M95256-RDW6TP STMicroelectronics, M95256-RDW6TP Datasheet - Page 21
M95256-RDW6TP
Manufacturer Part Number
M95256-RDW6TP
Description
IC EEPROM 256KBIT 2MHZ 8TSSOP
Manufacturer
STMicroelectronics
Datasheet
1.M95256-WMN6TP.pdf
(47 pages)
Specifications of M95256-RDW6TP
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
256K (32K x 8)
Speed
2MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
1.8 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
497-6352-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M95256-RDW6TP
Manufacturer:
ST
Quantity:
20 000
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
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