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ST25E64 Arkusz danych(PDF) 1 Page - STMicroelectronics |
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ST25E64 Arkusz danych(HTML) 1 Page - STMicroelectronics |
1 / 16 page AI01204B 3 E0-E2 SDA VCC ST24E64 ST25E64 WC SCL VSS Figure 1. Logic Diagram E0 - E2 Chip Enable Inputs SDA Serial Data Address Input/Output SCL Serial Clock WC Write Control VCC Supply Voltage VSS Ground Table 1. Signal Names ST24E64 ST25E64 SERIAL EXTENDED ADDRESSING COMPATIBLE WITH I2C BUS 64K (8K x 8) EEPROM PRELIMINARY DATA November 1996 1/16 This is preliminary information on a new product now in development or undergoing evaluatio n. Details are subject to change without notice. COMPATIBLE with I2C EXTENDED ADDRESSING TWO WIRE SERIAL INTERFACE, SUPPORTS 400kHz PROTOCOL 1 MILLION ERASE/WRITE CYCLES, OVER the FULL SUPPLY VOLTAGE RANGE 40 YEARS DATA RETENTION SINGLE SUPPLY VOLTAGE – 4.5V to 5.5V for ST24E64 version – 2.5V to 5.5V for ST25E64 version WRITE CONTROL FEATURE BYTE and PAGE WRITE (up to 32 BYTES) BYTE, RANDOM and SEQUENTIAL READ MODES SELF TIMED PROGRAMING CYCLE AUTOMATIC ADDRESS INCREMENTING ENHANCED ESD/LATCH UP PERFORMANCES DESCRIPTION The ST24/25E64 are 64K bit electrically erasable programmable memories (EEPROM), organized as 8 blocks of 1024 x 8 bits. The ST25E64 operates with a power supply value as low as 2.5V. Both Plastic Dual-in-Line and Plastic Small Outline pack- ages are available. 8 1 SO8 (M) 200mil Width 8 1 PSDIP8 (B) 0.25mm Frame |
Podobny numer części - ST25E64 |
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Podobny opis - ST25E64 |
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