24FC512 64kx8 Microchip Serial EEPROM

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The 24FC512 is a 64K x 8 (512 Kbit) Serial Electrically Erasable PROM, capable of operation across a broad voltage range (1.8V to 5.5V). It has been developed for advanced, low-power applications such as personal communications and data acquisition. This device also has a page write capability of up to 128 bytes of data. This device is capable of both random and sequential reads up to the 512K boundary. Functional address lines allow up to eight devices on the same bus, for up to 4 Mbit address space. This device is available in the standard 8-pin plastic DIP, SOIC, DFN, and 14-lead TSSOP packages.

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24FC512 Pinout

24FC512 Pin Configuration

Pin No	Pin Name	Description
1	A0	User Configurable Chip Select
2	A1	User Configurable Chip Select
3	A2	User Configurable Chip Select
4	VSS	Ground Pin
5	SDA	Serial Data
6	SCL	Serial Clock
7	WP	Write Protect Pin
8	VCC	Power Supply Pin

24FC512 Key Feature

Low-power CMOS technology:
- Maximum write current 5 mA at 5.5V
- Maximum read current 400 μA at 5.5V
- Standby current 100 nA, typical at 5.5V
2-wire serial interface bus, I2C™ compatible
Cascadable for up to eight devices
Self-timed erase/write cycle
128-byte Page Write mode available
5 ms max. write cycle time
Hardware write-protect for entire array
Schmitt Trigger inputs for noise suppression
1,000,000 erase/write cycles
Electrostatic discharge protection > 4000V
Data retention > 200 years
8-pin PDIP, SOIC (208 mil), and DFN packages
14-lead TSSOP package
Pb-free finishes available