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HD74HC4520P中文资料PDF规格书
HD74HC4520P规格书详情
Description
The HD74HC4518 dual BCD counter and the HD74HC4520 dual binary counter consist of two identical, independent, internally synchronous 4-stage counters. The counter stages are type D flip-flops, with interchangeable Clock and Enable lines for incrementing on either the positive-goingor negative-going transition as required when cascading multiple stages. Each counter can be cleared by applying a high level on the Reset line. In addition, the HD74HC4518 will count out of all undefined states within two clock periods. These complementary MOS up counters find primary use in multi-stage synchronous or ripple counting applications requiring low power dissipation and/or high noise immunity.
Features
• High Speed Operation
• High Output Current: Fanout of 10 LSTTL Loads
• Wide Operating Voltage: VCC= 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC(static) = 4 µA max (Ta = 25°C)
产品属性
- 型号:
HD74HC4520P
- 制造商:
Renesas Electronics
- 功能描述:
74HC Dual Binary up Counter Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS |
2212+ |
DIP |
11740 |
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 | ||
HITACHI/日立 |
21+ |
DIP16 |
1709 |
询价 | |||
RENESAS |
2023+ |
DIP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
MOT |
23+ |
SOP |
1550 |
专业优势供应 |
询价 | ||
RENESAS |
21+ |
DIP |
7075 |
原装现货假一赔十 |
询价 | ||
HITACHI/日立 |
22+ |
DIP16 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
RENESAS |
21+ |
DIP |
7075 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
HD |
21+ROHS |
SOP-5.2 |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
RENESAS/瑞萨 |
DIP-16 |
12000 |
原装现货,长期供应,终端账期支持 |
询价 | |||
RENESAS |
22+ |
DIP16 |
8000 |
原装正品支持实单 |
询价 |