BR25H512FVM-5ACTR
512KBIT, SPI BUS, SERIAL EEPROM
Quick Answer: The Rohm Semiconductor BR25H512FVM-5ACTR is a non-volatile EEPROM memory IC with a 512Kbit capacity organized as 64K x 8.
- Manufacturer
- Rohm Semiconductor
- Product Category
- Memory ICs
- Package
- 8-VSSOP, 8-MSOP (0.110", 2.80mm Width)
- Stock
- 3,000 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Rohm Semiconductor |
|---|---|
| Product Category | Memory ICs |
| Access Time | 20 ns |
| Clock Frequency | 20 MHz |
| Memory Format | EEPROM |
| Memory Interface | SPI |
| Memory Organization | 64K x 8 |
| Memory Size | 512Kbit |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Supplier Device Package | 8-MSOP |
| Technology | EEPROM |
| Voltage - Supply | 1.7V ~ 5.5V |
| Write Cycle Time - Word, Page | 3.5ms |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
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Detailed Description for BR25H512FVM-5ACTR
Product Overview
The Rohm Semiconductor BR25H512FVM-5ACTR is a non-volatile EEPROM memory IC with a 512Kbit capacity organized as 64K x 8. It communicates over an SPI interface at clock frequencies up to 20 MHz and has a 20 ns access time. The device operates from a 1.7V to 5.5V supply and is specified for an ambient temperature range of -40°C to 125°C. It is supplied in an 8-MSOP surface-mount package.
Key Features
- 512Kbit non-volatile EEPROM memory organized as 64K x 8
- SPI serial interface with a 20 MHz clock frequency
- 20 ns access time
- 3.5ms word or page write cycle time
- 1.7V to 5.5V supply voltage range
- -40°C to 125°C (TA) operating temperature range
- 8-MSOP surface-mount package, 0.110 inch, 2.80mm width
Applications
- Embedded controllers that need non-volatile storage of settings, identifiers, or calibration values after power loss
- SPI-connected devices that store data blocks for system configuration or user parameters
- Space-constrained surface-mount assemblies requiring a 512Kbit EEPROM in an 8-MSOP footprint
Design & Procurement Notes
Designers should account for the 3.5ms write cycle time when scheduling EEPROM updates and verify that the host SPI interface timing is compatible with the 20 MHz clock frequency and 20 ns access time. The 1.7V to 5.5V supply range and -40°C to 125°C (TA) operating range support wide-voltage and wide-temperature board layouts. When specifying the device for a bill of materials, use the exact part number and 8-MSOP surface-mount package to ensure the correct footprint and mounting style.
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