DS2432P+中文资料PDF规格书
DS2432P+规格书详情
DESCRIPTION
The DS2432 combines 1024 bits of EEPROM, a 64-bit secret, an 8-byte register/control page with up to five user read/write bytes, a 512-bit SHA-1 engine, and a fully-featured 1-Wire interface in a single chip. Each DS2432 has its own 64-bit ROM registration number that is factory lasered into the chip to provide a guaranteed unique identity for absolute traceability. Data is transferred serially via the 1-Wire protocol, which requires only a single data lead and a ground return.
FEATURES
1128 Bits of 5V EEPROM Memory Partitioned Into Four Pages of 256 Bits, a 64-Bit Write-Only Secret, and Up to Five General-Purpose Read/Write Registers
On-Chip 512-Bit ISO/IEC 10118-3 SHA-1 Engine to Compute 160-Bit Message Authentication Codes (MACs) and to Generate Secrets
Write Access Requires Knowledge of the Secret and the Capability of Computing and Transmitting a 160-Bit MAC as Authorization
Secret and Data Memory Can Be Write Protected (All or Page 0 Only) or Put in EPROM-Emulation Mode (“Write to 0”, Page 1)
Unique, Factory-Lasered and Tested 64-Bit Registration Number Assures Absolute Traceability Because No Two Parts Are Alike
Built-In Multidrop Controller Ensures Compatibility with Other 1-Wire® Net Products
Reduces Control, Address, Data, and Power to a Single Data Pin
Directly Connects to a Single Port Pin of a Microprocessor and Communicates at Up to 15.3kbps
Overdrive Mode Boosts Communication Speed to 125kbps
Low-Cost 6-Lead TSOC Surface-Mount Package or Solder-Bumped UCSP™ Package
Reads and Writes Over a Wide Voltage Range of 2.8V to 5.25V from -40°C to +85°C
产品属性
- 型号:
DS2432P+
- 制造商:
Maxim Integrated Products
- 功能描述:
EEPROM SERL-1WIRE 1KBIT 4PAGES X 256 3.3V/5V 6PIN TSOC - Rail/Tube
- 功能描述:
1-WIRE 1KB EE W/SHA-1 TSOC PBFREE
- 功能描述:
EEPROM 1KB 1-WIRE 6TSOC
- 功能描述:
EEPROM, 1KB, 1-WIRE, 6TSOC
- 功能描述:
OPTOCOUPLERS; Memory
- Size:
1Kbit; Memory
- Configuration:
256 x 4; Supply Voltage
- Min:
2.8V; Supply Voltage
- Max:
5.25V; Memory Case
- Style:
TSOC; No. of
- Pins:
6; IC Interface
- Type:
Serial; Operating Temperature
- Min:
-40C ;RoHS
- Compliant:
Yes
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
21+ |
SOJ-6 |
35400 |
全新原装现货/假一罚百! |
询价 | ||
DALLAS |
22+ |
SOJ-6 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
Maxim(美信) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
Maxim/美信 |
23+ |
TSOC-6 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
Maxim(美信) |
2021+ |
6000 |
原装现货,欢迎询价 |
询价 | |||
MAXIM |
21+ |
SOJ |
941 |
原装现货假一赔十 |
询价 | ||
DALLAS |
23+ |
QFN |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
Maxim/美信 |
21+ |
TSOC-6 |
6000 |
原装现货 |
询价 | ||
MAXIM |
23+ |
TSOC |
8888 |
专做原装正品,假一罚百! |
询价 | ||
MAXIM |
13+ |
TSOC6 |
707 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |