MAX66240ETB+T Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
Analog Devices MAX66240ETB+T is a DeepCover secure authenticator IC combining ISO 15693 contactless interface, SHA-256 hardware authentication, and 4 Kb user EEPROM in a 10-pin LFCSP package. Designed for tamper-resistant product authentication and secure data storage at peak reflow of 260°C. Available in tape-and-reel with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MAX66240ETB+T Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- SHA-256 hardware-based challenge-response authentication delivering robust cryptographic security for anti-counterfeiting
- ISO 15693 contactless interface enabling wireless read/write without physical contact at up to 1.5 m range
- 4 Kb user EEPROM providing secure on-chip storage for calibration data, keys, and product identity information
Applications
The MAX66240ETB+T is used in consumable authentication systems such as printer ink cartridges, medical device accessories, and industrial sensor modules to prevent counterfeiting. Its ISO 15693 wireless interface and SHA-256 authentication make it ideal for contactless smart labels and supply chain security applications. The 4 Kb EEPROM also supports field calibration data storage in battery packs, test instruments, and embedded IoT devices.
Specifications
| Manufacturer Package Code | 10-LFCSP-4X3X0.75 |
| Date Of Intro | 2014-03-28 |
| YTEOL | 3 |
| JESD-30 Code | R-PDSO-N10 |
| JESD-609 Code | e4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC10,.16,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | CRYPTOGRAPHIC AUTHENTICATOR |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which authentication algorithm does the MAX66240ETB+T use and how does it protect against cloning?
The MAX66240ETB+T implements SHA-256 hardware-based challenge-response authentication, generating a unique 256-bit response per challenge. This cryptographic approach prevents cloning because the secret key never leaves the device, making it effective for securing consumables, medical accessories, and IoT nodes against counterfeit attacks.
How much user data can be stored on the MAX66240ETB+T and for what purposes?
The MAX66240ETB+T provides 4 Kb (512 bytes) of user EEPROM for secure on-chip storage. This capacity supports product serial numbers, calibration coefficients, usage counters, and cryptographic keys in applications such as smart sensor modules, battery management systems, and authenticated printer cartridges.
For a contactless product authentication label, what read range does the ISO 15693 interface of MAX66240ETB+T support?
The ISO 15693 interface of the MAX66240ETB+T supports contactless communication at distances up to approximately 1.5 m in typical antenna configurations, operating at 13.56 MHz. This range suits supply chain tracking labels, pharmaceutical packaging verification, and NFC-based access control readers without requiring physical connector contact.
What package does MAX66240ETB+T use and how does it affect PCB assembly?
The MAX66240ETB+T comes in a 10-pin LFCSP (4 mm x 3 mm x 0.75 mm) small-outline no-lead package with a peak reflow temperature of 260°C. The small footprint and exposed thermal pad support standard lead-free SMT reflow assembly, making it suitable for compact PCB designs in medical devices and consumer electronics.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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