画像は参考用です
AT88SC0204CA-MPTG
+BOMIC EEPROM 2K I2C 4MHZ M2 P
-
メーカーマイクロチップ・テクノロジー
-
メーカー品番 #AT88SC0204CA-MPTG
-
データシート AT88SC0204CA-MPTG DataSheet
-
在庫状況6140
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | CryptoMemory® |
| Part Status | Active |
| Type | Secure Memory |
| Applications | Embedded, Smart Card |
| Mounting Type | Surface Mount |
概要
Description
This memory chip offers high security through its built-in features, such as a 64-bit authentication protocol, an anti-tearing feature for data integrity, and a decrement-only counter. It also supports multiple access levels and key management to control access to the stored data effectively.
Primarily used in applications like electronic cash cards, secure data storage, and access control systems, the AT88SC0204CA-MPTG is designed to protect sensitive information against unauthorized access and tampering. Its operating voltage ranges from 2.7V to 5.5V, making it suitable for a wide range of applications. The device is available in various packaging options, facilitating integration into diverse electronic systems.
Equivalent
Features
1. Memory Capacity: Offers 2Kb of EEPROM memory, organized into secure zones, allowing for flexible data management and access control.
2. Security: Provides advanced security features including mutual authentication, data encryption, and encrypted checksums. It supports 64-bit authentication protocols to ensure secure access to data.
3. User Zones: Contains four user zones, each of which can be configured with individual security settings for read and write permissions.
4. Communication Interface: Utilizes an I²C interface for communication, operating at standard (100 kHz) and fast (400 kHz) modes.
5. Operating Voltage: Functions within a voltage range of 2.7V to 5.5V, making it suitable for battery-powered devices.
6. Temperature Range: Can operate in temperatures ranging from -40°C to +85°C, ensuring reliability in various environmental conditions.
7. Tamper Resistance: Designed with features to resist common tampering techniques, offering additional layers of security.
These features make the AT88SC0204CA-MPTG suitable for applications requiring secure data storage and access control, such as in smart cards and secure authentication tokens.
Pinout
1. VCC: Power supply pin for the device.
2. GND: Ground pin.
3. SDA: Serial Data line used for communication; it is a bidirectional line for data transfer.
4. SCL: Serial Clock line used to synchronize data communication.
5. RST: Reset pin, used to reset the device.
6. WP: Write Protect pin, used to enable or disable write protection.
7. NC: No Connect, which is usually left unconnected.
8. NC: Another No Connect pin.
These functions enable secure data storage and communication through standard I2C protocols, providing cryptographic features for secure access and authentication.