NTAG215 - 504B NFC Type 2 Tag IC, ISO/IEC 14443A | NXP
部品番号: NTAG215 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $0.42 | $0.42 |
| 10 | $0.36 | $3.60 |
| 100 | $0.28 | $28.00 |
| 500 | $0.22 | $110.00 |
| 1,000 | $0.18 | $180.00 |
| 5,000 | $0.15 | $750.00 |
NTAG215 概要
An NFC (Near Field Communication) tag IC is a passive, contactless memory device that harvests operating energy from the RF field of an NFC reader and exposes its stored data over the air using a standardized protocol. NFC Forum Type 2 Tags are based on ISO/IEC 14443 Type A and are the most widely supported tag type in consumer NFC devices (smartphones, tablets). In the broader hierarchy, the NTAG215 belongs to the family of contactless memory ICs -> RFID transponders -> NFC/RFID semiconductors -> wireless connectivity ICs. Its Type 2 compliance guarantees interoperability with virtually every modern NFC reader.
Key features include 504 bytes of user-accessible EEPROM organized as 126 pages, a factory-programmed 7-byte unique identifier (UID), a 32-bit one-way counter for tamper detection or tap counting, NFC Forum Type 2 Tag and ISO/IEC 14443 Type A compliance, 106 kbps data rate, and built-in password protection with full memory read/write protection. Typical read range is up to 10 cm depending on antenna geometry, and operating temperature spans -25C to +70C for consumer variants.
The NTAG215 is the middle-memory sibling in the NTAG21x family, positioned between the smaller NTAG213 (144 bytes) and the larger NTAG216 (888 bytes). All three share the same command set, UID length, counter, and password feature, making them software-compatible. The NTAG215's 504-byte capacity was chosen by NXP and Nintendo to exactly accommodate Amiibo figures, which is why the part is the de facto standard for NFC gaming collectibles and many consumer IoT pairing tags.
Typical applications include Nintendo Amiibo figures, gaming collectibles, product authentication and anti-counterfeit labels, Bluetooth/Wi-Fi pairing NFC tags, smart posters and out-of-home advertising, vCard/business card sharing, mobile companion tags, and inventory/asset tracking where medium-capacity Type 2 memory is sufficient.
When designing with the NTAG215, ensure the antenna is matched to 13.56 MHz and the contactless coupling area supports ISO/IEC 14443 Type A communication. The password feature must be enabled by writing the relevant configuration pages; failure to lock memory leaves the tag open to unauthorized rewrite. For Amiibo compatibility, use only NTAG215 (not NTAG216 or NTAG213) at the exact page count, since Amiibo NDEF payloads are sized for 504 bytes.
This page synthesizes cross-distributor pricing, drop-in and same-family alternatives, and practical design notes for embedding NTAG215 into cards, tags, and labels not found in the bare manufacturer datasheet.
ドロップイン代替品: NTAG215 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: NTAG215 （同一形状・フットプリント） — 相違点: Data Rate, Package, Password Protection, UID Length, User Memory.
クイック比較ツール — 並列比較する代替部品を選択:
NTAG213
✅ ドロップイン✓ 在庫あり
$0.18 / 個
データシートを見る →NTAG216
✅ ドロップイン📋 参考代替品（カタログ未掲載）
NTAG215-Q
✅ ドロップイン📋 参考代替品（カタログ未掲載）
NTAG215 仕様（メーカー公開）
| Product Type | NFC Forum Type 2 Tag IC |
| Operating Frequency | 13.56 MHz |
| RF Protocol | ISO/IEC 14443 Type A |
| NFC Forum Compliance | Type 2 Tag |
| User Memory | 504 bytes (126 pages x 4 bytes) |
| UID Length | 7 bytes (factory-programmed, unique) |
| データレート | 106 kbps |
| One-Way Counter | 32-bit (read-only after increment) |
| Password Protection | Yes (32-bit password, full memory lock) |
| Memory Write Endurance | 100,000 cycles (typical) |
| Data Retention | 20 years (typical) |
| 動作温度 | -25C to +70C |
| Read Range | up to 10 cm (antenna dependent) |
| パッケージ | Wafer-level / Die (NFC tag IC, no external package) |
| Power Source | Passive (harvested from RF field) |
| RoHS ステータス | Compliant |
NTAG215 インターフェースとコネクタ
NTAG215 について、メーカーが公開しているインターフェース一覧はありません。コネクタとヘッダーの詳細については、メーカーのドキュメントを参照してください。
詳細は メーカー資料 をご参照ください（拡張ヘッダーのピン配置とコネクタのピン番号の詳細）。
電力・熱特性
| 動作温度 | -25C to +70C |
メーカーが公開している NTAG215 の電力入力および熱パラメータ。
主な用途
NTAG215 の用途: 6 件s: Nintendo Amiibo Gaming Figures, Product Authentication and Anti-Counterfeit Labels, Bluetooth and Wi-Fi Pairing NFC Tags, Smart Posters and Out-of-Home Advertising, vCard and Business Card Sharing, Inventory and Asset Tracking Tags.
Nintendo Amiibo Gaming Figures
The NTAG215's 504-byte user memory was specifically sized by NXP to exactly fit Nintendo's Amiibo NDEF payload structure, making it the de facto standard IC for Amiibo figures and compatible third-party gaming collectibles. Its 7-byte UID ensures each figure has a globally unique identifier that consoles use to bind virtual characters and items to physical NFC toys, while the 32-bit one-way counter supports tap-counting for in-game experience tracking.
おすすめ
Product Authentication and Anti-Counterfeit Labels
The NTAG215's 32-bit password protection, 7-byte unique UID, and 20-year data retention make it well-suited for product authentication labels where counterfeit prevention is critical. Engineers typically lock the memory with a per-batch password and verify UID authenticity via NDEF pointing to a cloud signature service. The passive NFC interface requires no battery, supporting long-lifecycle brand-protection applications on pharmaceuticals, luxury goods, and electronics.
おすすめ
Bluetooth and Wi-Fi Pairing NFC Tags
The NTAG215's 504-byte capacity easily holds NDEF records carrying Wi-Fi handover or Bluetooth pairing credentials, simplifying consumer device onboarding. Its Type 2 Tag compliance ensures any Android or iOS smartphone can read and act on the pairing payload without custom apps. Engineers place a tap-to-connect NFC sticker near the device's pairing button, eliminating manual SSID/password entry and reducing support burden.
おすすめ
Smart Posters and Out-of-Home Advertising
The NTAG215 supports the NDEF format used by smart posters for tap-to-visit, tap-to-download, and tap-to-call actions. Its 504-byte user memory accommodates URLs up to 500 characters plus MIME-type metadata, sufficient for tracking-tagged campaign URLs. Its 10 cm typical read range aligns with billboard-tap distance expectations, and the passive power harvesting means posters never need batteries.
おすすめ
vCard and Business Card Sharing
Engineers building NFC business cards use the NTAG215 to store full vCard 3.0 records including name, phone, email, title, company, and a short profile URL, all within 504 bytes. The Type 2 Tag compliance means iOS and Android handsets natively parse the vCard and offer to save the contact. The 7-byte UID can also be used as a unique card serial number for CRM-based tracking of card distribution.
おすすめ
Inventory and Asset Tracking Tags
The NTAG215's 7-byte UID and 504-byte memory support both UID-based tracking and NDEF-formatted asset records, fitting warehouse, retail, and healthcare asset-tracking use cases. The 32-bit one-way counter can encode scan-count or tamper events, while ISO/IEC 14443 Type A compliance ensures compatibility with industrial RFID readers. Its passive operation eliminates battery maintenance across the 20-year data-retention window.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: NTAG215 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | NTAG213 | NTAG216 | NTAG215-Q |
|---|---|---|---|---|
| Package | Wafer-level / Die (NFC tag IC) | Wafer-level / Die - same | Wafer-level / Die - same | Wafer-level / Die - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| User Memory | 504 bytes (126 pages) | 144 bytes (36 pages) -71% | 888 bytes (222 pages) +76% | 504 bytes (126 pages) same |
| RF Protocol | ISO/IEC 14443 Type A | ISO/IEC 14443 Type A | ISO/IEC 14443 Type A | ISO/IEC 14443 Type A |
| NFC Forum Compliance | Type 2 Tag | Type 2 Tag | Type 2 Tag | Type 2 Tag |
| UID Length | 7 bytes | 7 bytes | 7 bytes | 7 bytes |
| Counter | 32-bit one-way | 32-bit one-way | 32-bit one-way | 32-bit one-way |
| Password Protection | Yes (32-bit) | Yes (32-bit) | Yes (32-bit) | Yes (32-bit) |
主な差別化要因
- Exact-fit 504-byte capacity for Nintendo Amiibo payloads （vs NTAG213 (144 bytes))
- Lower-cost family member at 71% smaller memory （vs NTAG216 (888 bytes))
- 7-byte unique UID and 32-bit tamper counter （vs MIFARE Classic 1K)
設計ノート
The NTAG215 is a contactless tag IC with no conventional pins; the only electrical interface is the RF antenna. Design a 13.56 MHz antenna coil matched to the IC's internal tuning capacitance (typically 50 pF for NTAG215 per NXP datasheet). A 35x35 mm 4-turn coil typically achieves 5-7 cm read range with consumer smartphones. Place the IC at the antenna center and route the antenna traces symmetrically to avoid null spots.
Do not assume NTAG215 and NTAG216 are byte-exact interchangeable when designing for Nintendo Amiibo. Amiibo NDEF payloads are precisely sized for 504 bytes and the capability container reports the exact memory size, so an NTAG216-based fake will be rejected by the Switch/3DS reader. Use NTAG215 for Amiibo and only consider NTAG216 for non-Amiibo applications where memory-size reporting does not matter. Also note that the NTAG21x password feature must be explicitly enabled by writing configuration pages - default factory state has memory unlocked.
Avoid placing metal planes or battery contacts within the antenna's H-field coupling area, as they will detune the resonant circuit and severely degrade read range. For on-metal NFC tag designs, use a ferrite flux director between the antenna and the metal substrate. The NTAG215's RF interface is highly sensitive to antenna Q; a target Q of 20-30 at 13.56 MHz yields optimal bandwidth vs range trade-off per NXP antenna design guidelines.
コンプライアンス情報
RoHS and REACH compliant per NXP product page. AEC-Q100 not applicable - this is an NFC tag IC, not an automotive-grade MCU; automotive deployment would use the NTAG215-Q variant.
