M95640-RDW6TP STMicroelectronics, M95640-RDW6TP Datasheet - Page 9

• Manufacturer Part Number: M95640-RDW6TP
• Description: EEPROM 64KBIT SER SPI 8-TSSOP
• Manufacturer: STMicroelectronics

Specifications of M95640-RDW6TP

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 64K (8K x 8)
• Speed: 10MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M95640, M95640-W, M95640-R, M95640-DR
2.6
2.7
2.8
Write Protect (W)
The main purpose of this input signal is to freeze the size of the area of memory that is
protected against Write instructions (as specified by the values in the BP1 and BP0 bits of
the Status Register).
This pin must be driven either high or low, and must be stable during all write operations.
V
V
V
Refer to
SS
SS
CC
is the reference for the V
ground
supply voltage
Section 4.1: Supply voltage (VCC) on page
CC
Doc ID 16877 Rev 15
supply voltage.
12.
Signal description
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