LE24512AQF Datasheet, PDF (1/14 Pages) Sanyo Semicon Device – Two Wire Serial Interface EEPROM (512k EEPROM)

Ordering number : ENA2087
LE24512AQF
CMOS IC
Two Wire Serial Interface
EEPROM (512k EEPROM)
Overview
The LE24512AQF (hereinafter referred to as “this device”) is a two-wire serial interface EEPROM (Electrically Erasable
and Programmable ROM). This device realizes high speed and a high level reliability by SANYO’s high performance
CMOS EEPROM technology. This device is compatible with I²C memory protocol, therefore it is best suited for
application that requires re-writable nonvolatile parameter memory.
Functions
• Capacity: 512k bits (64k × 8 bits)
• Single supply voltage: 1.7V to 3.6V
• Operating temperature: -40 to +85ºC
• Interface: Two wire serial interface (I²C Bus*)
• Operating clock frequency: 400kHz
• Low power consumption
: Standby: 2μA (max)
: Active (Read): 0.5mA (max)
• Automatic page write mode: 128 Bytes
• Read mode: Sequential read and random read
• Erase/Write cycles: 10⁶ cycles (Page write)
• Data Retention: 20 years
• High reliability: Adopts SANYO’s proprietary symmetric memory array configuration (USP6947325)
Noise filters connected to SCL and SDA pins
Incorporates a feature to prohibit write operations under low voltage conditions.
• Package : VSON8K(3.0 × 2.0)
* I²C Bus is a trademark of Philips Corporation.
* This product is licensed from Silicon Storage Technology, Inc. (USA), and manufactured and sold by
SANYO Semiconductor Co., Ltd.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment. The products mentioned herein
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,
safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives
in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any
guarantee thereof. If you should intend to use our products for new introduction or other application different
from current conditions on the usage of automotive device, communication device, office equipment, industrial
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the
intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely
responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
62712 SY 20120611-S00001 No.A2087-1/14