首页 >M74HCT643B1R>规格书列表
| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
M74HCT643B1R | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING DESCRIPTION The M54/74HCT245, HCT640 and HCT643 utilise silicon gate C2MOS technology to achive operating speeds eqivalent to LSTTL devices. ■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C ■ COMPATIBLE WITH TTL OUTPUTS VIH 文件:264.95 Kbytes 页数:11 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | |
SOT-353 | ONSEMI | |||
TSOT-23-5 | ON 上传:深圳市壹芯创科技有限公司 | ON | ||
SOT-353 | ON | ON | ||
SC-88A | ON 上传:深圳市壹芯创科技有限公司 | ON |
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
STM |
24+ |
DIP-20 |
5000 |
全现原装公司现货 |
询价 | ||
24+ |
3000 |
公司现货 |
询价 | ||||
ST |
23+ |
DIP |
16900 |
正规渠道,只有原装! |
询价 | ||
ST |
25+ |
DIP |
16900 |
原装,请咨询 |
询价 | ||
ST |
2511 |
DIP |
16900 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
询价 | ||
ST |
24+ |
DIP |
5632 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
ST |
10+ |
DIP-24 |
7800 |
全新原装正品,现货销售 |
询价 | ||
ST/意法 |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ST |
26+ |
NA |
60000 |
只有原装 可配单 |
询价 | ||
ST/意法 |
23+ |
DIP-24 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 |
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