SHA104-TFLXAUTH CryptoAuthentication™ Data Sheet

Pin Configuration and Pinouts

1.2 Device Features

2 EEPROM Memory

2.1 EEPROM Data Zone

2.2 EEPROM Configuration Zone

3 Security Information

3.1 Cryptographic Standards

3.2 Key Uses and Restrictions

3.3 Security Features

4 I/O Interfaces

4.1 General I/O Information

4.2 Single-Wire Interface

4.3 I²C Interface

4.4 I/O Transmission to the SHA104-TFLXAUTH

4.5 I/O Transmission from the SHA104-TFLXAUTH

5 Electrical Characteristics

5.1 Absolute Maximum Ratings

5.2 Reliability

5.3 AC Parameters

5.4 DC Parameters

6 Command Descriptions

6.1 Counter Command

6.2 Delete Command

6.3 Info Command

6.4 Lock Command

6.5 MAC Command

6.6 Nonce Command

6.7 Read Command

6.8 SelfTest Command

6.9 SHA Command

6.10 Write Command

7 Application Information

7.1 Development Tools

8 Package Marking Information

9 Package Drawings

9.2 8-Lead SOIC

9.3 3-Lead Contact

10 Revision History SHA104

11 Product Identification System

Microchip Information

Microchip Devices Code Protection Feature