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ST24W08

ST Microelectronics
Part Number ST24W08
Manufacturer ST Microelectronics
Description 8 Kbit Serial I2C Bus EEPROM
Published Jul 18, 2005
Detailed Description ST24C08, ST25C08 ST24W08, ST25W08 8 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection 1 MILLION ERASE/...
Datasheet PDF File ST24W08 PDF File

ST24W08
ST24W08

Overview
ST24C08, ST25C08 ST24W08, ST25W08 8 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 ST24x08 versions – 2.
5V to 5.
5V for ST25x08 versions HARDWARE WRITE CONTROL VERSIONS: ST24W08 and ST25W08 PROGRAMMABLE WRITE PROTECTION TWO WIRE SERIAL INTERFACE, FULLY I2C BUS COMPATIBLE BYTE and MULTIBYTE WRITE (up to 8 BYTES) PAGE WRITE (up to 16 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 8 Kbits I2C bus EEPROM products, the ST24/25C08 and the ST24/25W08.
In the text, products are referred to as ST24/25x08, where "x" is: "C" for Standard version and "W" for Hardware Write Control version.
VCC E PRE SCL ST24x08 ST25x08 SDA Table 1.
Signal Names PRE E SDA SCL MODE WC VCC VSS Write Protect Enable Chip Enable Input Serial Data Address Input/Output Serial Clock Multibyte/Page Write Mode (C version) Write Control (W version) Supply Voltage Ground MODE/WC* VSS AI00860E Note: WC signal is only available for ST24/25W08 products.
February 1999 1/16 ST24/25C08, ST24/25W08 Figure 2A.
DIP Pin Connections Figure 2B.
SO Pin Connections ST24x08 ST25x08 PRE NC E VSS 1 2 3 4 8 7 6 5 AI00861E ST24x08 ST25x08 VCC MODE/WC SCL SDA PRE NC E VSS 1 2 3 4 8 7 6 5 AI01073E VCC MODE/WC SCL SDA Warning: NC = Not Connected.
Warning: NC = Not Connected.
Table 2.
Absolute Maximum Ratings (1) Symbol TA TSTG TLEAD VIO VCC VESD Parameter Ambient Operating Temperature Storage Temperature Lead Temperature, Soldering Input or Output Voltages Supply Voltage Electrostatic Discharge Voltage (Human Body model) Electrostatic Discharge Voltage (Machine model) (3) (2) Value –40 to 125 –65 to 150 Unit °C °C °C V V V V (SO8 package) (PSDIP8 package) 40 sec 10 sec 215...


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