PCA8582F-2 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

PCA8582F-2

256 x 8-bit CMOS EEPROMS with I2C-bus interface

Philips Electronics 

Philips Semiconductors

256 x 8-bit CMOS EEPROMS

with I2C-bus interface

Product specification

PCX8582X-2 Family

handbook, full pagewidthSLAVE ADDRESS WORD ADDRESS

I2C-bus S

0A

A

DATA

A

DATA

A P (1)

HIGH

PTC

LOW

undefined

negative edge

SCL 8-bit

12

12

12

td 0

257

513

1153

undefined

clock (2)

clock (3)

clock (4)

MBA700

(1) If an external clock is chosen, this information is latched internally by setting pin 7 (PTC) LOW

after transmission of the eighth bit of the word address (negative edge of SCL).

Thus the state of pin 7 may be previously undefined. Leaving pin 7 LOW causes a higher standby current.

(2) 1-byte programming.

(3) 2-byte programming.

(4) One page (8 byte) programming.

Fig.12 External clock.

December 1994

15

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