M95256-WMN6TP STMicroelectronics, M95256-WMN6TP Datasheet - Page 8

• Manufacturer Part Number: M95256-WMN6TP
• Description: IC EEPROM 256KBIT 5MHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M95256-WMN6TP

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K 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)
• Organization: 32 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 5 MHz
• Access Time: 60 ns
• Supply Voltage (max): 6.5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 5 mA
• Maximum Operating Temperature: + 130 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8691-2; M95256-WMN6TP

Memory organization
2
8/47
Memory organization
The memory is organized as shown in
Figure 4.
HOLD
W
Q
C
D
S
Block diagram
Address Register
Control Logic
and Counter
I/O Shift Register
Doc ID 12276 Rev 13
Figure
M95256-DR, M95256, M95256-W, M95256-R
4.
High Voltage
Generator
Register
Data
X Decoder
1 Page
Register
Status
Size of the
Read only
EEPROM
area
AI01272C