Catalog
64Kb I2C compatible 2-wire Serial EEPROM
| Part | Memory Organization | Technology | Operating Temperature [Max] | Operating Temperature [Min] | Memory Type | Write Cycle Time - Word, Page | Package / Case | Memory Format | Memory Interface | Voltage - Supply [Min] | Voltage - Supply [Max] | Access Time | Mounting Type | Memory Size | Supplier Device Package | Clock Frequency | Grade | Qualification | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology AT24C64D-MAHM-T | 8K x 8 | EEPROM | 85 °C | -40 °C | Non-Volatile | 5 ms | 8-UFDFN Exposed Pad | EEPROM | I2C | 1.7 V | 5.5 V | 550 ns | Surface Mount | 64 Kbit | 8-UDFN (2x3) | ||||
Microchip Technology AT24C64D-MAPD-E | 8K x 8 | EEPROM | 125 °C | -40 °C | Non-Volatile | 5 ms | 8-UFDFN Exposed Pad | EEPROM | I2C | 2.5 V | 5.5 V | 900 ns | Surface Mount | 64 Kbit | 8-UDFN (2x3) | 400 kHz | Automotive | AEC-Q100 | |
Microchip Technology AT24C64D-MAPD-T | 8K x 8 | EEPROM | 125 °C | -40 °C | Non-Volatile | 5 ms | 8-UFDFN Exposed Pad | EEPROM | I2C | 2.5 V | 5.5 V | 900 ns | Surface Mount | 64 Kbit | 8-UDFN (2x3) | 400 kHz | Automotive | AEC-Q100 | |
Microchip Technology AT24C64D-SSPD-T | 8K x 8 | EEPROM | 125 °C | -40 °C | Non-Volatile | 5 ms | 8-SOIC | EEPROM | I2C | 2.5 V | 5.5 V | 900 ns | Surface Mount | 64 Kbit | 8-SOIC | 400 kHz | Automotive | AEC-Q100 | 3.9 mm |
Microchip Technology AT24C64D-XHM-B | 8K x 8 | EEPROM | 85 °C | -40 °C | Non-Volatile | 5 ms | 8-TSSOP (0.173", 4.40mm Width) | EEPROM | I2C | 1.7 V | 5.5 V | 550 ns | Surface Mount | 64 Kbit | 8-TSSOP | ||||
Microchip Technology AT24C64D-XHM-T | 8K x 8 | EEPROM | 85 °C | -40 °C | Non-Volatile | 5 ms | 8-TSSOP (0.173", 4.40mm Width) | EEPROM | I2C | 1.7 V | 5.5 V | 550 ns | Surface Mount | 64 Kbit | 8-TSSOP | ||||
Microchip Technology AT24C64D-MAHM-E | 8K x 8 | EEPROM | 85 °C | -40 °C | Non-Volatile | 5 ms | 8-UFDFN Exposed Pad | EEPROM | I2C | 1.7 V | 5.5 V | 450 ns | Surface Mount | 64 Kbit | 8-UDFN (2x3) | ||||
Microchip Technology AT24C64D-XPD-T | 8K x 8 | EEPROM | 125 °C | -40 °C | Non-Volatile | 5 ms | 8-TSSOP (0.173", 4.40mm Width) | EEPROM | I2C | 2.5 V | 5.5 V | 900 ns | Surface Mount | 64 Kbit | 8-TSSOP | 400 kHz | Automotive | AEC-Q100 | |
Microchip Technology AT24C64D-SSHM-T | 8K x 8 | EEPROM | 85 °C | -40 °C | Non-Volatile | 5 ms | 8-SOIC | EEPROM | I2C | 1.7 V | 5.5 V | 550 ns | Surface Mount | 64 Kbit | 8-SOIC | 3.9 mm | |||
Microchip Technology AT24C64D-UUM0B-T | 8K x 8 | EEPROM | 85 °C | -40 °C | Non-Volatile | 5 ms | 6-XFBGA, WLCSP | EEPROM | I2C | 1.7 V | 5.5 V | 550 ns | Surface Mount | 64 Kbit | 6-WLCSP |
Key Features
• * 8K x 8 (64 Kbit)
• * 400 kHz and 1 MHz clock compatibility
• * Self-Timed Erase and Write Cycles (5 ms max.)
• * Read current 0.4 mA (Typ), 1 mA (Max)
• * Write current 2 mA (Typ), 3 mA (Max)
• * Standby current 6 uA (Max)
• * Hardware Write-Protect Pin
• * More than 1 million erase/write cycles
• * Data retention > 100 years
• * Grade 1 Temperature Range: -40°C to 125°C
• * Grade 2 Temperature Range: -40°C to 105°C
• * Grade 3 Temperature Range: -40°C to 85°C
• * Qualified for Automotive Applications
• * Factory Programming Available
• * Available in 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, 8-pad XDFN, and 8-ball VFBGA packages
Description
AI
The Microchip AT24C64D is a 64Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 8K x 8 and is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options.