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PCA8582F-2

NXP
Part Number PCA8582F-2
Manufacturer NXP
Description 256 x 8-bit CMOS EEPROMS with I2C-bus interface
Published Mar 22, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET PCX8582X-2 Family 256 x 8-bit CMOS EEPROMS with I2C-bus interface Product specification ...
Datasheet PDF File PCA8582F-2 PDF File

PCA8582F-2
PCA8582F-2


Overview
INTEGRATED CIRCUITS DATA SHEET PCX8582X-2 Family 256 x 8-bit CMOS EEPROMS with I2C-bus interface Product specification Supersedes data of February 1992 File under Integrated Circuits, IC12 December 1994 Philips Semiconductors Philips Semiconductors Product specification 256 x 8-bit CMOS EEPROMS with I2C-bus interface FEATURES • Low power CMOS – maximum active current 2.
0 mA – maximum standby current 10 µA (at 6.
0 V), typical 4 µA • Non-volatile storage of 2-Kbits organized as 256 × 8-bits • Single supply with full operation down to 2.
5 V • On-chip voltage multiplier • Serial input/output • Write operations – byte write mode – 8-byte page write mode (minimizes total write time per byte) • Read operations – sequential read – random read • Internal timer for writing (no external components) • Power-on reset • High reliability by using a redundant storage code • Endurance – >500 k E/W-cycles at Tamb = 22 °C • 40 years non-volatile data retention time (typ.
) • Pin and address compatible to – PCX8570, PCF8571, PCF8572 and PCF8581 – PCX8494X-2, PCX8598X-2 -Family.
QUICK REFERENCE DATA SYMBOL VDD IDDR PARAMETER supply voltage supply current READ fSCL = 100 kHz VDD = 3 V VDD = 6 V IDDW supply current ERASE/WRITE fSCL = 100 kHz VDD = 3 V VDD = 6 V IDDSB supply current STANDBY VDD = 3 V VDD = 6 V CONDITIONS I2C-bus DESCRIPTION PCX8582X-2 Family The PCX8582X-2 is a 2-Kbit (256 × 8-bit) floating gate electrically erasable programmable read only memory (EEPROM).
By using an internal redundant storage code it is fault tolerant to single bit errors.
This feature dramatically increases reliability compared to conventional EEPROM memories.
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 PCX8582X-2 devices may be connected to the I2C-bus.
Chip select is accomplished by thr...


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