Integrated Circuits (ICs)

R1EX25004ASA00I#S0

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Renesas Electronics Corporation

SERIAL PERIPHERAL INTERFACE 2K EEPROM (256-WORD × 8-BIT) 4K EEPROM (512-WORD × 8-BIT)

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Integrated Circuits (ICs)

R1EX25004ASA00I#S0

Active

Renesas Electronics Corporation

SERIAL PERIPHERAL INTERFACE 2K EEPROM (256-WORD × 8-BIT) 4K EEPROM (512-WORD × 8-BIT)

Deep-Dive with AI

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	R1EX25004ASA00I#S0

Clock Frequency	5 MHz
Memory Format	EEPROM
Memory Interface	SPI
Memory Organization [custom]	512
Memory Organization [custom]	8
Memory Size	4 Kbit
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

R1EX25004A Series

Serial Peripheral Interface 2k EEPROM (256-word × 8-bit) 4k EEPROM (512-word × 8-bit)

Part	Memory Size	Supplier Device Package	Memory Format	Write Cycle Time - Word, Page	Package / Case	Package / Case [custom]	Package / Case [custom]	Technology	Clock Frequency	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Memory Interface	Memory Organization [custom]	Memory Organization [custom]	Mounting Type	Memory Type	Package / Case [y]	Package / Case [x]
Renesas Electronics Corporation R1EX25004ATA00I#S0	4 Kbit	8-TSSOP	EEPROM	5 ms	8-TSSOP	0.173 "	4.4 mm	EEPROM	5 MHz	1.8 V	5.5 V	85 °C	-40 °C	SPI	512	8	Surface Mount	Non-Volatile
Renesas Electronics Corporation R1EX25004ASA00I#S0	4 Kbit	8-SOP	EEPROM	5 ms	8-SOIC			EEPROM	5 MHz	1.8 V	5.5 V	85 °C	-40 °C	SPI	512	8	Surface Mount	Non-Volatile	3.9 mm	0.154 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.58
		10	$ 0.51
		25	$ 0.49
		50	$ 0.47
		100	$ 0.45
		250	$ 0.43
		500	$ 0.42
		1000	$ 0.40
	Digi-Reel®	1	$ 0.58
		10	$ 0.51
		25	$ 0.49
		50	$ 0.47
		100	$ 0.45
		250	$ 0.43
		500	$ 0.42
		1000	$ 0.40
	Tape & Reel (TR)	2500	$ 0.38
		5000	$ 0.37
		7500	$ 0.36
		12500	$ 0.35
		17500	$ 0.35
		25000	$ 0.34

Description

General part information

R1EX25004A Series

R1EX25xxx Series is the Serial Peripheral Interface compatible (SPI) EEPROM (Electrically Erasable and Programmable ROM). It realizes 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. It also has a 16-byte page programming function to make it’s write operation faster.

Documents

Technical documentation and resources