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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.
ManufacturerMICROCHIP
Manufacturer Part NoATSHA204A-STUCZ-T
Newark Part No.
Re-Reel53X0735
Cut Tape53X0735
Your Part Number
Technical Datasheet
2,613 In Stock
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Packaging Options
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | $0.618 |
| 25+ | $0.515 |
| 50+ | $0.503 |
| 100+ | $0.489 |
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMICROCHIP
Manufacturer Part NoATSHA204A-STUCZ-T
Newark Part No.
Re-Reel53X0735
Cut Tape53X0735
Technical Datasheet
IC FunctionCryptoAuthentication
Supply Voltage Min2V
Supply Voltage Max5.5V
IC Package TypeSOT-23
No. of Pins3Pins
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Automotive Qualification Standard-
SVHCNo SVHC (04-Feb-2026)
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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