M95320-WMN6 STMicroelectronics, M95320-WMN6 Datasheet - Page 6

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

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

Description
1
6/44
Description
The M95320, M95320-W and M95320-R are electrically erasable programmable memory
(EEPROM) devices. They are accessed by a high-speed SPI-compatible bus. The devices
are 32 Kbit devices organized as 4096 × 8 bits.
The device is accessed by a simple serial interface that is SPI-compatible. The bus signals
are C, D and Q, as shown in
The device is selected when Chip Select (S) is taken low. Communications with the device
can be interrupted using Hold (HOLD).
Figure 1.
Figure 2.
1. See
Package mechanical data
Logic diagram
8-pin package connections
HOLD
section for package dimensions and how to identify pin-1.
Table 1
W
Doc ID 5711 Rev 12
D
C
S
V SS
and
W
Q
S
V CC
V SS
Figure
1
2
3
4
M95xxx
M95xxx
AI01790D
1.
8
7
6
5
V CC
HOLD
C
D
Q
M95320, M95320-W, M95320-R
AI01789C