M95640-WMN6P STMicroelectronics, M95640-WMN6P Datasheet - Page 11

• Manufacturer Part Number: M95640-WMN6P
• Description: IC EEPROM 64KBIT 10MHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M95640-WMN6P

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 64K (8K x 8)
• Speed: 10MHz
• 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: 8 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 10 MHz
• Access Time: 40 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
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3.3 V, 5 V
• Memory Configuration: 8192 X 8
• Clock Frequency: 10MHz
• Supply Voltage Range: 2.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8615-5; M95640-WMN6P

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Table 5. Write-Protected Block Size
Status Register Bits
The ‘last bit of the instruction’ can be the
eighth bit of the instruction code, or the eighth
bit of a data byte, depending on the instruction
(except for Read Status Register (RDSR) and
Read (READ) instructions).
BP1
0
0
1
1
BP0
0
1
0
1
Protected Block
Whole memory
Upper quarter
Upper half
none
M95640-R, M95640-S
M95640, M95640-W,
1800h - 1FFFh
1000h - 1FFFh
0000h - 1FFFh
–
none
The ‘next rising edge of Serial Clock (C)’ might
(or might not) be the next bus transaction for
some other device on the SPI bus.
Array Addresses Protected
M95320-R, M95320-S
M95320, M95320-W,
0C00h - 0FFFh
0800h - 0FFFh
0000h - 0FFFh
M95640, M95320
none
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