M95160-WMN3TP/S STMicroelectronics, M95160-WMN3TP/S Datasheet - Page 17
M95160-WMN3TP/S
Manufacturer Part Number
M95160-WMN3TP/S
Description
Manufacturer
STMicroelectronics
Datasheet
1.M95160-WMN3TPS.pdf
(50 pages)
Specifications of M95160-WMN3TP/S
Density
16Kb
Interface Type
Serial (SPI)
Organization
2Kx8
Access Time (max)
60ns
Frequency (max)
5MHz
Write Protection
Yes
Data Retention
40Year
Operating Supply Voltage (typ)
3.3/5V
Operating Temp Range
-40C to 125C
Supply Current
2mA
Operating Supply Voltage (min)
2.5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Automotive
Mounting
Surface Mount
Pin Count
8
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
M95160-x, M95080-x
6.2
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 8.
Power-up
WRDI instruction execution
WRSR instruction completion
WRITE instruction completion.
Figure
Write Disable (WRDI) sequence
S
C
D
Q
8., to send this instruction to the device, Chip Select (S) is driven low,
Doc ID 8028 Rev 10
High Impedance
0
1
2
Instruction
3
4
5
6
7
AI03750D
Instructions
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