DS2465中文资料PDF规格书
DS2465规格书详情
General Description
The DS2465 is a SHA-256 coprocessor with built-in 1-Wire® master that provides the SHA-256 and memory functionality required by a host system to communicate with and operate a 1-Wire SHA-256 slave. In addition, it performs protocol conversion between the I2C master and any attached 1-Wire SHA-256 slaves. For 1-Wire line driving, internal user-adjustable timers relieve the system host processor from generating time-critical 1-Wire waveforms, supporting both standard and overdrive 1-Wire communication speeds.
Features
♦ SHA-256 Engine to Operate a Symmetric-Key-Based Bidirectional Secure Authentication Model
♦ Two 32-Byte Pages of User EEPROM with Multiple Programmable Protection Options
♦ 1-Wire Master Port with Selectable Active or Passive 1-Wire Pullup
♦ Strong 1-Wire Pullup Provided by an Internal LowImpedance Signal Path
♦ 1-Wire Port Can Be Powered Down Under
♦oftware Control
♦ I2C Operating (Pullup) Voltage: 3.3V ±10
♦ ESD Protection of ±8kV HBM (typ) on 1-Wire IO Pin
♦ Operating Range: 3.3V ±10, -40NC to +85NC
♦ 6-Pin TSOC Package
Applications
Authentication of Consumables
Secure Feature Control
产品属性
- 产品编号:
DS2465P+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 控制器
- 包装:
管件
- 协议:
1-Wire®
- 功能:
控制器
- 接口:
I²C
- 电压 - 供电:
2.97V ~ 3.63V
- 电流 - 供电:
750µA
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
6-SMD,J 引线
- 供应商器件封装:
6-TSOC
- 描述:
IC I2C TO 1WIRE BRIDGE 6TSOC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
22+ |
TSOC-6 |
2450 |
公司只做原装!现货供应! |
询价 | ||
MAXIM/美信 |
1904+ |
SOJ6 |
2000 |
自家现货!原装特价供货!一片起卖! |
询价 | ||
Maxim(美信) |
23+ |
NA |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
MAXIM |
21+ |
TSOC6 |
1200 |
绝对公司现货,不止网上数量!原装正品,假一赔十! |
询价 | ||
Maxim |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM |
22+ |
TSOC-6 |
3000 |
市场最低 原装现货 假一罚百 可开原型号 |
询价 | ||
Maxim |
21+ |
6TSOC |
13880 |
公司只售原装,支持实单 |
询价 | ||
MAXIM/美信 |
22+ |
TSOC-6 |
30000 |
原装正品 |
询价 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ADI |
23+ |
6-SMD |
6780 |
确保原装正品,一站式配单-认准水星电子。 |
询价 |