24LC515

Features:

• Low-power CMOS technology
- Maximum write current 5 mA at 5.5V
- Maximum read current 400 A 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
• 64-byte Page Write mode available
• 5 ms max write cycle time
• Hardware write-protect for entire array
• Output slope control to eliminate ground bounce
• Schmitt Trigger inputs for noise suppression
• 100,000 erase/write cycles
• Electrostatic discharge protection > 4000V
• Data retention > 200 years
• 8-pin PDIP, SOIC packages
• Temperature ranges:
- Industrial (I): -40to +85




Pinout






Specifications

Parameter Name	Value
Density	512K bits (x8)
Max. Clock Freq.	400 kHz
Page Size (bytes)	64
Write Protect	Whole Array
Endurance	1,000,000
Op. Volt Range (V)	2.5 to 5.5
Temp Range (°C)	-40°C to +85°C

Vcc...................................................................................6.5V
All inputs and outputs w.r.t. Vss.................-0.6V to Vcc+1.0V
Storage temperature.......................................-65 to 150
Ambient temperature under bias.....................-65to 125
ESD protection on all pins.............................................4kV





Description

The Microchip Technology Inc. 24AA515/24LC515/ 24FC515 (24XX515*) is a 64K x 8 (512K bit) 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 or data acquisition. 24AA515/24LC515/ 24FC515 (24XX515*) has both byte write and page write capability of up to 64 bytes of data. This device is capable of both random and sequential reads. Reads may be sequential within address boundaries 0000h to 7FFFh & 8000h to FFFFh. Functional address lines allow up to four devices on the same data bus. This allows for up to 2 Mbits total system EEPROM memory. 24AA515/24LC515/ 24FC515 (24XX515*) is available in the standard 8-pin plastic DIP and SOIC packages.