatible Inputs
PbFree Packages are Available
TRUTH TABLE
Inputs
Outputs
OE1
D
(Pins 12, 14, 16, 18)
L
H
L
H
L
H
X
Z
NOTE:
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
TRUTH TABLE
Inputs
Outputs
OE2
D
(Pins 3, 5, 7, 9)
L
H
L
H
L
H
X
Z
NOTE:
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
19
20
18
17
16
15
14
2
1
34567
VCC
13
8
12
9
11
10
OE2
OE1
GND
Figure 1. Pinout: 20Lead Packages Conductors
(Top View)
http://onsemi.com
SOIC20W
DW SUFFIX
CASE 751D
TSSOP20
DT SUFFIX
CASE 948E
SOEIAJ20
M SUFFIX
CASE 967
1
PDIP20
N SUFFIX
CASE 738
1
See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.
ORDERING INFORMATION
See general marking information in the device marking
section on page 7 of this data sheet.
DEVICE MARKING INFORMATION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC74AC241 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:Octal Buffer/Line Driver with 3−State Outputs |
| MC74AC241DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74AC241M | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74AC241MEL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74AC241N | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS |
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