Supply original CAT24C64WI-GT3, Memory, by ON Semiconductor

The CAT25080/25160 are 8-Kb/16-Kb Serial CMOS EEPROM devices internally organized as 1024x8/2048x8 bits.
They feature a 32-byte page write buffer and support the Serial Peripheral Interface (SPI) protocol.
The device is enabled through a Chip Select (CS ¯¯ ) input. In addition, the required bus signals are a clock input (SCK), data input (SI) and data output (SO) lines.
The HOLD ¯¯¯¯¯ input may be used to pause any serial communication with the CAT25080/25160 device.
These devices feature software and hardware write protection, including partial as well as full array protection.
FEATURES
• 10 MHz SPI compatible
• 1.8V to 5.5V supply voltage range
• SPI modes (0,0) & (1,1)
• 32-byte page write buffer
• Self-timed write cycle
• Hardware and software protection
• Block write protection
– Protect 1/4, 1/2 or entire EEPROM array
• Low power CMOS technology
• 1,000,000 program/erase cycles
• 100 year data retention
• Industrial temperature range
• RoHS-compliant 8 lead PDIP, SOIC, TSSOP and 8-pad TDFN, UDFN packages