M95320-WMN6 STMicroelectronics, M95320-WMN6 Datasheet - Page 2

EEPROM 5.5V 32K (4Kx8)

M95320-WMN6

Manufacturer Part Number
M95320-WMN6
Description
EEPROM 5.5V 32K (4Kx8)
Manufacturer
STMicroelectronics
Datasheet

Specifications of M95320-WMN6

Memory Size
32 Kbit
Organization
4 K x 8
Interface Type
SPI
Maximum Clock Frequency
5 MHz
Access Time
60 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
Maximum Operating Current
4 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SO-8
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
2.5 V, 5.5 V
Operating Temperature
- 40 C to + 85 C
Lead Free Status / Rohs Status
No

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M95320-WMN6
Manufacturer:
ST
Quantity:
28 554
Part Number:
M95320-WMN6
Manufacturer:
ST
0
Part Number:
M95320-WMN6
Manufacturer:
ST
Quantity:
20 000
Part Number:
M95320-WMN6P
Manufacturer:
ST
Quantity:
20 000
Part Number:
M95320-WMN6Q
Manufacturer:
ST
0
Part Number:
M95320-WMN6T
Manufacturer:
NIHON
Quantity:
990
Part Number:
M95320-WMN6T
Manufacturer:
ST
Quantity:
3 054
Part Number:
M95320-WMN6T
Manufacturer:
ST
0
Part Number:
M95320-WMN6T
Manufacturer:
ST
Quantity:
20 000
Part Number:
M95320-WMN6TP
Manufacturer:
ST
Quantity:
2 423
Part Number:
M95320-WMN6TP
Manufacturer:
STM
Quantity:
202
Part Number:
M95320-WMN6TP
Manufacturer:
ST
Quantity:
20 000
Part Number:
M95320-WMN6TP
0
Company:
Part Number:
M95320-WMN6TP
Quantity:
50 000
Company:
Part Number:
M95320-WMN6TP
Quantity:
528
Contents
Contents
1
2
3
4
5
6
2/44
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
Connecting to the SPI bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1
Operating features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1
4.2
4.3
4.4
Memory organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.1
6.2
6.3
Supply voltage (V
Serial Data output (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Serial Data input (D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Serial Clock (C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Chip Select (S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Hold (HOLD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Write Protect (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
V
V
SPI modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.1.1
4.1.2
4.1.3
4.1.4
Active Power and Standby Power modes . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.2.1
Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Data protection and protocol control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Write Enable (WREN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Write Disable (WRDI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Read Status Register (RDSR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.3.1
SS
CC
ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Operating supply voltage V
Device reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Power-up conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Hold condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
WIP bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
CC
Doc ID 5711 Rev 12
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
M95320, M95320-W, M95320-R

Related parts for M95320-WMN6