M95256-WDW6TP STMicroelectronics, M95256-WDW6TP Datasheet - Page 21

IC EEPROM 256KBIT 5MHZ 8TSSOP

M95256-WDW6TP

Manufacturer Part Number
M95256-WDW6TP
Description
IC EEPROM 256KBIT 5MHZ 8TSSOP
Manufacturer
STMicroelectronics
Datasheet

Specifications of M95256-WDW6TP

Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
256K (32K x 8)
Speed
5MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6355-2

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Part Number:
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M95256-DR, M95256, M95256-W, M95256-R
Figure 11. Byte Write (WRITE) sequence
1. The most significant address bit (b15) is Don’t Care.
Figure 12. Page Write (WRITE) sequence
1. The most significant address bit (b15) is Don’t Care.
S
C
D
Q
S
C
D
S
C
D
7
32
0
0
6
33
1
High Impedance
1
5
34
Data Byte 2
2
2
Instruction
4
Instruction
35 36 37 38 39 40 41 42
3
3
3
4
4
2
5
Doc ID 12276 Rev 13
5
1
6
6
0
7
7
7
15
15
8
8
6
14 13
14 13
9 10
9 10
5
16-Bit Address
Data Byte 3
16-Bit Address
4
43
3
44 45 46 47
3
20 21 22 23 24 25 26 27
3
20 21 22 23 24 25 26 27
2
2
2
1
1
1
0
0
0
7
7
6
6
6
5
5
Data Byte N
5
Data Byte
Data Byte 1
4
4
4
3
3
28 29 30
3
28 29 30
2
2
2
1
1
Instructions
1
0
0
31
0
31
AI01796D
AI01795D
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