| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
M54HCT643 | 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 | STMICROELECTRONICS 意法半导体 |   | |
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 | STMICROELECTRONICS 意法半导体 | | ||
Inverting Octal TRI-STATE Transceiver 文件：140.5 Kbytes Page：4 Pages | NSC 国半 | | ||
Inverting Octal TRI-STATE Transceiver 文件：140.5 Kbytes Page：4 Pages | NSC 国半 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
OKI |
2026+ |
PLCC-40 |
12539 |
只做原厂原装,认准宝芯创配单专家 |
|||
OKI |
2021+ |
60000 |
原装现货，欢迎询价 |
||||
24+ |
DIP16 |
1 |
自己现货 |
||||
25+ |
SOJ |
2700 |
全新原装自家现货优势! |
||||
OKI |
26+ |
SOJ |
9526 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
|||
OKI |
1902+ |
PLCC-40 |
2734 |
代理品牌 |
|||
TI |
25+ |
SOT23-6 |
23049 |
||||
Weinschel |
2023+ |
2.92 mm Male - 2.92 mm Male |
200 |
weinschel 衰减器库存大量现货,欢迎电寻 |
|||
OKI |
16+ |
PLCC-40 |
20 |
全新原装现货 |
|||
OKI |
23+ |
SOJ40 |
6000 |
专业配单保证原装正品假一罚十 |
M54HCT643规格书下载地址
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DdatasheetPDF页码索引
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