2D/3D/CAD
- SSOP-B8 Footprint / Symbol
BR25S640FV-W
BR25S640FV-W
64KBit, SPI BUS, Low Power Serial EEPROM
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.
Data Sheet
Buy
*
Sample
*
* This is a standard-grade product.
For Automotive usage, please contact Sales.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
Series
BR25S-W
Grade
Standard
I/F
SPI BUS
Density [bit]
64k
Bit Format [Word x Bit]
8k x 8
Package
SSOP-B8
Package Size [mm]
3x6.4 (t=1.35)
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Vcc(Min.)[V]
1.7
Vcc(Max.)[V]
5.5
Circuit Current (Max.)[mA]
2.0
Standby Current (Max.)[μA]
2.0
Write Cycle (Max.)[ms]
5.0
Input Frequency (Max.)[Hz]
20M
Endurance (Max.)[Cycle]
106
Data Retention (Max.)[Year]
40
Features:
・Completely conforming to the world standard SPI BUS・Wide operating voltage range:1.7 to 5.5V
・Data rewrite up to 1,000,000times
Design Resources
Technical Articles
Schematic Design & Verification
- Opcode, Address, and Page Configuration for SPI BUS EEPROM
- Impedance Characteristics of Bypass Capacitor
Thermal Design
- What Is Thermal Design
- Method for Calculating Junction Temperature from Transient Thermal Resistance Data
- Thermal Resistance
Tools
2D/3D/CAD
- SSOP-B8 Footprint / Symbol
Packaging & Quality
Package Information
- Package Information
- Anti-Whisker formation
Manufacturing Data
- Factory Information
Environmental Data
- UL94 Flame Classifications of Mold Compound
- Compliance with the ELV directive
- REACH SVHC Non-use Declaration
- RoHS Comission Delegated Directive
Export Information
- The Export Control Order
- Export Administration Regulations(EAR)