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DM74AS240中文资料
DM74AS240数据手册规格书PDF详情
General Description
This family of Advance Schottky 3-STATE Bus circuits are designed to provide either bidirectional or unidirectional buffer interface in Memory, Microprocessor, and Communication Systems. The output characteristics of the circuits have low impedance sufficient to drive terminated transmission lines down to 133Ω. The input characteristics of the circuits likewise have a high impedance so it will not significantly load the transmission line. The package contains eight 3-STATE buffers organized with four buffers having a common 3-STATE enable gate. The DM74AS240 and DM74AS244 are eight wide in a 20 pin package, and may be used as a 4 wide bidirectional or eight wide unidirectional. The buffer selection includes inverting and noninverting, with enable or disable 3-STATE control.
Features
■ Advanced oxide-isolated, ion-implanted Schottky TTL process
■ Improved switching performance with less power dissipation compared
with Schottky counterpart
■ Functional and pin compatible with 74LS and Schottky counterpart
■ Switching response specified into 500Ω and 50 pF
■ Specified to interface with CMOS at VOH = VCC − 2V
DM74AS240产品属性
- 类型
描述
- 型号
DM74AS240
- 功能描述
缓冲器和线路驱动器 Oct 3-STATE Driver
- RoHS
否
- 制造商
Micrel
- 输入线路数量
1
- 输出线路数量
2
- 极性
Non-Inverting
- 电源电压-最大
+/- 5.5 V
- 电源电压-最小
+/- 2.37 V
- 最大工作温度
+ 85 C
- 安装风格
SMD/SMT
- 封装/箱体
MSOP-8
- 封装
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHILD |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
|||
FAIRCHILD |
2023+ |
SOP20 |
3720 |
全新原厂原装产品、公司现货销售 |
|||
FAIRCHILD |
2023+ |
SMD |
5872 |
安罗世纪电子只做原装正品货 |
|||
Fairchild |
23+ |
33500 |
|||||
FAIRCHILD/仙童 |
23+ |
SOP20 |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
Fairchild/ON |
22+ |
20SOIC |
9000 |
原厂渠道,现货配单 |
|||
Fairchild/ON |
21+ |
20SOIC |
13880 |
公司只售原装,支持实单 |
|||
FAIRCHILD/仙童 |
23+ |
SOP |
3500 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
|||
onsemi(安森美) |
23+ |
SOIC20 |
1668 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
|||
NSC |
28 |
公司优势库存 热卖中!! |
DM74AS240 资料下载更多...
DM74AS240 芯片相关型号
- DM74ALS541SJ
- DM74ALS580AN
- DM74ALS646WM
- DM74ALS74AN
- DM74ALS804A
- DM74ALS86N
- DM74AS1034A
- DM74AS1804WM
- DM74AS21
- DM74AS244WM
- DM74AS245N
- DM74AS257M
- DM74AS30N
- DM74AS32M
- DM74AS373N
- DM74AS374
- DM74AS74
- DM74AS74N
- DM74AS804BN
- DM74LS03M
- OR2C06A-3BA160
- OR2C06A-3M160
- OR2C06A-5M160
- OR2C06A-7BC160
- OR2T06A-3BA160
- OR2T06A-4BA160
- OR2T06A-4T144
- OR2T06A-5BA160
- OR2T06A-5BC160
- OR2T06A-7T144
Datasheet数据表PDF页码索引
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Fairchild Semiconductor 飞兆/仙童半导体公司
Fairchild Semiconductor是一家曾经存在的半导体制造商,总部位于美国加州圣克拉拉。Fairchild Semiconductor成立于1957年,是最早期的半导体公司之一,专注于生产各种半导体器件,包括晶体管、集成电路、功率模块等产品。 Fairchild Semiconductor在半导体行业具有悠久的历史和丰富的经验,曾经是全球领先的半导体公司之一,其产品被广泛应用于消费电子、通信、工业、汽车等领域。Fairchild Semiconductor以其创新的技术和高性能的产品而闻名,拥有众多专利和技术成果。 2016年,Fairchild Semiconductor被ON