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TC74AC393F中文资料PDF规格书
TC74AC393F规格书详情
The TC74AC393 is an advanced high speed CMOS 4-BIT BINARY COUNTER fabricated with silicon gate and double-layer metal wiring 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. All inputs are equipped with protection circuits against static discharge or transient excess voltage.
Features
• High speed: fmax = 180 MHz (typ.) at VCC = 5 V
• Low power dissipation: ICC = 8 μA (max) at Ta = 25°C
• High noise immunity: VNIH = VNIL = 28 VCC (min)
• Symmetrical output impedance: |IOH| = IOL = 24 mA (min)
Capability of driving 50 Ω
transmission lines.
• Balanced propagation delays: tpLH ∼ − tpHL
• Wide operating voltage range: VCC (opr) = 2 to 5.5 V
• Pin and function compatible with 74F393
产品属性
- 型号:
TC74AC393F
- 制造商:
TOSHIBA
- 制造商全称:
Toshiba Semiconductor
- 功能描述:
DUAL BINARY COUNTER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TOSHIBA |
2023+ |
SOP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
TOSHIBA |
2020+ |
原厂封装 |
35000 |
100%进口原装正品公司现货库存 |
询价 | ||
TOSHIBA/东芝 |
23+ |
SOP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TOSHIBA |
94+ |
SOP |
1541 |
全新原装 实单必成 |
询价 | ||
TOSHIBA |
2021+ |
N/A |
6800 |
只有原装正品 |
询价 | ||
TOSHIBA |
22+ |
SOP14 |
3000 |
原装正品,支持实单 |
询价 | ||
TOS |
96+ |
SOP |
1550 |
库存刚更新加微13425146986 |
询价 | ||
TOS |
21+ |
SOP |
35200 |
一级代理/放心采购 |
询价 | ||
TOS |
2017+ |
SOP |
55688 |
深圳香港代理原装现货库存(美国-日本-台湾)可开正规增 |
询价 | ||
TOSHIBA |
2233+ |
SOP |
10093 |
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 |