Specifications
SKU: 1405157
262,144 WORD X 16 BIT DYNAMIC RAM
Parameter | Value | Unit |
---|---|---|
Device Type | 256K x 8-bit SRAM | - |
Supply Voltage (Vcc) | 2.7 to 3.6 | V |
Operating Temperature | -40 to +85 | °C |
Standby Current | 20 | μA |
Active Current | 35 | mA |
Access Time | 10 | ns |
Package | 44-pin TSOP | - |
Organization | 256K x 8 | - |
Data Retention Time | 20 years at 25°C | years |
Write Cycle Time | 10 | ns |
Synchronous Operation | Asynchronous | - |
Instructions for Use:
Power Supply:
- Ensure the supply voltage is within the specified range of 2.7V to 3.6V.
- Use a stable power source to avoid voltage fluctuations that could affect performance.
Temperature Considerations:
- The device is designed to operate within a temperature range of -40°C to +85°C. Ensure the operating environment stays within these limits.
Current Consumption:
- In standby mode, the device consumes approximately 20 μA.
- In active mode, the device consumes up to 35 mA. Design your power management accordingly.
Timing Parameters:
- The access time and write cycle time are both 10 ns. Ensure your system clock and timing circuits can support these speeds.
Package Handling:
- The device comes in a 44-pin TSOP package. Handle with care to avoid damage to the pins and the package itself.
Data Retention:
- The device retains data for up to 20 years at 25°C. For extended data retention, maintain the device within the recommended temperature range.
Synchronous Operation:
- The device operates asynchronously. Ensure your system design does not require synchronous operation.
Storage and Handling:
- Store the device in a dry, cool place to prevent moisture damage.
- Follow ESD (Electrostatic Discharge) precautions during handling to avoid damaging the device.
Testing and Verification:
- After installation, perform thorough testing to ensure the device is functioning correctly within your system.
Documentation:
- Refer to the datasheet and application notes for more detailed information and specific use cases.
Inquiry - TC514256Z-10