特性
- Single 4.5V ~ 5.5V power supply
- Small stand-by current: 0.6µA (5.0V, typical)
- No clocks, No refresh
- All inputs and outputs are TTL compatible.
- Easy memory expansion by CS#
- Common Data I/O
- Three-state outputs: OR-tie capability
- OE# prevents data contention on the I/O bus
描述
The R1LP5256E is a low-voltage 256-Kbit static RAM organized as 32, 768-word by 8-bit, fabricated by Renesas' high-performance 0.15µm CMOS and TFT technologies. The R1LP5256E realizes higher density, higher performance, and low-power consumption. The device is suitable for memory applications where simple interfacing, battery operation, and battery backup are the important design objectives. It has been packaged in 28-pin SOP and 28-pin TSOP.
产品参数
| 属性 | 值 |
|---|---|
| Memory Density | 256k |
| Organization | 32K x 8 |
| Access Time (ns) | 55 |
| Supply Voltage (V) | - |
| Temp. Range (°C) | -40 to +85 |