BR24T128FVJ-WE2
IC EEPROM 128KBIT I2C 8TSSOP
- 產品分類
- 記憶體 IC
- 封裝
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- 庫存
- 2,400 件
- 供貨狀態
- 當前數量需確認。
產品屬性
| 製造商 | Rohm Semiconductor |
|---|---|
| 產品分類 | 記憶體 IC |
| Clock Frequency | 400 kHz |
| Memory Format | EEPROM |
| Memory Interface | I2C |
| Memory Organization | 16K x 8 |
| Memory Size | 128Kbit |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Not For New Designs |
| Supplier Device Package | 8-TSSOP-BJ |
| Technology | EEPROM |
| Voltage - Supply | 1.6V ~ 5.5V |
| Write Cycle Time - Word, Page | 5ms |
| 資料表 | 查看資料表PDF |
採購概覽
BR24T128FVJ-WE2 的主要供貨及採購資訊。
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BR24T128FVJ-WE2 詳細描述
Product Overview
The BR24T128FVJ-WE2 from Rohm Semiconductor is a surface-mount EEPROM memory IC that provides 128Kbit of non-volatile storage in an 8-TSSOP-BJ package. The device is organized as 16K x 8 and communicates through an I2C interface at a clock frequency of 400 kHz. It operates from a 1.6V to 5.5V supply and is specified for an ambient temperature range of -40°C to 85°C. The 8-TSSOP, 8-MSOP form factor, 0.118 in (3.00 mm) wide, supports surface-mount assembly in embedded designs.
Key Features
- 128Kbit EEPROM memory with a 16K x 8 organization for byte-oriented non-volatile data storage.
- I2C serial interface with a 400 kHz clock frequency for connection to compatible host controllers.
- 1.6V to 5.5V supply voltage range for integration with compatible system power rails.
- 5ms write cycle time for word and page operations.
- Operating temperature range of -40°C to 85°C (TA).
- Surface-mount 8-TSSOP-BJ package, corresponding to an 8-TSSOP, 8-MSOP case with 0.118 in (3.00 mm) width.
Applications
- Non-volatile storage of configuration parameters or settings in embedded controllers.
- Retention of small data records, identifiers, or calibration values in I2C-connected systems.
- Board-level memory expansion for devices requiring a surface-mount EEPROM with an I2C interface.
Design & Procurement Notes
When selecting the BR24T128FVJ-WE2, confirm that the host system operates within a 1.6V to 5.5V supply voltage range and that the I2C bus operates at or below 400 kHz. The 5ms write cycle time for word and page operations should be considered in firmware timing and update routines. The device uses an 8-TSSOP-BJ surface-mount package, so the PCB footprint, land pattern, and reflow profile should be validated for the 0.118 in (3.00 mm) wide case. The specified -40°C to 85°C operating temperature range should be checked against the expected ambient environment.
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