Microchip Technology 24FC04HT-I/MS

DESCRIPTION

The Microchip Technology Inc. 24FC65 is a “smart” 8K 8x 8 Serial Electrically Erasable PROM (EEPROM) with a high-speed 1MHz SE2.bus whose protocol is functionally equivalent to the industry-standard I2C bus.
This device has been developed for advanced applications such as personal communications, and provides the systems designer with flexibility through the use of many new user-programmable features. The 24FC65 offers a relocatable 4K-bit block of ultra-high-endurance memory for data that changes frequently. The remainder of the array, or 60K bits, is rated at 1,000,000 ERASE/WRITE (E/W) cycles guaranteed. The 24FC65 features an input cache for fast write loads with a capacity of eight pages, or 64 bytes. This device also features programmable security options for E/W protection of critical data and/or code of up to fifteen 4K blocks.

FEATURES

• Voltage operating range: 4.5V to 5.5V
- Maximum write current 3 mA at 5.5V
- Maximum read current 150 µA at 5.5V
- Standby current 1 µA typical
• 1 MHz SE2.bus two wire protocol
• Up to eight devices may be connected to the
same bus for up to 512K bits total memory
• Programmable block security options
• Programmable endurance options
• Schmitt trigger inputs for noise suppression
• Self-timed ERASE and WRITE cycles
• Power on/off data protection circuitry
• Endurance:
- 10,000,000 E/W cycles guaranteed for a 4K block
- 1,000,000 E/W cycles guaranteed for a 60K block
• Variable page size up to 64 bytes
• 8 byte x 8 line input cache (64 bytes) for fast write loads
• <3 ms typical write cycle time, byte or page
• Electrostatic discharge protection > 4000V
• Data retention > 200 years
• 8-pin PDIP/SOIC packages
• Temperature ranges
- Commercial (C): 0°C to +70°C
- Industrial (I): -40°C to +85°C