參數(shù)資料
型號: 935191670112
廠商: NXP SEMICONDUCTORS
元件分類: PROM
英文描述: 256 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8
封裝: 0.300 INCH, PLASTIC, SOT-97, DIP-8
文件頁數(shù): 18/27頁
文件大?。?/td> 219K
代理商: 935191670112
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PCF85xxC-2 family
Information as of 2000-08-25
PCF85xxC-2 family; 256 to 1024 x 8-bit CMOS EEPROMs with I2C-bus interface
The PCF85xxC-2 is a family of floating gate Electrically Erasable Programmable Read Only Memories (EEPROMs) with 2, 4 and 8 kbits
(256, 512 and 1024 x 8-bit). By using an internal redundant storage code it is fault tolerant to single bit errors. This feature dramatically
increases the reliability compared to conventional EEPROMs. Power consumption is low due to the full CMOS technology used. The
programming voltage is generated on-chip, using a voltage multiplier.
As data bytes are received and transmitted via the serial I2C-bus, a package using eight pins is sufficient. Up to eight PCF85xxC-2 devices
may be connected to the I2C-bus. Chip select is accomplished by three address inputs (A0, A1 and A2).
Timing of the E/W cycle is carried out internally, thus no external components are required. Pin 7 (PTC) must be connected to either V
DD or
left open-circuit. There is an option of using an external clock for timing the length of an E/W cycle.
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Low power CMOS:
- maximum operating current: 2.0 mA (PCF8582C-2) 2.5 mA (PCF8594C-2) 4.0 mA (PCF8598C-2)
- maximum standby current 10 A (at 6.0 V), typical 4 A
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Non-volatile storage of:
- 2 kbits organized as 256 x 8-bit (PCF8582C-2)
- 4 kbits organized as 512 x 8-bit (PCF8594C-2)
- 8 kbits organized as 1024 x 8-bit (PCF8598C-2)
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Single supply with full operation down to 2.5 V
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On-chip voltage multiplier
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Serial input/output I2C-bus
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Write operations:
- byte write mode
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相關PDF資料
PDF描述
935191710118 256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8
935182350112 1K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8
0676.080 Axial Lead and Cartridge Fuses - Ceramic Body
0676.100 CONNECTOR ACCESSORY
0676.125 CONNECTOR ACCESSORY
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