M54HCT640中文资料PDF规格书
M54HCT640规格书详情
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 = 2V (MIN.) VIL = 0.8V (MAX.)
■ OUTPUT DRIVE CAPABILITY
15 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE
|IOH| = IOL = 6 mA (MIN)
■ BALANCED PROPAGATION DELAYS
tPLH = tPHL
■ PIN AND FUNCTION COMPATIBLE
WITH 54/74LS245/640/643
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
OKI |
21+ |
SMD |
35200 |
一级代理/放心采购 |
询价 | ||
OKI |
23+ |
NA/ |
468 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
OKI |
08+ |
TSOP |
468 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
TI |
2022+ |
SOT23-6 |
6000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
OKI |
1844+ |
TSOP |
6852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
OKI |
TSOP |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
OKI |
24+25+/26+27+ |
SOJ-贴片 |
18800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
DIP16 |
1 |
自己现货 |
询价 | ||||
Weinschel |
20+ |
2.92 mm Male - 2.92 mm Male |
200 |
weinschel 衰减器库存大量现货,欢迎电寻 |
询价 | ||
OKI |
23+ |
SOJ |
9526 |
询价 |
