24LC32AF

Pinout






Specifications

Parameter Name	Value
Density	32K bits (x8)
Max. Clock Freq.	400 kHz
Page Size (bytes)	32
Endurance	1,000,000
Op. Volt Range (V)	2.5 to 5.5
Temp Range (°C)	-40°C to +125°C

Description

The Microchip Technology Inc. 24LC32AF is a 32 Kbit Electrically Erasable PROM. The device is organized as a single block of 4K x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 2.5V, with standby and read currents of only 1 A and 400 A, respectively. It has been developed for advanced, lowpower applications such as personal communications or data acquisition. The 24LC32AF 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 24LC32AF is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, TDFN and MSOP packages. The 24LC32AF is also available in the 5-lead SOT-23 package.

The 24LC32AF is designed as one kind of 32 Kbit Electrically Erasable PROM device that is organized as a single block of 4K x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with standby and read currents of only 1 A and 400 A, respectively. And this device is also available in the 5-lead SOT-23 package.

Features of the 24LC32AF are:(1)Packages with 3 Address Pins are Cascadable up to Eight Devices; (2)Schmitt Trigger Inputs for Noise Suppression; (3)Output Slope Control to Eliminate Ground Bounce; (4)100 kHz and 400 kHz Clock Compatibility; (5)Page Write Time 5 ms max.; (6)Self-Timed Erase/Write Cycle; (7)32-Byte Page Write Buffer; (8)Hardware Write-Protect for 1/4 Array (C00h-FFFh); (9)ESD Protection > 4,000V; (10)More than 1 Million Erase/Write Cycles; (11)Data Retention > 200 Years; (12)Factory Programming Available; (13)Packages Include 8-lead PDIP, SOIC, TSSOP, MSOP, TDFN and 5-lead SOT-23; (14)Pb-Free and RoHS Compliant.

The absolute maximum ratings of the 24LC32AF can be summarized as:(1)VCC: 6.5 V;(2)All inputs and outputs w.r.t. VSS: -0.3V to VCC +1.0V;(3)Storage temperature: -65°C to +150°C;(4)Ambient temperature with power applied: -40°C to +125°C;(5)ESD protection on all pins: >/= 4 kV. If you want to know more information about the 24LC32AF, please download the datasheet in www.seekic.com or www.chinaicmart.com .