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ATSHA204A-SSHDA-B
CryptoAuthentication Device, I2C, 256 Bit, 16 Keys, 16 Kb, 2 V to 5.5 V, SOIC-8
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | ATSHA204A-SSHDA-BCopy |
| Manufacturer Standard Lead Time | 18 weeks |
| Order Code | 2674884 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | Rs.43.350 |
| 25+ | Rs.38.380 |
| 100+ | Rs.37.140 |
Price for:Each
Minimum: 1
Multiple: 1
Rs.43.35
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Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | ATSHA204A-SSHDA-BCopy |
| Manufacturer Standard Lead Time | 18 weeks |
| Order Code | 2674884 |
| Technical Datasheet | |
| IC Function | CryptoAuthentication |
| Supply Voltage Min | 2V |
| Supply Voltage Max | 5.5V |
| IC Package Type | WSOIC |
| No. of Pins | 8Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
- ATSHA204A crypto element device
- Crypto element with protected hardware-based key storage
- Secure symmetric authentication device host and client operations
- Superior SHA-256 hash algorithm with MAC and HMAC options
- Best-in-class, 256-bit key length, storage for up to 16 Keys
- Guaranteed unique 72-bit serial number
- Internal, high-quality Random Number Generator (RNG)
- 4.5Kb EEPROM for keys and data, 512 bit OTP (One Time Programmable) bits for fixed information
- UART-compatible high-speed, single-wire interface, 1MHz I2C interface
- Sleep current<lt/>150nA
Technical Specifications
| IC Function | CryptoAuthentication |
|---|---|
| Supply Voltage Max | 5.5V |
| No. of Pins | 8Pins |
| Operating Temperature Max | 85°C |
| Automotive Qualification Standard | - |
| SVHC | No SVHC (04-Feb-2026) |
| Supply Voltage Min | 2V |
|---|---|
| IC Package Type | WSOIC |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
Technical Docs (2)
Associated Products
2 Products Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Thailand Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423100 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000907 |