Download 24LC32AF Datasheet PDF
Microchip Technology
24LC32AF
24LC32AF is 32-Kbit I2C Serial EEPROM manufactured by Microchip Technology.
Features - Single Supply with Operation Down to 1.7V for 24AA32AF Devices, 2.5V for 24LC32AF Devices - Low-Power CMOS Technology: - Read current: 400 µA, maximum - Standby current: 1 µA, maximum (I-temp.) - Two-Wire Serial Interface, I2C patible - Packages with 3-Address Pins are Cascadable up to Eight Devices - Schmitt Trigger Inputs for Noise Suppression - Output Slope Control to Eliminate Ground Bounce - 100 k Hz and 400 k Hz Clock patibility - Page Write Time: 5 ms, Maximum - Self-Timed Erase/Write Cycle - 32-Byte Page Write Buffer - Hardware Write-Protect for 1/4 Array (C00h-FFFh) - High Reliability: - More than one million erase/write cycles - Data retention >200 years - ESD protection >4,000V - Factory Programming Available - Ro HS pliant - Temperature Ranges: - Industrial (I): -40°C to +85°C - Extended (E): -40°C to +125°C Packages - 8-Lead MSOP, 8-Lead PDIP, 8-Lead SOIC, 5-Lead SOT-23, 8-Lead TDFN and 8-Lead TSSOP Package Types MSOP, SOIC, TSSOP (Top View) A0 1 A1 2 A2 3 VSS 4 8 VCC 7 WP 6 SCL 5 SDA PDIP (Top View) A0 1 8 VCC A1 2 A2 3 7 WP 6 SCL VSS 4 5 SDA Description The Microchip Technology Inc. 24XX32AF(1) is a 32-Kbit Electrically Erasable PROM (EEPROM). The device is organized as one block of 4K x 8-bit memory with a two-wire serial interface. Its low-voltage design permits operation down to 1.7V, with standby and active currents of only 1 µA and 400 µA, respectively. The 24XX32AF 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-Kbit address space. Note 1: 24XX32AF is used in this document as a generic part number for the 24AA32AF/24LC32AF devices. Block...