Datasheet
2012-2013 Microchip Technology Inc. DS20005142B-page 15
23A1024/23LC1024
FIGURE 4-2: BYTE READ MODE SDI
FIGURE 4-3: BYTE WRITE MODE SDI
Note: Page and Sequential mode are similar in that additional bytes can be clocked out before CS is brought high.
Note: The first byte read after the address will be a dummy byte.
CS
9 1011 1213141516171819200 2345671
8
0 100
14 12 10 8 64 2
22 20 18 16
0
0 10
0
15 13 11 9 753
23 21 19 17
1
24-Bit Address
Instruction Dummy Byte
21 22
23
642
0
753
1
Data Out
SCK
SIO0
SIO1
Note: Page and Sequential mode are similar in that additional bytes can be clocked in before CS is brought high.
CS
SCK
SIO0
SIO1
9 101112131415161718190 23456718
22
20
18 16
14 12
10
8
6
4
20
6
4
0
2
0
0
0
0
23
21
19 17
15 13
11
9
7
5
31
7
5
1
3
00
0
1
Instruction
24-Bit Address
Data In