Specification	R1EX24512BSAS0A#S0

Access Time	550 ns
Memory Format	EEPROM
Memory Interface	I2C
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	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOP
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.8 V
Write Cycle Time - Word, Page	5 ms

R1EX24512B Series

Two-wire serial interface 512k EEPROM (64-kword × 8-bit)

Part	Supplier Device Package	Package / Case	Package / Case [y]	Package / Case [x]	Memory Organization	Operating Temperature [Max]	Operating Temperature [Min]	Memory Interface	Write Cycle Time - Word, Page	Voltage - Supply [Min]	Voltage - Supply [Max]	Access Time	Memory Format	Mounting Type	Memory Size	Memory Type	Technology	Package / Case [custom]	Package / Case [custom]
Renesas Electronics Corporation R1EX24512BSAS0A#S0	8-SOP	8-SOIC	3.9 mm	0.154 in	64K x 8	85 °C	-40 °C	I2C	5 ms	1.8 V	5.5 V	550 ns	EEPROM	Surface Mount	64 kb	Non-Volatile	EEPROM
Renesas Electronics Corporation R1EX24512BTAS0I#S0	8-TSSOP	8-TSSOP			64K x 8	85 °C	-40 °C	I2C	5 ms	1.8 V	5.5 V	550 ns	EEPROM	Surface Mount	64 kb	Non-Volatile	EEPROM	0.173 "	4.4 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	49	$ 6.16

Description

General part information

R1EX24512B Series

R1EX24xxx series are two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM). They realize High-Speed, low power consumption and a high level of reliability by employing advanced MONOS memory technology and CMOS process and low voltage circuitry technology. They also have a 128-byte page programming function to make their write operation faster.

Documents

Technical documentation and resources

R1EX24512BSAS0A/R1EX24512BTAS0A Datasheet

Datasheet