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ST93C57B1013TR bảng dữ liệu(PDF) 1 Page - STMicroelectronics |
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ST93C57B1013TR bảng dữ liệu(HTML) 1 Page - STMicroelectronics |
1 / 13 page ST93C56, 56C ST93C57C 2K (128 x 16 or 256 x 8) SERIAL MICROWIRE EEPROM NOT FOR NEW DESIGN June 1997 1/13 This is information on a product still in production bu t not recommended for new de signs. AI00881C D VCC ST93C56 ST93C57 VSS C Q S ORG Figure 1. Logic Diagram 1 MILLION ERASE/WRITE CYCLES, with 40 YEARS DATA RETENTION DUAL ORGANIZATION: 128 x 16 or 256 x 8 BYTE/WORD and ENTIRE MEMORY PROGRAMMING INSTRUCTIONS SELF-TIMED PROGRAMMING CYCLE with AUTO-ERASE READY/BUSY SIGNAL DURING PROGRAMMING SINGLE SUPPLY VOLTAGE: – 4.5V to 5.5V for ST93C56 version – 3V to 5.5V for ST93C57 version SEQUENTIAL READ OPERATION 5ms TYPICAL PROGRAMMING TIME ST93C56, ST93C56C, ST93C57C are replaced by the M93C56 DESCRIPTION This specification covers a range of 2K bit serial EEPROM products, the ST93C56, 56C specified at 5V ± 10% and the ST93C57C specified at 3V to 5.5V. In the text, products are referred to as ST93C56. The ST93C56 is a 2K bit Electrically Erasable Programmable Memory (EEPROM) fabricated with SGS-THOMSON’s High EnduranceSingle Polysili- con CMOS technology. The memory is accessed through a serial input (D) and output (Q). The 2K bit memory is divided into either 256 x 8 bit bytes or 128 x 16 bit words. The organization may be selected by a signal applied on the ORG input. S Chip Select Input D Serial Data Input Q Serial Data Output C Serial Clock ORG Organisation Select VCC Supply Voltage VSS Ground Table 1. Signal Names 8 1 SO8 (M) 150mil Width 8 1 PSDIP8 (B) 0.4mm Frame |
Số phần tương tự - ST93C57B1013TR |
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Mô tả tương tự - ST93C57B1013TR |
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