产品概览
FM25L16B-GTR from Infineon is a 16Kb F-RAM (Ferroelectric RAM) with SPI interface. 2.0-3.6V. Unlimited endurance. 45-year data retention. TSSOP-8.
工作原理
F-RAM uses ferroelectric cells for non-volatile storage. Unlimited read/write endurance (no wear). 45-year data retention. SPI interface up to 20MHz. No write delay. 2.0-3.6V supply.
Pin Description
| 针脚 | 名称 | 功能 |
|---|---|---|
| 1 | CS | Chip select |
| 2 | SO | Serial out |
| 3 | WP | Write protect |
| 4 | 接地 | 地面 |
| 5 | SI | Serial in |
| 6 | SCK | Serial clock |
| 7 | HOLD | Hold |
| 8 | VDD | 2.0-3.6V |
应用
- Frequent write data logging
- Metering and calibration
- Industrial configuration storage
Alternative Models
| 制造商 | 部件编号 | 说明 |
|---|---|---|
| 英飞凌 | FM25L04B-GTR | 4Kb version |