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ATSHA204A-STUCZ-T
Authentication IC, 2 V to 5.5 V Supply, CryptoAuthentication, SOT-23-3
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | ATSHA204A-STUCZ-TCopy |
| Manufacturer Standard Lead Time | 20 weeks |
| Newark Part No. | Full Reel53X0731 Re-Reel53X0735RL Cut Tape53X0735 |
| Your Part Number | |
| Technical Datasheet |
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Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $0.600 | $0.60 |
| Total Price | $0.60 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $0.600 |
| 50+ | $0.591 |
| 100+ | $0.582 |
Full Reel
| Quantity | Price |
|---|---|
| 5000+ | $0.475 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | MICROCHIP |
|---|---|
| Manufacturer Part No | ATSHA204A-STUCZ-TCopy |
| Manufacturer Standard Lead Time | 20 weeks |
| Newark Part No. | Full Reel53X0731 Re-Reel53X0735RL Cut Tape53X0735 |
| Technical Datasheet | |
| IC Function | CryptoAuthentication |
| Supply Voltage Min | 2V |
| Supply Voltage Max | 5.5V |
| IC Package Type | SOT-23 |
| No. of Pins | 3Pins |
| 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 | 3Pins |
| Operating Temperature Max | 85°C |
| Automotive Qualification Standard | - |
| SVHC | No SVHC (04-Feb-2026) |
| Supply Voltage Min | 2V |
|---|---|
| IC Package Type | SOT-23 |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
Technical Docs (2)
Legislation and Environmental
| US ECCN: | 5A992C |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Product traceability |