M95128-WMN6T STMicroelectronics, M95128-WMN6T Datasheet - Page 15
M95128-WMN6T
Manufacturer Part Number
M95128-WMN6T
Description
IC EEPROM 128KBIT 5MHZ 8SOIC
Manufacturer
STMicroelectronics
Datasheet
1.M95128-RMN6TP.pdf
(44 pages)
Specifications of M95128-WMN6T
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
128K (16K 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-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M95128-WMN6T
Manufacturer:
ST
Quantity:
7 500
Company:
Part Number:
M95128-WMN6T
Manufacturer:
SHARP
Quantity:
2 000
Company:
Part Number:
M95128-WMN6TP
Manufacturer:
ST
Quantity:
35 000
Part Number:
M95128-WMN6TP
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
M95128-WMN6TPPSB
Manufacturer:
AGERE
Quantity:
4 000
M95128, M95128-W, M95128-R
5.2
Write Disable (WRDI)
One way of resetting the Write Enable Latch (WEL) bit is to send a Write Disable 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.
The Write Enable Latch (WEL) bit, in fact, becomes reset by any of the following events:
●
●
●
●
Figure 6.
Power-up
WRDI instruction execution
WRSR instruction completion
WRITE instruction completion.
Figure
Write Disable (WRDI) sequence
S
C
D
Q
6, to send this instruction to the device, Chip Select (S) is driven low,
Doc ID 5798 Rev 13
High Impedance
0
1
2
Instruction
3
4
5
6
7
AI03750D
Instructions
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