SA2532中文资料SAMES数据手册PDF规格书
SA2532规格书详情
Scope
This application note describes a simple interface for keyboard entry to the SA253x family via a Microcontroller. It also includes hardware description , flowchart and a software example based on the 80Cxx - family of Microcontrollers.
Key Features
• only 5 outputs and 1 input required from µC for handshake to access all keys in the SA253x keyboard matrix
• universal interface, not restricted to specific Microcontrollers
• supports both 3V- and 5V- µCs
• same hardware for all single chip telephones : SA2531/2
• same software for all single chip telephones, only key labels must be replaced
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SAMES |
2020+ |
DIP28 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
BOURNS |
21+ |
轴向引线 |
4000 |
中国航天工业部战略合作伙伴行业领导者 |
询价 | ||
BOURNS |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
SAWNICS |
23+ |
3.0x3.0 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
SAWNICS |
2018+ |
SMD |
5500 |
长期供应原装现货实单可谈 |
询价 | ||
SAWNICS |
NA |
5500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
SAMES |
DIP28 |
899933 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
SAMES |
2019+ |
DIP |
9850 |
公司原装现货/长期供应 |
询价 | ||
CTS-Frequency Controls |
24+ |
4-SMD,无引线 |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
FUJITSU/富士通 |
2021+ |
NA |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |