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Microchip Technology AT88SC1616CRF-MVB1G
- Part No.:
- AT88SC1616CRF-MVB1G
- Manufacturer:
- Microchip Technology
- Category:
- RFID Transponders, Tags
- Package:
- Datasheet:
-
AT88SC1616CRF-MVB1G.pdf
- Description:
- RFID TAG R/W 13.56MHZ INLAY
- Quantity:
- Payment:
- Shipping:
Inventory:3,212
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Product details
Overview
AT88SC1616CRF-MVB1G from Microchip Technology (formerly Atmel) is a contactless 13.56 MHz CryptoRF EEPROM memory IC optimized for secure RF smart cards and tamper-resistant data storage. It delivers 16 kilobits of user memory (16 × 128-byte zones), ISO/IEC 14443-2 & -3 Type B compliance, integrated 82 pF tuning capacitor, and supports mutual authentication via licensed 64-bit protocol.
For engineers reviewing the AT88SC1616CRF-MVB1G datasheet, AT88SC1616CRF-MVB1G pinout, AT88SC1616CRF-MVB1G application, or AT88SC1616CRF-MVB1G equivalent, key selection criteria include RF interface compatibility with ISO/IEC 14443-3 Type B anticollision, zone-level access control, anti-tearing recovery, encrypted checksum (MAC), and password/key management across eight password sets and four crypto key sets.
Technical Context
The AT88SC1616CRF-MVB1G implements a dedicated RF interface compliant exclusively with ISO/IEC 14443-2:2001 and -3:2001 Type B signaling, including Slot-MARKER anticollision and 106 kbit/s half-duplex communication with 2-byte CRC_B error detection. It requires no external power source - energy is harvested from the reader's RF field via integrated rectifier and regulator circuitry.
Security operations are enforced through three distinct communication modes: Standard (clear data, MDC), Authentication (encrypted passwords, MAC), and Encryption (encrypted user data + passwords, MAC). Memory access is gated per zone by independently configurable passwords, keys, and security fuses - all stored in a 2-Kbit configuration zone containing AFI, polling response, and tamper-sensor registers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RF Frequency | 13.56 MHz - Enables interoperability with standard ISO/IEC 14443-2 Type B readers and infrastructure. |
| User Memory | 16 kilobits (16 × 128-byte zones) - Supports multi-application card architectures with isolated data domains. |
| Configuration Memory | 2 kilobits - Stores eight 24-bit password sets, four 64-bit crypto key sets, AFI, and zone-specific access rights. |
| Authentication | 64-bit Mutual Authentication Protocol (ELVA licensed) - Provides cryptographic proof of mutual identity before secure session establishment. |
| Endurance & Retention | 100,000 write cycles / 10-year data retention - Ensures long-term reliability in high-cycle personalization or transaction logging. |
| Operating Temp | −25°C to +85°C - Validated for industrial-grade deployment in uncontrolled environments including access control and transit terminals. |
| Tuning Capacitance | 82 pF ±10% - Integrated capacitor reduces external component count and simplifies antenna matching for compact tag designs. |
Pinout & Package
AT88SC1616CRF-MVB1G is supplied in the MVB1 package: a 13 mm × 13 mm epoxy-glass RFID tag on 35 mm tape with gold finish. The device has two RF terminals only - AC1 and AC2 - which connect directly to an external coil antenna; no DC power pins or digital I/O are present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | RF Antenna Terminal 1 | Connects to one end of external loop antenna; forms resonant LC tank with internal 82 pF capacitor. |
| AC2 | RF Antenna Terminal 2 | Connects to opposite end of external loop antenna; completes RF coupling path for energy harvesting and bidirectional communication. |
Key Features
| Feature | Design Value |
|---|---|
| ISO/IEC 14443-3 Type B Anticollision | Enables reliable multi-card polling in dense RF fields using Slot-MARKER protocol - critical for transit gate and event access systems. |
| Zone-Level Access Control | Each of 16 user zones supports independent password, key, and MAC enforcement - allows segregation of credentials, biometrics, and audit logs within one physical card. |
| Anti-Tearing Function | Automatically recovers incomplete writes after power loss by staging data in buffer EEPROM - prevents corruption during NFC tap-and-go transactions. |
| Transport Password Protection | Secure code $50 44 72 required to access configuration memory - prevents unauthorized personalization or security downgrade in manufacturing or issuance. |
| Tamper Sensors | Dedicated hardware sensors detect physical intrusion attempts and trigger irreversible security state changes - meets EMV and Common Criteria EAL4+ requirements. |
Applications
| Transit Fare Card | Government ID Card |
|---|---|
Use Scenario: Contactless tap-to-pay fare deduction at subway turnstiles with real-time balance update and offline transaction logging. IC Role / Device Role / Timing Role: Secure memory IC storing encrypted balance, trip history, and issuer certificates; performs mutual authentication with gate reader before each transaction. Use Value: Prevents cloning and balance manipulation via 64-bit mutual auth and zone-isolated write access - enabling offline operation without network dependency. | Use Scenario: National e-ID card storing biometric templates, digital signatures, and citizenship status with lifecycle updates over 10+ years. IC Role / Device Role / Timing Role: Tamper-resistant CryptoRF IC hosting PKI keys, AFI-based application routing, and anti-tearing protected credential writes during enrollment or renewal. Use Value: Meets ICAO Doc 9303 and ISO/IEC 7816-4 requirements via certified encryption, MAC integrity, and 100,000-cycle endurance for repeated biometric re-enrollment. |
| Secure Physical Access Token | Healthcare Patient Wristband |
Use Scenario: Hospital staff badge granting tiered access to labs, pharmacies, and patient records based on role and time-of-day policies. IC Role / Device Role / Timing Role: Contactless secure memory IC storing encrypted role profiles, dynamic session tokens, and audit logs - authenticated per door controller request. Use Value: Enforces least-privilege access via per-zone password/key sets and cryptographic checksums - eliminating credential replay or privilege escalation attacks. | Use Scenario: Disposable wristband used in emergency departments to store allergy alerts, blood type, and treatment consent flags readable by NFC-enabled tablets. IC Role / Device Role / Timing Role: Low-power, battery-free RF memory IC delivering authenticated, anti-tampered clinical data on demand - powered solely by reader field. Use Value: Ensures data integrity and origin authenticity via MAC-protected reads - preventing misidentification or outdated information during critical care handoffs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar contactless secure memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP NT3H2211W0FHKH | 16 Kbit FRAM (not EEPROM); supports ISO/IEC 14443-3 Type A & B; includes NFC Forum Type 4 Tag platform features. | Lacks 64-bit mutual authentication and ELVA-licensed protocol; uses AES-128 instead of proprietary stream encryption. | Select when NFC Forum Type 4 interoperability, faster write endurance (>10M cycles), or dual-Type A/B reader compatibility is prioritized over legacy CryptoRF ecosystem alignment. |
| Infineon SLE78CLX2040P | 32 Kbit EEPROM; ISO/IEC 14443-3 Type B compliant; certified Common Criteria EAL5+; supports DES, 3DES, AES, RSA. | Requires external tuning capacitor; larger footprint (15 mm × 15 mm); higher cost and longer lead times. | Select when FIPS 140-2 Level 3 or CC EAL5+ certification is mandatory and extended cryptographic algorithm support beyond CryptoRF's fixed protocol set is required. |
Compared with NT3H2211W0FHKH and SLE78CLX2040P, AT88SC1616CRF-MVB1G offers proven integration into existing CryptoRF-based personalization workflows, deterministic anti-tearing behavior, and lower system-level BOM cost due to integrated 82 pF capacitor - making it optimal for high-volume, cost-sensitive secure transit and ID programs.
Availability
AT88SC1616CRF-MVB1G is available at Aetrix Electronics and suitable for transit fare systems, government e-ID issuance, and secure physical access control requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for AT88SC1616CRF-MVB1G includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Microchip Technology acquired Atmel in 2016 and maintains its secure microcontroller and CryptoRF product lines for trusted identity and embedded security applications.
The CryptoRF family - including AT88SC1616CRF-MVB1G - was designed specifically for contactless smart cards demanding high-assurance data confidentiality, integrity, and availability without an onboard processor or battery.
FAQ
What is the primary function of the AT88SC1616CRF-MVB1G in a contactless smart card system?
The AT88SC1616CRF-MVB1G serves as a secure, battery-free contactless memory IC that stores encrypted user data, cryptographic keys, and access credentials. It executes mutual authentication, enforces zone-level permissions, and performs anti-tearing protected writes - all powered by the reader's 13.56 MHz RF field. Its design eliminates the need for an embedded microprocessor while meeting ISO/IEC 14443-3 Type B interoperability requirements.
Does the AT88SC1616CRF-MVB1G support both ISO/IEC 14443-3 Type A and Type B protocols?
No, the AT88SC1616CRF-MVB1G is compliant exclusively with ISO/IEC 14443-2 and -3 Type B. It tolerates exposure to Type A signals without latching or damage but does not respond to or communicate using Type A modulation. This strict Type B focus ensures deterministic anticollision and frame handling in high-density reader deployments.
How is memory organized in the AT88SC1616CRF-MVB1G, and what security controls apply per zone?
The AT88SC1616CRF-MVB1G organizes 16 kilobits of user memory into sixteen 128-byte zones, each independently configurable for read/write access via unique passwords and crypto keys stored in the 2-kilobit configuration zone. Security fuses lock portions of this configuration memory as OTP after personalization, and anti-tearing protection ensures atomicity of writes within each zone - preventing partial updates during power interruption.
What is the role of the integrated 82 pF tuning capacitor in the AT88SC1616CRF-MVB1G?
The integrated 82 pF tuning capacitor enables the AT88SC1616CRF-MVB1G to resonate with an external coil antenna at 13.56 MHz without requiring discrete capacitors. This reduces bill-of-materials count, improves layout consistency across tag variants (MVB1, MVA1, MX1), and minimizes sensitivity to process and temperature variation - with capacitance specified as 82 pF ±10% across −25°C to +85°C.
Can the AT88SC1616CRF-MVB1G be used in industrial temperature environments?
Yes, the AT88SC1616CRF-MVB1G is rated for operation from −25°C to +85°C, qualifying it for industrial-grade applications such as outdoor access control terminals, transit fare validators, and logistics tracking tags exposed to wide ambient temperature swings. This range is explicitly validated in the official summary datasheet and supported by 10-year data retention and 100,000-write-cycle endurance specifications under those conditions.
AT88SC1616CRF-MVB1G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- CryptoMemory®, CryptoRF®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Style:
- Inlay
- Technology:
- Passive
- Frequency:
- 13.56MHz
- Memory Type:
- Read/Write
- Writable Memory:
- 128b (User)
- Standards:
- ISO 14443
- Operating Temperature:
- -25°C ~ 85°C
- Size / Dimension:
- -
AT88SC1616CRF-MVB1G FAQ
1.How can I place an order for AT88SC1616CRF-MVB1G through Aetrix?
Please submit a Request for Quotation (RFQ) for AT88SC1616CRF-MVB1G on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AT88SC1616CRF-MVB1G reliable?
The price and inventory of AT88SC1616CRF-MVB1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AT88SC1616CRF-MVB1G is usually 5 days.
3.What payment methods are accepted for AT88SC1616CRF-MVB1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AT88SC1616CRF-MVB1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AT88SC1616CRF-MVB1G?
AT88SC1616CRF-MVB1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AT88SC1616CRF-MVB1G order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AT88SC1616CRF-MVB1G?
For technical support, including AT88SC1616CRF-MVB1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AT88SC1616CRF-MVB1G requirements.
6.How does Aetrix verify that AT88SC1616CRF-MVB1G is sourced from the original manufacturer or authorized distributors?
All AT88SC1616CRF-MVB1G products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AT88SC1616CRF-MVB1G meets industry standards.
7.What is the process for return or replacement of AT88SC1616CRF-MVB1G?
All AT88SC1616CRF-MVB1G units undergo pre-shipment inspection (PSI). If there is an issue with AT88SC1616CRF-MVB1G, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AT88SC1616CRF-MVB1G part is unused and in its original packaging.
Return procedure for AT88SC1616CRF-MVB1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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