Features
• 1-Mbit EEPROM:
- Internally organized as one 131,072 x 8 bit
- Byte or page writes up to 256 bytes
- Byte or sequential reads
- Self-timed write cycle (5 ms maximum)
• High-Speed I2C Interface:
- High-Speed mode support for 3.4 MHz
- Industry standard: 1 MHz, 400 kHz and
100 kHz
- Output slope control to eliminate ground
bounce
- Schmitt Trigger inputs for noise suppression
• Security Register:
- Preprogrammed 128-bit serial number
- User-programmable, lockable
256-byte ID page
• Built-In Error Correction Code (ECC) Logic:
- Error Correction State (ECS) latch via the
Configuration register
• I2C Manufacturer Identification Function Support
• Versatile Data Protection Options:
- Hardware Write-Protect (WP) pin for full array
data protection
- Enhanced software write protection via the
Configuration register
• Operating Voltage Range of 1.7V to 5.5V
• Low-Power CMOS Technology:
- Write current: 3.0 mA maximum at 5.5V
- Read current: 1.0 mA maximum at 5.5V,
1 MHz
- Standby current: 1 μA at 5.5V (I-temp.)
• High Reliability:
- More than one million erase/write cycles
- Build-in ECC logic for increased reliability
- Data retention: >200 years
- ESD protection: >4000V
• RoHS Compliant
• Temperature Ranges:
- Industrial (I): -40°C to +85°C
- Extended (E): -40°C to +125°C
• Automotive AEC-Q100 Qualified