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ST25C04M3TR Fiches technique(PDF) 1 Page - STMicroelectronics |
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ST25C04M3TR Fiches technique(HTML) 1 Page - STMicroelectronics |
1 / 16 page ST24C04, ST25C04 ST24W04, ST25W04 4 Kbit Serial I 2C Bus EEPROM with User-Defined Block Write Protection February 1999 1/16 AI00851E 2 E1-E2 SDA VCC ST24x04 ST25x04 MODE/WC* SCL VSS PRE Figure 1. Logic Diagram 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 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 ver- sion. PRE Write Protect Enable E1-E2 Chip Enable Inputs SDA Serial Data Address Input/Output SCL Serial Clock MODE Multibyte/Page Write Mode (C version) WC Write Control (W version) VCC Supply Voltage VSS Ground Table 1. Signal Names 8 1 SO8 (M) 150mil Width 8 1 PSDIP8 (B) 0.25mm Frame Note: WC signal is only available for ST24/25W04 products. |
Numéro de pièce similaire - ST25C04M3TR |
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