Integrated Circuits (ICs)

BR25S640F-WE2

NRND

Rohm Semiconductor

EEPROM SERIAL-SPI 64K-BIT 8K X 8 1.8V/2.5V/3.3V/5V 8-PIN SOP T/R

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DocumentsBR25S640F-WE2 Flammability

Integrated Circuits (ICs)

BR25S640F-WE2

NRND

Rohm Semiconductor

EEPROM SERIAL-SPI 64K-BIT 8K X 8 1.8V/2.5V/3.3V/5V 8-PIN SOP T/R

Deep-Dive with AI

DocumentsBR25S640F-WE2 Flammability

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	BR25S640F-WE2

Clock Frequency	20 MHz
Memory Format	EEPROM
Memory Interface	SPI
Memory Organization	8K x 8
Memory Size	64 Kbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	8-SOIC (0.173", 4.40mm Width)
Supplier Device Package	8-SOP
Technology	EEPROM
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.7 V
Write Cycle Time - Word, Page [custom]	5 ms
Write Cycle Time - Word, Page [custom]	5 ms

BR25S640 Series

Part	Memory Format	Supplier Device Package	Package / Case	Package / Case	Package / Case	Memory Organization	Write Cycle Time - Word, Page [custom]	Write Cycle Time - Word, Page [custom]	Technology	Memory Type	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Memory Interface	Memory Size	Voltage - Supply [Min]	Voltage - Supply [Max]	Clock Frequency	Package / Case
Rohm Semiconductor BR25S640FJ-WE2	EEPROM	8-SOP-J	0.154 in	8-SOIC	3.9 mm	8K x 8	5 ms	5 ms	EEPROM	Non-Volatile	85 C	-40 ¯C	Surface Mount	SPI	64 Kbit	1.7 V	5.5 V	20 MHz
Rohm Semiconductor BR25S640F-WE2	EEPROM	8-SOP		8-SOIC (0.173" 4.40mm Width)		8K x 8	5 ms	5 ms	EEPROM	Non-Volatile	85 C	-40 ¯C	Surface Mount	SPI	64 Kbit	1.7 V	5.5 V	20 MHz
Rohm Semiconductor BR25S640FV-WE2	EEPROM	8-SSOP-B		8-LSSOP (0.173" 4.40mm Width)		8K x 8	5 ms	5 ms	EEPROM	Non-Volatile	85 C	-40 ¯C	Surface Mount	SPI	64 Kbit	1.7 V	5.5 V	20 MHz
Rohm Semiconductor BR25S640FVM-WTR	EEPROM	8-MSOP		8-MSOP 8-VSSOP		8K x 8	5 ms	5 ms	EEPROM	Non-Volatile	85 C	-40 ¯C	Surface Mount	SPI	64 Kbit	1.7 V	5.5 V	20 MHz
Rohm Semiconductor BR25S640FVJ-WE2	EEPROM	8-TSSOP-BJ		8-MSOP 8-TSSOP		8K x 8	5 ms	5 ms	EEPROM	Non-Volatile	85 C	-40 ¯C	Surface Mount	SPI	64 Kbit	1.7 V	5.5 V	20 MHz	0.118 in 3 mm Width
Rohm Semiconductor BR25S640FVT-WE2	EEPROM	8-TSSOP-B	0.173 in	8-TSSOP	4.4 mm	8K x 8	5 ms	5 ms	EEPROM	Non-Volatile	85 C	-40 ¯C	Surface Mount	SPI	64 Kbit	1.7 V	5.5 V	20 MHz

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	$ 0.96
		10	$ 0.85
		25	$ 0.81
		50	$ 0.79
		100	$ 0.76
		250	$ 0.72
		500	$ 0.70
		1000	$ 0.67
	Digi-Reel®	1	$ 0.92
		10	$ 0.84
		25	$ 0.83
		50	$ 0.82
		100	$ 0.73
		250	$ 0.73
		500	$ 0.72
		1000	$ 0.69
	N/A	0	$ 0.80
	Tape & Reel (TR)	2500	$ 0.50

Description

General part information

BR25S640 Series

ROHM's high reliability serial EEPROMs command a large market share and are available in a range of capacities, bus interfaces (Microwire, I²C, SPI), operating voltages (1.7V to 5.5V, 1.8V to 5.5V, 2.5V to 5.5V, 3.0V to 3.6V) and package types, making them ideal for battery powered devices. The entire series are both lead-free and RoHS-compliant.·Completely conforming to the world standard SPI BUS·Wide operating voltage range:1.7 to 5.5V·Data rewrite up to 1,000,000times

Documents

Technical documentation and resources