M74HC7640中文资料意法半导体数据手册PDF规格书
M74HC7640规格书详情
DESCRIPTION
The M54/74HC7245 HC7640, HC7643 and HC7645 utilise silicon gate C2MOS technology to achive operating speeds equivalent to LSTTL devices.
■ HIGH SPEED tPD = 12 ns (TYP.) at VCC = 5V
■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C
■ HIGH NOISE IMMUNITY VH = 1.1 (TYP.) at VCC = 5V
■ OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN)
■ BALANCED PROPAGATION DELAYS tPLH = tPHL
■ WIDE OPERATING RANGE VCC (OPR) = 2V to 6V
■ 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 |
---|---|---|---|---|---|---|---|
ST/意法 |
23+ |
NA/ |
3519 |
原装现货,当天可交货,原型号开票 |
询价 | ||
SGS |
23+ |
NA |
281 |
专做原装正品,假一罚百! |
询价 | ||
ST |
23+ |
16DIP |
9000 |
原装正品,支持实单 |
询价 | ||
ST/意法 |
23+ |
DIP |
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 | ||
ST |
DIP-16 |
93480 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
ST/意法 |
21+ |
DIP14 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
ST/意法 |
2022 |
DIP14 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
ST |
23+ |
ST-2017 |
16900 |
正规渠道,只有原装! |
询价 | ||
ST |
22+ |
ST-2017 |
16900 |
支持样品 原装现货 提供技术支持! |
询价 | ||
3000 |
公司现货 |
询价 |