- RS Stock No.:
- 246-3873
- Mfr. Part No.:
- BR25H256FVT-5ACE2
- Brand:
- ROHM
- RS Stock No.:
- 246-3873
- Mfr. Part No.:
- BR25H256FVT-5ACE2
- Brand:
- ROHM
Technical Reference
Legislation and Compliance
Product Details
The ROHM BR25H256 series is a 256 Kbit serial EEPROM works at supply voltage range of 1.7 V to 5.5, ambient operating temperature range of -40 °C to +125 °C, have SPI bus interface and available in SOP8, SOP-J8, TSSOP-B8, MSOP8 and VSON008X2030 package. This EEPROM used in airbag, ABS and ECU applications.
AEC-Q100 qualified
SPI bus mode (CPOL, CPHA) = (0, 0), (1, 1)
Page size: 64 Byte
Bit format: 32768 x 8 bit
64 byte write lockable identification page
Address auto increment function at read operation
Auto erase and auto end function at data rewrite
Write
SPI bus mode (CPOL, CPHA) = (0, 0), (1, 1)
Page size: 64 Byte
Bit format: 32768 x 8 bit
64 byte write lockable identification page
Address auto increment function at read operation
Auto erase and auto end function at data rewrite
Write
Specifications
Attribute | Value |
---|---|
Memory Size | 256kbit |
Interface Type | SPI |
Package Type | TSSOP-B |
Mounting Type | Surface Mount, Through Hole |
Pin Count | 8 |
Organisation | 32K x 8 bit |
Minimum Operating Supply Voltage | 1.7 V |
Maximum Operating Supply Voltage | 5.5 V |
Programming Voltage | 1.7 to 5.5V |
Number of Bits per Word | 8bit |
Dimensions | 3 x 4.4 x 1mm |
Automotive Standard | AEC-Q100 |
Maximum Operating Temperature | +125 °C |
Data Retention | 100yr |
Maximum Random Access Time | 20ns |
Minimum Operating Temperature | -40 °C |
Number of Words | 32k |