M95128-RMN6P STMicroelectronics, M95128-RMN6P Datasheet - Page 14
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M95128-RMN6P
Manufacturer Part Number
M95128-RMN6P
Description
IC EEPROM 128KBIT 2MHZ 8SOIC
Manufacturer
STMicroelectronics
Datasheet
1.M95128-RMN6TP.pdf
(44 pages)
Specifications of M95128-RMN6P
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
128K (16K 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-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8606-5
M95128-RMN6P
M95128-RMN6P
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Instructions
5
5.1
14/44
Instructions
Each instruction starts with a single-byte code, as summarized in
If an invalid instruction is sent (one not contained in
deselects itself.
Table 3.
Write Enable (WREN)
The Write Enable Latch (WEL) bit must be set prior to each WRITE and WRSR instruction.
The only way to do this is to send a Write Enable instruction to the device.
As shown in
and the bits of the instruction byte are shifted in, on Serial Data Input (D). The device then
enters a wait state. It waits for a the device to be deselected, by Chip Select (S) being driven
high.
Figure 5.
WREN
WRDI
RDSR
WRSR
READ
WRITE
Instruction
Instruction set
Figure
Write Enable (WREN) sequence
5, to send this instruction to the device, Chip Select (S) is driven low,
S
C
D
Q
Write Enable
Write Disable
Read Status Register
Write Status Register
Read from Memory Array
Write to Memory Array
Doc ID 5798 Rev 13
Description
High Impedance
0
1
2
Instruction
3
4
Table
5
6
3), the device automatically
7
M95128, M95128-W, M95128-R
Table
AI02281E
Instruction format
3.
0000 0110
0000 0100
0000 0101
0000 0001
0000 0011
0000 0010