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TC74VHC238FS中文资料PDF规格书
TC74VHC238FS规格书详情
The TC74VHC238 is an advanced high speed CMOS 3-to-8
DECODER fabricated with silicon gate CZMOS technology.
It achieves the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low
power dissipation.
When the device is enabled, 3 Binary Select inputs (A, B and
C) determine which one of the outputs (YO-Y7) will go High.
When enable input G1 is held low or either G2A or G2B is
held high, decoding function is inhibited and all outputs go Low.
G1 G2A, and G2B inputs are provided to case cascade
connection and for use as an address decoder for memory systems.
An input protection circuit ensures that 0 to 7V can be
applied to the input pins without regard to the supply
voltage. This device can be used to interface 5V to 3V
systems and two supply systems such as battery back up.
This circuit prevents device destruction due to mismatched
supply and input voltages.
FEATURES:
• High Speed....
Low Power Dissipation-
tpd=5.5ns(typ.) at Vcc=5V
Icc=4A(Max.) at Ta=25°C
• High Noise Immunity.VNIH VNIL = 28 Vcc (Min.)
• Power Down Protection is provided on all inputs.
• Balanced Propagation Delays tpLH tpHL
• Wide Operating Voltage Range. Vcc (opr) = 2V~5.5V
• Pin and Function Compatible with 74ALS238
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TOS |
TSSOP16 |
37526 |
只做原装货值得信赖 |
询价 | |||
TOS |
2020+ |
TSSOP |
35000 |
100%进口原装正品公司现货库存 |
询价 | ||
东芝 |
23+ |
TSSOP |
3200 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
询价 | ||
TOS |
2023+ |
TSSOP |
5800 |
进口原装,现货热卖 |
询价 | ||
TOSHIBA |
20+ |
SOP |
2960 |
诚信交易大量库存现货 |
询价 | ||
TOSHIBA |
11+ |
SOP |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
TOSHIBA/东芝 |
23+ |
TSSOP-16 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TOSHIBA |
23+ |
TSSOP16 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TOSHIBA/东芝 |
2023+ |
TSSOP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
TOSHIBA/东芝 |
23+ |
NA/ |
7250 |
原装现货,当天可交货,原型号开票 |
询价 |