X51638S8 INTERSIL [Intersil Corporation], X51638S8 Datasheet - Page 8

• Manufacturer Part Number: X51638S8
• Description: CPU Supervisor with 16Kbit SPI EEPROM Description
• Manufacturer: INTERSIL [Intersil Corporation]

SCK
SCK
CS
CS
SI
SI
32
7
SCK
33
CS
SO
6
SI
0
34
5
1
INSTRUCTION
DATA BYTE 2
35 36
4
8
HIGH IMPEDANCE
SCK
2
CS
SO
SI
3
3
0
37
2
4
1
INSTRUCTION
HIGH IMPEDANCE
38 39
FIGURE 6. READ STATUS REGISTER SEQUENCE
1
FIGURE 7. WRITE ENABLE LATCH SEQUENCE
5
2
0
0
6
3
40 41
7
1
FIGURE 8. WRITE SEQUENCE
7
4
6
2
15 14
8
X5163, X5165
5
42
5
DATA BYTE 3
3
9
6
43 44
4
10
16 BIT ADDRESS
13
4
7
3
MSB
5
8
7
45
2
20
6
3
9
6
46 47
1
21 22
7
2
10
5
0
1
11 12
DATA OUT
4
23
0
3
6
24
7
13
2
5
25
6
DATA BYTE N
14
4
1
26
5
DATA BYTE 1
0
3
27
4
2
28 29 30
3
1
2
0
1
31
0
May 16, 2005
FN8128.1