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S-93C46A Datasheet(PDF) 2 Page - Seiko Instruments Inc |
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S-93C46A Datasheet(HTML) 2 Page - Seiko Instruments Inc |
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2 / 53 page  Seiko Instruments Inc. 1 The S-93C46A/56A/66A is high speed, low power 1K/2K/4K-bit E 2 PROM with a wide operating voltage range. It is organized as 64-word ×16-bit, 128- word ×16-bit, 256-word×16-bit, respectivly. Each is capable of sequential read, at which time addresses are automatically incremented in 16-bit blocks. The instruction code is compatible with the NM93CS46/56/66. n Pin Assignment n Pin Functions Table 1 Name Pin Number Function DIP SOP1 SOP2 TSSOP MSOP CS 1 3 1 1 8 Chip select input SK 2 4 2 2 7 Serial clock input DI 3 5 3 3 6 Serial data input DO 4 6 4 4 5 Serial data output GND 5 7 5 5 4 Ground TEST 6 8 6 6 3 Test pin (normally kept open) (can be connected to GND or Vcc) NC 7 1 7 7 2 No Connection VCC 8 2 8 8 1 Power supply Figure 1 CMOS SERIAL E 2PROM S-93C46A/56A/66A n Features Ÿ Low power consumption Standby : 1.0 µA Max. (VCC=5.5 V) Operating : 0.8 mA Max. (VCC=5.5 V) : 0.4 mA Max. (VCC=2.5 V) Ÿ Wide operating voltage range Read/Write : 1.8 to 5.5 V Ÿ Sequential read capable Ÿ Endurance : 10 6 cycles/word Ÿ Data retention : 10 years Ÿ S-93C46A : 1K bits NM93CS46 instruction code compatible Ÿ S-93C56A : 2K bits NM93CS56 instruction code compatible Ÿ S-93C66A : 4K bits NM93CS66 instruction code compatible 8-pin DIP Top view VCC DO NC TEST SK DI GND CS 1 2 3 4 5 6 7 8 S-93C46ADP S-93C56ADP S-93C66ADP 8-pin TSSOP Top view 1 2 3 4 8 7 6 5 CS SK DI DO VCC NC TEST GND S-93C46AFT S-93C56AFT S-93C66AFT * See n Dimensions S-93C46AMFN S-93C56AMFN S-93C66AMFN 8-pin MSOP Top view 1 2 3 4 8 7 6 5 VCC NC TEST GND CS SK DI DO S-93C46AFJ S-93C56AFJ S-93C66AFJ 8-pin SOP1 Top view NC GND TEST DO DI SK 6 5 8 7 3 4 1 2 VCC CS SK CS 8-pin SOP2 Top view VCC TEST GND DI DO 6 5 8 7 3 4 1 2 NC S-93C46ADFJ S-93C56ADFJ S-93C66ADFJ |
Similar Part No. - S-93C46A |
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Similar Description - S-93C46A |
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