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DM74LS240SJ中文资料仙童半导体数据手册PDF规格书
DM74LS240SJ规格书详情
General Description
These buffers/line drivers are designed to improve both the performance and PC board density of 3-STATE buffers/ drivers employed as memory-address drivers, clock driv ers, and bus-oriented transmitters/receivers. Featuring 400 mV of hysteresis at each low current PNP data line input, they provide improved noise rejection and high fanout outputs and can be used to drive terminated lines down to 133Ω.
Features
■3-STATE outputs drive bus lines directly
■PNP inputs reduce DC loading on bus lines
■Hysteresis at data inputs improves noise margins
■Typical IOL(sink current) 24 mA
■Typical IOH(source current) −15 mA
■Typical propagation delay times
Inverting 10.5 ns
Noninverting 12 ns
■Typical enable/disable time 18 ns
■Typical power dissipation (enabled)
Inverting 130 mW
Noninverting 135 mW
产品属性
- 型号：
DM74LS240SJ
- 功能描述：
缓冲器和线路驱动器 Oct 3-STATE Bf/Ln Dr
- 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 |
|---|---|---|---|---|---|---|---|
NS |
23+ |
SOP20 |
3000 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
NATIONAL |
23+ |
SOIC |
65480 |
询价 | |||
FSC |
21+ |
5.2MM |
5500 |
原装现货假一赔十 |
询价 | ||
FSC/ON |
23+ |
原包装原封 □□ |
2329 |
原装进口特价供应 QQ 1304306553 更多详细咨询 库存 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
SOP-20 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
NSC |
NA |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
SOP-20 |
23+ |
NA |
15659 |
振宏微专业只做正品,假一罚百! |
询价 | ||
FAIRCHIL |
22+ |
SOP-20 |
5000 |
只做原装,假一赔十 |
询价 | ||
NAT |
2015+ |
SOP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
FSC |
25+23+ |
5.2MM |
27660 |
绝对原装正品全新进口深圳现货 |
询价 |
