24LC32 Datasheet PDF

●Description

●The Microchip Technology Inc. 24AA32A/24LC32A(24XX32A

●) is a 32 Kbit Electrically Erasable PROM. The device is organized as four blocks of 8K x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.8V, with standby and active currents of only 1µA and 1 mA, respectively. It has been developed for advanced, low power applications such as personal communications or data acquisition. The 24XX32A also has a page write capability for up to 32 bytes of data. Functional address lines allow up to eight devices on the same bus, for up

●to 256 Kbits address space. The 24XX32A is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP and MSOP packages.

●Features

●• Single supply with operation down to 1.8V

●• Low-power CMOS technology

●\- 1 mA active current typical

●-1µA standby current (max.) (I-temp)

●• Organized as 4 blocks of 8K bits (32K bit)

●• 2-wire serial interface bus, I2C™ compatible

●• Cascadable for up to eight devices

●• Schmitt Trigger inputs for noise suppression

●• Output slope control to eliminate ground bounce

●• 100 kHz (<2.5V) and 400 kHz (≥2.5V)compatibility

●• Self-timed write cycle (including auto-erase)

●• Page write buffer for up to 32 bytes

●• 2 ms typical write cycle time for page write

●• Hardware write-protect for entire memory

●• Can be operated as a serial ROM

●• Factory programming (QTP) available

●• ESD protection > 4,000V

●• 1,000,000 erase/write cycles

●• Data retention > 200 years

●• 8-lead PDIP, SOIC, TSSOP and MSOP packages

●• Standard and Pb-free finishes available

●• Available temperature ranges:

●\- Industrial (I): -40°C to +85°C

●\- Automotive (E): -40°C to +125°C