首页 >UPD4991ACX>规格书列表
| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
UPD4991ACX | 4-BIT PARALLEL I/O CALENDAR CLOCK [NEC] SEMICONDUCTOR SELECTION GUIDE 文件:133.54 Kbytes 页数:32 Pages | NEC 瑞萨 | NEC | |
UPD4991ACX | MOS INTEGRATED CIRCUIT FEATURES: • Time (hour, minute, and second) and calendar (leap year, year, month, day, and date) counters • Leap year can be automatically identified or set • 12- and 24-hour modes selectable • 4-bit parallel input/output in BCD data format • Alarm function (hour, minute, second, month, day, 文件:313.81 Kbytes 页数:34 Pages | RENESAS 瑞萨 | RENESAS | |
4-BIT PARALLEL I/O CALENDAR CLOCK [NEC] SEMICONDUCTOR SELECTION GUIDE 文件:133.54 Kbytes 页数:32 Pages | NEC 瑞萨 | NEC | ||
MOS INTEGRATED CIRCUIT FEATURES: • Time (hour, minute, and second) and calendar (leap year, year, month, day, and date) counters • Leap year can be automatically identified or set • 12- and 24-hour modes selectable • 4-bit parallel input/output in BCD data format • Alarm function (hour, minute, second, month, day, 文件:313.81 Kbytes 页数:34 Pages | RENESAS 瑞萨 | RENESAS | ||
1.57mm (.062) Diameter, Standard .062 Pin and Socket Crimp Terminal, Female, with Tin (Sn) Plated Brass Contact, 18-24 AWG, Reel 文件:144.57 Kbytes 页数:3 Pages | MOLEX 莫仕 | MOLEX |
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NEC |
24+ |
DIP-18P |
65 |
询价 | |||
NEC |
25+ |
DIP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
RENESAS/瑞萨 |
24+ |
65230 |
询价 | ||||
24+ |
SOP-20 |
6868 |
原装现货,可开13%税票 |
询价 | |||
NEC |
25+ |
SOP-20 |
5 |
普通 |
询价 | ||
NEC |
2022+ |
SOP-20 |
5 |
原厂代理 终端免费提供样品 |
询价 | ||
NEC |
2025+ |
SOP |
3587 |
全新原厂原装产品、公司现货销售 |
询价 | ||
NEC |
20+ |
SOP-20 |
32500 |
现货很近!原厂很远!只做原装 |
询价 | ||
NEC |
24+ |
SOP |
15000 |
全新原装现货假一赔十 |
询价 | ||
NEC |
25+ |
SOP20P |
4 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 |
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