Specifications
SKU: 11720494
Parameter | Description | Value |
---|---|---|
Part Number | Full part number | M4A5-128/64-10VNC |
Type | Memory Type | SDRAM |
Capacity | Total Capacity | 128 MB |
Organization | Data Width x Depth | 64M x 16 |
Voltage | Operating Voltage | 3.3V ± 0.3V |
Supply Current | Active Current (Typical) | 150 mA |
Supply Current | Standby Current (Typical) | 20 mA |
Access Time | Access Time (Typical) | 10 ns |
Cycle Time | Cycle Time (Typical) | 10 ns |
CAS Latency | CAS Latency (CL) | 2 |
Package | Package Type | BGA |
Pin Count | Number of Pins | 168 |
Operating Temp. | Operating Temperature Range | -40°C to +85°C |
Storage Temp. | Storage Temperature Range | -55°C to +125°C |
RoHS Compliance | Restriction of Hazardous Substances Directive Compliance | Yes |
Instructions for Use:
Power Supply:
- Ensure the power supply voltage is within the specified range of 3.3V ± 0.3V.
- Use decoupling capacitors close to the power pins to minimize noise.
Signal Integrity:
- Use controlled impedance traces for high-speed signals to ensure signal integrity.
- Terminate high-speed lines with appropriate resistors to prevent reflections.
Initialization:
- Follow the initialization sequence as specified in the datasheet to configure the SDRAM.
- Set the mode register according to the desired operating parameters.
Memory Access:
- Use the appropriate control signals (e.g., RAS#, CAS#, WE#) to perform read and write operations.
- Ensure the timing requirements for access and cycle times are met.
Thermal Management:
- Provide adequate cooling to maintain the operating temperature within the specified range.
- Consider using heatsinks or thermal vias if necessary.
Handling:
- Handle the module with care to avoid damage to the BGA package.
- Use ESD protection measures to prevent electrostatic discharge.
Testing:
- Perform functional tests to verify the correct operation of the memory.
- Use diagnostic tools to check for any errors or failures.
For detailed specifications and additional information, refer to the full datasheet provided by the manufacturer.
(For reference only)Inquiry - M4A5-128/64-10VNC