M95640-WMN6T STMicroelectronics, M95640-WMN6T Datasheet - Page 25

• Manufacturer Part Number: M95640-WMN6T
• Description: IC EEPROM 64KBIT 10MHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M95640-WMN6T

• 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)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-1947-2

M95640, M95640-W, M95640-R, M95640-DR
Figure 14. Read Identification Page sequence
If Chip Select (S) continues to be driven low, the internal address register is automatically
incremented and the byte of data at the new address is shifted out. The number of bytes to
read in the ID page must not exceed the page boundary (e.g.: when reading the ID page
from location 10d, the number of bytes should be less than or equal to 22d, as the ID page
boundary is 32 bytes).
The read cycle is terminated by driving Chip Select (S) high. The rising edge of the Chip
Select (S) signal can occur at any time during the cycle. The first byte addressed can be any
byte within any page.
The instruction is not accepted, and is not executed, if a write cycle is currently in progress.
Doc ID 16877 Rev 15
Instructions
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