| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
HD74HC669 | Synchronous UP/Down Decade,4-bit binary Counter Description This synchronous presettable decade counter features an internal carry look-ahead for cascading in highspeed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructe | HitachiHitachi Semiconductor 日立日立公司 |   | |
HD74HC669 | Synchronous UP/Down Decade Counter, Synchronous Up/Down 4-bit binary Counter Description This synchronous presettable decade counter features an internal carry look-ahead for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instruct | RENESAS 瑞萨 | | |
Synchronous UP/Down Decade Counter, Synchronous Up/Down 4-bit binary Counter Description This synchronous presettable decade counter features an internal carry look-ahead for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instruct | RENESAS 瑞萨 | | ||
Synchronous UP/Down Decade Counter, Synchronous Up/Down 4-bit binary Counter Description This synchronous presettable decade counter features an internal carry look-ahead for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instruct | RENESAS 瑞萨 | | ||
Synchronous UP/Down Decade Counter, Synchronous Up/Down 4-bit binary Counter Description This synchronous presettable decade counter features an internal carry look-ahead for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instruct | RENESAS 瑞萨 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
HITACHI/日立 |
2003+ |
SOP20 |
10 |
||||
RENESAS |
04PB |
SOP20 |
4370 |
全新原装进口自己库存优势 |
|||
RENESAS/瑞萨 |
2450+ |
DIP |
9850 |
只做原厂原装正品现货或订货假一赔十! |
|||
HITACHI/日立 |
24+ |
NA/ |
3260 |
原装现货,当天可交货,原型号开票 |
|||
RENESAS |
25+23+ |
DIP20 |
33881 |
绝对原装正品全新进口深圳现货 |
|||
RENESAS |
22+ |
DIP16 |
8000 |
原装正品支持实单 |
|||
HIT |
23+ |
SOP |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
|||
HIT |
24+ |
DIP |
25 |
||||
HIT |
18+ |
DIP |
85600 |
保证进口原装可开17%增值税发票 |
|||
RENESAS |
17+ |
SOP20 |
9988 |
只做原装进口,自己库存 |
HD74HC669芯片相关品牌
HD74HC669规格书下载地址
HD74HC669参数引脚图相关
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