Specification	R1EX25512ATA00A#S0

Clock Frequency	5 MHz
Memory Format	EEPROM
Memory Interface	SPI
Memory Organization	64K x 8
Memory Size	64 kB
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	0.173 in
Package / Case	8-TSSOP
Package / Case	4.4 mm
Supplier Device Package	8-TSSOP
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.8 V
Write Cycle Time - Word, Page [custom]	5 ms
Write Cycle Time - Word, Page [custom]	5 ms

R1EX25512 Series

Serial Peripheral Interface 512K EEPROM (64-Kword × 8-bit)

Part	Write Cycle Time - Word, Page [custom]	Write Cycle Time - Word, Page [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Supplier Device Package	Voltage - Supply [Max]	Voltage - Supply [Min]	Memory Size	Access Time	Package / Case	Package / Case	Package / Case	Memory Interface	Memory Type	Clock Frequency	Technology	Memory Organization	Memory Format
Renesas Electronics Corporation R1EX25512ATA00I#S0	5 ms	5 ms	85 C	-40 ¯C	Surface Mount	8-TSSOP	5.5 V	1.8 V	64 kB	60 ns	0.173 in	8-TSSOP	4.4 mm	SPI	Non-Volatile	5 MHz	EEPROM	64K x 8	EEPROM
Renesas Electronics Corporation R1EX25512ATA00A#S0	5 ms	5 ms	85 C	-40 ¯C	Surface Mount	8-TSSOP	5.5 V	1.8 V	64 kB		0.173 in	8-TSSOP	4.4 mm	SPI	Non-Volatile	5 MHz	EEPROM	64K x 8	EEPROM
Renesas Electronics Corporation R1EX25512ASA00I#S0	5 ms	5 ms	85 C	-40 ¯C	Surface Mount	8-SOP	5.5 V	1.8 V	64 kB	60 ns	0.154 in	8-SOIC	3.9 mm	SPI	Non-Volatile	5 MHz	EEPROM	64K x 8	EEPROM
Renesas Electronics Corporation R1EX25512ATA00I#U0	5 ms	5 ms	85 C	-40 ¯C	Surface Mount	8-TSSOP	5.5 V	1.8 V	64 kB		0.173 in	8-TSSOP	4.4 mm	SPI	Non-Volatile	5 MHz	EEPROM	64K x 8	EEPROM

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Serial Peripheral Interface 512K EEPROM (64-Kword × 8-bit)

Technical documentation and resources