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CW24C128 - 128Kbit and 256Kbit Serial I2C Bus EEPROM

Description

The CW24C128/256 is Electrically Erasable PROM.

is organized as one block of 16384/32768 x 8-bit memory with 2-wire serial interface.

Features

  • Wide Voltage Operation VCC= 1.8V to 5.5V.
  • Low-power technology - 1mA Active Current (Typical) - 1μA Standby Current (Typical).
  • Internally Organized: - CW24C128, 16384x8 (128K bits) - CW24C256, 32768x8 (256K bits).
  • Two-wire Serial Interface, Fully I²C Bus Compatible.
  • 400kHz (1.8V, 2.7V, 5V) Compatibility.
  • Schmitt Trigger Inputs for Noise Suppression.
  • Write Protect Pin for Hardware Data Protection.
  • Self-timed Write Cycle (5 ms max).
  • Byte and Multi-byte.

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Datasheet Details

Part number CW24C128
Manufacturer ChipsWinner
File Size 128.55 KB
Description 128Kbit and 256Kbit Serial I2C Bus EEPROM
Datasheet download datasheet CW24C128 Datasheet

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Full PDF Text Transcription

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CW 24C 93C SOP/TSSOP 8205A CW24C128/CW24C256 128Kbit and 256Kbit Serial I²C Bus EEPROM DESCRIPTION PIN CONFIGURATION The CW24C128/256 is Electrically Erasable PROM. The device is organized as one block of 16384/32768 x 8-bit memory with 2-wire serial interface. Low-voltage design permits operation A0 1 A1 2 8 VCC 7 WP down to 1.8V, with standby and active currents of only 1μA and NC 3 6 SCL 1mA respectively. The CW24C128/256 also has a page write GND 4 5 SDA capability for up to 64 bytes of data. (Top View) FEATURES ● Wide Voltage Operation VCC= 1.8V to 5.
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