位置：首页 > IC中文资料第5526页 > 74LS640
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
74LS640 | OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmis sion from the A bus to B or from the B bus to A bus depending | MOTOROLA 摩托罗拉 |   | |
74LS640 | OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmis sion from the A bus to B or from the B bus to A bus depending | MOTOROLA 摩托罗拉 | | |
LOW POWER SCHOTTKY Octal Bus Transceivers These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmission from the A bus to B or from the B bus to A bus depending | ONSEMI 安森美半导体 | | ||
OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmis sion from the A bus to B or from the B bus to A bus depending | MOTOROLA 摩托罗拉 | | ||
OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmis sion from the A bus to B or from the B bus to A bus depending | MOTOROLA 摩托罗拉 | | ||
LOW POWER SCHOTTKY Octal Bus Transceivers These octal bus transceivers are designed for asynchronous two-way communication between data buses. Control function implementation minimizes external timing requirements. These circuits allow data transmission from the A bus to B or from the B bus to A bus depending | ONSEMI 安森美半导体 | |
74LS640产品属性
- 类型
描述
- 型号
74LS640
- 制造商
MOTOROLA
- 制造商全称
Motorola, Inc
- 功能描述
OCTAL BUS TRANSCEIVERS
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
23+ |
SOP |
5000 |
全新原装,支持实单,非诚勿扰 |
|||
TI |
24+ |
DIP |
100 |
只做原装正品现货 欢迎来电查询15919825718 |
|||
TI |
25+ |
SOP |
30000 |
代理全新原装现货,价格优势 |
|||
TI |
23+ |
SOP |
3200 |
正规渠道,只有原装! |
|||
TI/德州仪器 |
25+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
|||
MOTOROLA |
25+ |
SMD-SO20L |
9856 |
原装正品,假一罚百! |
|||
TI |
22+ |
SOP |
20000 |
公司只有原装 品质保证 |
|||
RENESAS(瑞萨)/IDT |
26+ |
SOP-20 |
3000 |
十二年VIP会员,诚信经营,原装库存·可零售! |
|||
TI |
25+ |
SOP |
20000 |
原装 |
|||
TI/德州仪器 |
2026+ |
SOP20 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
74LS640规格书下载地址
74LS640参数引脚图相关
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74LS640数据表相关新闻
74LS26
www.jskj-ic.com
2021-9-1674LS26
www.jskj-ic.com
2021-9-1574LV4051PW TSSOP-16 NXP/恩智浦 模拟开关IC
原装正品现货供应 0755-28892389/13713856319；QQ:2639752116；微信：13713856319；
2021-4-2974LV4051PW TSSOP-16 NXP/恩智浦 模拟开关IC 原装正品 自家现货
原装正品现货供应 0755-28892389/13713856319；QQ:2639752116；微信：13713856319；
2021-4-2374LS386PC，74LS38PC，74LS38SC，74LS393DC，74LS393PC，74LS393SC，74LS395DC，74LS395PC，74LS40DC，74LS40PC，74LS42DC，74LS42PC，74LS447PC，74LS47PC，74LS48PC，74LS49PC，74LS502DC，74LS502PC，74LS503SC
74LS386PC，74LS38PC，74LS38SC，74LS393DC，74LS393PC，74LS393SC，74LS395DC，74LS395PC，74LS40DC，74LS40PC，74LS42DC，74LS42PC，74LS447PC，74LS47PC，74LS48PC，74LS49PC，74LS502DC，74LS502PC，74LS503SC
2019-12-1574LS90-十进制计数器;十二分频计数器;4位二进制计数器
74LS90：十进制计数器;十二分频计数器;4位二进制计数器 SN54/74LS90，SN54/74LS92和SN54/74LS93高速4位波纹型计数器，分割成两部分。每个计数器都有一个鸿沟由两节和一个分五（LS90），除以六（LS92）或 除以个（LS93）部分是由高向低过渡触发时钟输入。每一节都可以单独使用，或绑在了一起（问到CP），形成BCD，双向五元，模12模16计数器。所有 计数器有一个2输入门控主复位（清除），和LS90还有一个2输入与门控主设定（预设9）。 特点： •低功耗。通常为45兆瓦
2012-11-9
DdatasheetPDF页码索引
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