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ST25W04

ST Microelectronics
Part Number ST25W04
Manufacturer ST Microelectronics
Description (ST2xxx) 4 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection
Published Nov 3, 2005
Detailed Description ST24C04, ST25C04 ST24W04, ST25W04 4 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection 1 MILLION ERASE/...
Datasheet PDF File ST25W04 PDF File

ST25W04
ST25W04

Overview
ST24C04, ST25C04 ST24W04, ST25W04 4 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection 1 MILLION ERASE/WRITE CYCLES with 40 YEARS DATA RETENTION SINGLE SUPPLY VOLTAGE: – 3V to 5.
5V for ST24x04 versions – 2.
5V to 5.
5V for ST25x04 versions HARDWARE WRITE CONTROL VERSIONS: ST24W04 and ST25W04 PROGRAMMABLE WRITE PROTECTION TWO WIRE SERIAL INTERFACE, FULLY I2C BUS COMPATIBLE BYTE and MULTIBYTE WRITE (up to 4 BYTES) PAGE WRITE (up to 8 BYTES) BYTE, RANDOM and SEQUENTIAL READ MODES SELF TIMED PROGRAMMING CYCLE AUTOMATIC ADDRESS INCREMENTING ENHANCED ESD/LATCH UP PERFORMANCES 8 1 PSDIP8 (B) 0.
25mm Frame 8 1 SO8 (M) 150mil Width Figure 1.
Logic Diagram DESCRIPTION This specification covers a range of 4 Kbits I2C bus EEPROM products, the ST24/25C04 and the ST24/25W04.
In the text, products are referred to as ST24/25x04, where "x" is: "C" for Standard version and "W" for hardware Write Control version.
Table 1.
Signal Names PRE E1-E2 SDA SCL MODE WC VCC VSS Write Protect Enab...


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