首页 >SN54LS669J>规格书列表
| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
SN54LS669J | SYNCHRONOUS 4-BIT UP/DOWN COUNTER SYNCHRONOUS 4-BIT UP/DOWN COUNTER The SN54 /74LS669 is a synchronous 4-bit up/down counter. The LS669 is a 4-bit binary counter. For high speed counting applications, this presettable counter features an internal carry lookahead for cascading purposes. By clocking all flip-flops simultaneousl 文件：74.2 Kbytes 页数：4 Pages | ONSEMI 安森美半导体 | ONSEMI | |
SN54LS669J | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS Programmable Look-Ahead Up/Down Binary/Decade Counters * Fully Synchronous Operation for Counting and Programming * Internal Look-Ahead for Fast Counting © Carry Output for n-Bit Cascading * Fully Independent Clock Circuit © Buffered Outputs description Thess synchronous p 文件：486.68 Kbytes 页数：12 Pages | TI 德州仪器 | TI | |
SN54LS669J | SYNCHRONOUS 4-BIT UP/DOWN COUNTER SYNCHRONOUS 4-BIT UP/DOWN COUNTER The SN54 /74LS669 is a synchronous 4-bit up/down counter. The LS669 is a 4-bit binary counter. For high speed counting applications, this presettable counter features an internal carry lookahead for cascading purposes. By clocking all flip-flops simultaneousl 文件：213.9 Kbytes 页数：6 Pages | MOTOROLA 摩托罗拉 | MOTOROLA | |
SN54LS669J | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS 文件：481.95 Kbytes 页数：12 Pages | TI 德州仪器 | TI | |
SYNCHRONOUS 4-BIT UP/DOWN COUNTERS Programmable Look-Ahead Up/Down Binary/Decade Counters * Fully Synchronous Operation for Counting and Programming * Internal Look-Ahead for Fast Counting © Carry Output for n-Bit Cascading * Fully Independent Clock Circuit © Buffered Outputs description Thess synchronous p 文件：486.68 Kbytes 页数：12 Pages | TI 德州仪器 | TI |
详细参数
- 型号：
SN54LS669J
- 制造商：
Texas Instruments
- 功能描述：
Counter Single 4-Bit Sync Binary UP/Down 16-Pin CDIP Tube
- 功能描述：
COUNTER SGL 4BIT SYNC BINARY UP/DOWN 16CDIP - Rail/Tube
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
- |
7786 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
询价 | ||
TI |
24+ |
26 |
询价 | ||||
TI |
23+ |
32/QFP |
5000 |
原装正品,假一罚十 |
询价 | ||
SN54LS669J |
25+ |
15 |
15 |
询价 | |||
Texas Instruments |
2022+ |
原厂原包装 |
8600 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
TI |
23+ |
DIP |
8000 |
只做原装现货 |
询价 | ||
24+ |
N/A |
76000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
TI(德州仪器) |
22+ |
CDIP |
8652 |
军用单位指定合供方/只做原装,正品现货 |
询价 | ||
TI/TEXAS |
NEW |
原厂封装 |
8931 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
询价 | ||
TI |
25+ |
DIP-16.. |
22 |
全新现货 |
询价 |
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