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TC74VHC393F规格书详情
The TC74VHC393 is an advanced high speed CMOS 4-BIT BINARY
COUNTER fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent Bipolar Schottky
TTL while maintaining the CMOS low power dissipation.
It contains two independent counter circuits in one package, so that
counting or frequency division of eight binary bits can be achieved with one
IC.
This device changes state on the negative going transition of the CLOCK
pulse. The counter can be reset to “0” (QA to QD = “L”) by a high at the
CLEAR input regardless of other inputs.
An input protection circuit ensures that 0 to 5.5 V can be applied to the
input pins without regard to the supply voltage. This device can be used to
interface 5 V to 3 V 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: fmax = 170 MHz (typ.) at VCC = 5 V
Low power dissipation: ICC = 4 μA (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) = 2 to 5.5 V
Low noise: VOLP = 0.8 V (max)
Pin and function compatible with 74ALS393
产品属性
- 产品编号:
TC74VHC393FT(EL,M)
- 制造商:
Toshiba Semiconductor and Storage
- 类别:
集成电路(IC) > 计数器,除法器
- 系列:
TC74VHC
- 包装:
管件
- 逻辑类型:
二进制计数器
- 方向:
上
- 复位:
异步
- 触发器类型:
负边沿
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
14-TSSOP(0.173",4.40mm 宽)
- 供应商器件封装:
14-TSSOP
- 描述:
IC COUNTER BINARY DUAL 14-TSSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TOSHIBA/东芝 |
23+ |
NA/ |
6675 |
原装现货,当天可交货,原型号开票 |
询价 | ||
TOSHIBA/东芝 |
24+ |
SOP-14 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
TOSHIBA |
SOP |
90000 |
公司只做集团化配单-有更多数量-免费送样-原包装正品 |
询价 | |||
TOSHIBA |
22+ |
SOP |
3000 |
原装正品,支持实单 |
询价 | ||
TOSHIBA |
2022 |
SOP5.2 |
1999 |
原厂原装正品,价格超越代理 |
询价 | ||
TOSHIBA/东芝 |
21+ |
SOP-14 |
60000 |
原装正品进口现货 |
询价 | ||
TOSHIBA |
20+ |
SOP5.2 |
2960 |
诚信交易大量库存现货 |
询价 | ||
SOP |
1569 |
询价 | |||||
TOSHIBA/东芝 |
22+ |
SOP |
10275 |
原装现货假一赔十 |
询价 | ||
K |
24+25+/26+27+ |
SOP-14 |
43788 |
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 |