Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsIntegrated Circuits (ICs)PDIP 8 16 kBit 2 K x 8

1

2

3

4

5

6

7

8

9

25AA160/25LC160/25C160

DS21231E-page 8  1997-2012 Microchip Technology Inc.

FIGURE 3-1: READ SEQUENCE

FIGURE 3-2: BYTE WRITE SEQUENCE

FIGURE 3-3: PAGE WRITE SEQUENCE

SO

SI

SCK

CS

0 234567891011 21222324252627282930311

0100000115 14 13 12 210

76543210

instruction 16-bit address

data out

High-impedance

SO

SI

CS

91011 2122232425262728293031

0000000115 14 13 12

21076543210

instruction 16-bit address data byte

High-impedance

SCK

0 2345671

8

Twc

SI

CS

9 1011 2122232425262728293031

0000000115 14 13 12

21076543210

instruction 16-bit address data byte 1

SCK

0 23456718

SI

CS

41 42 43 46 47

76543210

data byte n (16 max)

SCK

32 34 35 36 37 38 3933

40

76543210

data byte 3

76543210

data byte 2

44 45