BR25G320FVM-3
SPI BUS EEPROM
BR25G320FVM-3
SPI BUS EEPROM
BR25G320FVM-3是32kbit SPI BUS 接口的串行EEPROM。
主要规格
特性：
Series
BR25G-3
Density [bit]
32K
Bit Format [Word x Bit]
4K x 8
Vcc(Min.)[V]
1.6
Vcc(Max.)[V]
5.5
Circuit Current (Max.)[mA]
2
Standby Current (Max.)[μA]
0.1
Write Cycle (Max.)[ms]
5
Input Frequency (Max.)[Hz]
20M
Endurance (Max.)[Cycle]
106
Data Retention (Max.)[Year]
100
I/F
SPI BUS
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
2.9x4 (t=0.9)
特点：
- High Speed Clock Action up to 20MHz (Max)
- Wait Function by HOLDB Terminal
- Part or Whole of Memory Arrays Settable as Read only Memory Area by Program
- 1.6V to 5.5V Single Power Source Operation Most Suitable for Battery Use.
- Up to 32 Bytes in Page Write Mode.
- For SPI Bus Interface (CPOL, CPHA) = (0, 0), (1, 1)
- Self-timed Programming Cycle
- Low Current Consumption
- At Write Action (5V) : 0.5mA (Typ)
- At Read Action (5V) : 2.0mA (Typ)
- At Standby Action (5V) : 0.1µA (Typ)
- Address Auto Increment Function at Read Action
- Prevention of Write Mistake
- Write Prohibition at Power On
- Write Prohibition by Command Code (WRDI)
- Write Prohibition by WPB Pin
- Write Prohibition Block Setting by Status Registers (BP1, BP0)
- Prevention of Write Mistake at Low Voltage
- More than 100 years Data Retention.
- More than 1 Million Write Cycles.
- Bit Format 4K～8
- Initial Delivery Data
Memory Array: FFh
Status Register: WPEN, BP1, BP0 : 0
