AT24C64B
AT24C64B is Serial EEPROM manufactured by Microchip Technology.
Features
- Low-Voltage and Standard Voltage Operation:
- 1.8V (VCC = 1.8V to 5.5V)
- 2.7V (VCC = 2.7V to 5.5V)
- Internally Organized as 8,192 x 8 (64K)
- Industrial Temperature Range: -40°C to +85°C
- I2C-patible (Two-Wire) Serial Interface:
- 100 k Hz Standard mode, 1.8V to 5.5V
- 400 k Hz Fast mode, 1.8V to 5.5V
- Schmitt Triggers, Filtered Inputs for Noise Suppression
- Bidirectional Data Transfer Protocol
- Write-Protect Pin for Upper 16 Kb Quadrant Hardware Data Protection
- Ultra Low Active Current (3 m A maximum) and Standby Current (6 µA maximum)
- 32-byte Page Write Mode:
- Partial page writes allowed
- Random and Sequential Read Modes
- Self-Timed Write Cycle within 5 ms Maximum
- High Reliability:
- Endurance: 1,000,000 write cycles
- Data retention: 100 years
- Green Package Options (Lead-free/Halide-free/Ro HS pliant)
- Die Sale Options: Wafer Form and Bumped Wafers
Packages
- 8-lead SOIC and 8-lead TSSOP
© 2019 Microchip Technology Inc.
20006188A-page 1
Table of Contents
Features
Packages 1
1. Package Types (not to scale) 4
2. Pin Descriptions 5
2.1. Device Address Inputs (A0, A1, A2) 5 2.2. Ground 5 2.3. Serial Data (SDA) 5 2.4. Serial Clock (SCL)...
