24AA024,24LC024,24AA025,24LC025 DataSheet

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  24AA024/24LC024/24AA025/24LC025 - 2K I2C Serial EEPROM


The Microchip Technology Inc. 24AA024 is a 2 Kbit Serial Electrically Erasable PROM with a voltage range of 1.7V to 5.5V. The device is organized as a single block of 256 x 8-bit memory with a 2-wire serial interface. Low current design permits operation with typical standby and active currents of only 1 μA and 1 mA, respectively. The device has a page write capability for up to 16 bytes of data. Functional address lines allow the connection of up to eight 24AA024 devices on the same bus for up to 16K bits of contiguous EEPROM memory. The device is available in the standard 8-pin PDIP, 8-pin SOIC (3.90 mm), TSSOP, 2x3 DFN and TDFN and MSOP packages.

参数名称  数值
Density  2K bits (x8)
Max. Clock Freq.  400 kHz
Page Size (bytes)  16
Write Protect  Whole Array
Endurance  1,000,000
Op. Volt Range (V)  1.7 to 5.5
Temp Range (°C)  -40°C to +85°C  

     特性
Single supply with operation from 1.7V to 5.5V
Low-power CMOS technology:
2-wire serial interface, I2C™ compatible
Cascadable up to eight devices
Schmitt Trigger inputs for noise suppression
Output slope control to eliminate ground bounce
100 kHz and 400 kHz clock compatibility
Page write time 5 ms maximum
Self-timed erase/write cycle
16-byte page write buffer
Hardware write-protect
More than 1 million erase/write cycles
Data retention >200 years

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