CAT34C02VP2IGT4A
IC EEPROM 2KBIT I2C 400KHZ 8TDFN
產品屬性
| 製造商 | onsemi |
|---|---|
| 產品分類 | 記憶體 IC |
| Access Time | 900 ns |
| Clock Frequency | 400 kHz |
| Memory Format | EEPROM |
| Memory Interface | I2C |
| Memory Organization | 256 x 8 |
| Memory Size | 2Kbit |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Supplier Device Package | 8-TDFN (2x3) |
| Technology | EEPROM |
| Voltage - Supply | 1.7V ~ 5.5V |
| Write Cycle Time - Word, Page | 5ms |
| 資料表 | 查看資料表PDF |
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CAT34C02VP2IGT4A 的主要供貨及採購資訊。
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CAT34C02VP2IGT4A 詳細描述
Product Overview
The CAT34C02VP2IGT4A from onsemi is a non-volatile EEPROM memory IC with 2 Kbit of storage organized as 256 x 8 bits. It communicates over an I2C interface at a clock frequency of 400 kHz and has a 900 ns access time and a 5 ms write cycle time for word or page writes. The device operates from a 1.7 V to 5.5 V supply and is specified for an ambient temperature range of -40°C to 85°C. It is offered in a surface-mount 8-WFDFN exposed-pad package with an 8-TDFN (2 x 3) device package.
Key Features
- 2 Kbit EEPROM memory with a 256 x 8 organization.
- I2C serial interface operating at 400 kHz.
- 900 ns access time.
- 5 ms write cycle time for word or page writes.
- 1.7 V to 5.5 V supply voltage range.
- -40°C to 85°C operating temperature range.
- Surface-mount 8-WFDFN exposed-pad package with 8-TDFN (2 x 3) device package.
Applications
- Storing calibration coefficients and configuration parameters in embedded measurement modules.
- Retaining device identification, serial numbers, or settings across power cycles.
- Holding small status, usage, or error counters in systems using 1.7 V to 5.5 V supplies.
Design & Procurement Notes
Design and procurement considerations: The 2 Kbit capacity and 256 x 8 organization make the device suitable for small data sets rather than bulk storage. Host software should account for the 400 kHz I2C clock frequency, the 900 ns access time, and the 5 ms write cycle time when scheduling read and write transactions. Board layout should use a footprint compatible with the 8-WFDFN exposed-pad package and the 8-TDFN (2 x 3) device package. The 1.7 V to 5.5 V supply range and -40°C to 85°C ambient range should be checked against the actual system environment.
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