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ST95040 Fiches technique(PDF) 1 Page - STMicroelectronics |
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ST95040 Fiches technique(HTML) 1 Page - STMicroelectronics |
1 / 18 page ST95040 ST95020, ST95010 4K/2K/1K Serial SPI EEPROM with Positive Clock Strobe June 1998 1/18 1 MILLION ERASE/WRITE CYCLES 40 YEARS DATA RETENTION SINGLE SUPPLY VOLTAGE – 4.5V to 5.5V for ST950x0 – 2.5V to 5.5V for ST950x0W SPI BUS COMPATIBLE SERIAL INTERFACE 2 MHz CLOCK RATE MAX BLOCK WRITE PROTECTION STATUS REGISTER 16 BYTE PAGE MODE WRITE PROTECT SELF-TIMED PROGRAMMING CYCLE E.S.D.PROTECTION GREATER than 4000V SUPPORTS POSITIVE CLOCK SPI MODES DESCRIPTION The ST950x0 is a family of Electrically Erasable Programmable Memories (EEPROM) fabricated with STMicroelectronics’s High Endurance Single Polysilicon CMOS technology. Each memory is accessed by a simple SPI bus compatible serial interface. The bus signals are a serial clock input (C), a serial data input (D) and a serial data output (Q). AI01435B S VCC ST950x0 HOLD VSS W Q C D Figure 1. Logic Diagram C Serial Clock D Serial Data Input Q Serial Data Output S Chip Select W Write Protect HOLD Hold VCC Supply Voltage VSS Ground Table 1. Signal Names 8 1 SO8 (M) 150mil Width 8 1 PSDIP8 (B) 0.25mm Frame |
Numéro de pièce similaire - ST95040 |
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Description similaire - ST95040 |
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