ATSHA204A-SSHDA-B
- Mfr.Part #
- ATSHA204A-SSHDA-B
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC AUTHENTICATION CHIP 8SOIC
- Stock
- 7,440
- In Stock :
- 7,440
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- Manufacturer :
- Microchip Technology
- Product Category :
- Specialized ICs
- Brand :
- Microchip Technology / Atmel
- Operating Mode :
- SYNCHRONOUS
- Ambient Temperature Range High :
- 85°C
- Number of Input Lines :
- 1
- Series :
- CryptoAuthentication™
- Seated Height-Max :
- 1.75 mm
- Published :
- 2011
- Minimum Operating Supply Voltage :
- 2 V
- Interface :
- I2C
- Memory Size :
- 576B
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Length :
- 4.9mm
- Package :
- Tube
- Dimensions :
- 4.9 x 3.9 x 1.5mm
- Output Current :
- 4mA
- Supply Voltage-Min (Vsup) :
- 2 V
- Number of Functions :
- 1
- Memory Type :
- EEPROM
- Package Type :
- SOIC
- Width :
- 3.9mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Data Bus Width :
- 72 bit
- Terminal Form :
- Gull wing
- Temperature Grade :
- Industrial
- Product Category :
- Security ICs / Authentication ICs
- Base Part Number :
- ATSHA204A
- Weight :
- 540.001716mg
- Maximum Operating Supply Voltage :
- 5.5 V
- Surface Mount :
- yes
- Type :
- Authentication Chip
- Manufacturer :
- Microchip
- Data Retention :
- 10 (Minimum) yr @ 55°C, 50 yr @ 35°C
- Minimum Operating Temperature :
- -40 °C
- Packaging :
- Tube
- Height :
- 1.75mm
- Number of Pins :
- 8
- Subcategory :
- Security ICs / Authentication ICs
- Peak Reflow Temperature (Cel) :
- 260
- Frequency :
- 1MHz
- Memory Width :
- 8
- Min Supply Voltage :
- 1.8V
- Mounting Style :
- SMD/SMT
- Mounting Type :
- Surface Mount
- Organization :
- 664X8
- Access Time :
- 550 ns
- Interface Type :
- Serial-I2C
- Reach Compliance Code :
- Compliant
- Max Supply Voltage :
- 5.5V
- Max Operating Temperature :
- 85°C
- Number of Words :
- 512
- Contact Plating :
- Gold
- Product Status :
- Active
- Number of Terminations :
- 8
- Package Shape :
- RECTANGULAR
- Output Voltage :
- 400mV
- Time@Peak Reflow Temperature-Max (s) :
- 40
- JESD-30 Code :
- R-PDSO-G8
- Terminal Pitch :
- 1.27 mm
- Factory Lead Time :
- 7 Weeks
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Supplier Device Package :
- 8-SOIC
- Pin Count :
- 8
- Density :
- 4.5 kB
- Programming Voltage :
- 2 → 5.5V
- Memory Density :
- 4.5
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Supply Voltage :
- 2 V to 5.5 V
- JESD-609 Code :
- e4
- Mount :
- Surface Mount
- RoHS :
- Details
- Maximum Operating Temperature :
- +85 °C
- Product Type :
- Security ICs / Authentication ICs
- MSL :
- MSL 1 - Unlimited
- Applications :
- Networking and Communications
- Number of Terminals :
- 8
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Nominal Supply Current :
- 500μA
- Memory IC Type :
- MEMORY CIRCUIT
- Interfaces :
- Serial (I2C)
- Base Product Number :
- ATSHA204
- Datasheets
- ATSHA204A-SSHDA-B

Specialized ICs Microchip Technology ATSHA204A-SSHDA-B Overview
The Specialized ICs Microchip Technology ATSHA204A-SSHDA-B is a robust, high-security crypto-authentication device that provides a wide array of features for secure communication and authentication. Encased in an 8-SOIC package, this IC offers a flexible voltage range from 1.8V to 5.5V, making it suitable for various applications from industrial to commercial settings. The device supports a standard I2C interface along with a one-wire interface, allowing for easy integration into existing systems. The ATSHA204A-SSHDA-B provides a comprehensive security solution with a built-in 4KB EEPROM storage for storing keys and certificates. This device is specifically designed to meet the demanding requirements of secure network communications and data protection, ensuring a reliable defense against physical and logical attacks.
Key Features
Applications: Networking and Communications
Series: CryptoAuthentication™
Package: 8-SOIC
Memory Type: EEPROM
Memory Size: 576B
Memory IC Type: MEMORY CIRCUIT
Applications
- Message Security
- µP Switch Interfacing
- Industrial Instruments
- PC-Based Instruments
- Portable Instruments
- Membrane Keypads
- Authentication of Medical Sensors and Tools
- Secure Management of Limited Use Consumables
- IoT Node Authentication
- Peripheral Authentication
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