PCF85 datasheet(9/24 Pages) ICST

部件名	PCF85

功能描述	PCF85xxC-2 family 256 to 1024 쨈 8-bit CMOS EEPROMs with I2C-bus interface

PDF	24 Pages

Scroll/Zoom	100%

制造商	ICST [Integrated Circuit Systems]

网页	http://www.icst.com

标志

9 / 24 page

1997 Feb 13

Philips Semiconductors

Product speciﬁcation

256 to 1024

× 8-bit CMOS EEPROMs with

I2C-bus interface

PCF85xxC-2 family

Fig.6 Auto increment memory word address; two byte write.

handbook, full pagewidth

SLAVE ADDRESS

WORD ADDRESS

DATA

acknowledge

from slave

acknowledge

from slave

acknowledge

from slave

acknowledge

from slave

DATA

R/W

auto increment

word address

auto increment

word address

MBA701

Fig.7 Page write operation; eight bytes.

handbook, full pagewidth

S0 A

SLAVE ADDRESS

WORD ADDRESS

DATA N

acknowledge

from slave

acknowledge

from slave

acknowledge

from slave

R/W

auto increment

word address

acknowledge

from slave

DATA N + 1

auto increment

word address

MBA702

acknowledge

from slave

DATA N + 7

auto increment

word address

last byte

PCF85 数据表(PDF) 9 Page - Integrated Circuit Systems

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