Specifications
SKU: 12379503
Parameter | Symbol | Min | Typical | Max | Unit |
---|---|---|---|---|---|
Operating Voltage | Vcc | 2.7 | - | 3.6 | V |
Standby Current | Isb | - | 0.1 | 1 | μA |
Active Current | Ia | - | 20 | 30 | μA |
Data Retention Time | Tr | 10 | - | - | Years |
Write Cycle Endurance | Nw | - | 100,000 | - | Cycles |
Data Output Enable Time | tOE | 0 | 0.1 | 0.3 | μs |
Data Output Disable Time | tD | 0 | 0.1 | 0.3 | μs |
Access Time | ta | 0 | 0.1 | 0.3 | μs |
Write Cycle Time | twc | 0 | 5 | 10 | ms |
Chip Enable Setup Time | tCES | 0 | 0.1 | 0.3 | μs |
Chip Enable Hold Time | tCEH | 0 | 0.1 | 0.3 | μs |
Output High Level Voltage | VOH | 2.4 | - | Vcc | V |
Output Low Level Voltage | VOL | 0 | - | 0.4 | V |
Input High Level Voltage | VIH | 2.0 | - | Vcc | V |
Input Low Level Voltage | VIL | 0 | - | 0.8 | V |
Instructions for M4T28BR125H
Power Supply:
- Ensure the operating voltage (Vcc) is within the range of 2.7V to 3.6V.
- Use a stable power supply to avoid fluctuations that can affect performance.
Standby Mode:
- To minimize power consumption, set the chip enable (CE) pin to high (Vcc) to put the device into standby mode.
- The typical standby current is 0.1μA, but it can go up to 1μA.
Active Mode:
- Set the CE pin to low (GND) to activate the device.
- The active current is typically 20μA but can reach up to 30μA.
Data Retention:
- The device retains data for at least 10 years under normal operating conditions.
Write Operations:
- The device can withstand up to 100,000 write cycles.
- Each write cycle takes between 5ms to 10ms to complete.
Timing Parameters:
- Ensure all timing parameters are met to avoid data corruption or incorrect operation.
- For example, the access time (ta) should be between 0.1μs and 0.3μs.
Input/Output Levels:
- Verify that input and output voltages meet the specified levels to ensure reliable communication.
- Output high level (VOH) should be at least 2.4V and can go up to Vcc.
- Output low level (VOL) should not exceed 0.4V.
Handling:
- Handle the device with care to avoid static damage.
- Store in a dry environment to prevent moisture damage.
Mounting:
- Follow the recommended PCB layout guidelines to ensure proper heat dissipation and signal integrity.
- Use appropriate soldering techniques to avoid thermal stress on the device.
Testing:
- Before deploying the device in a final application, perform thorough testing to ensure it meets all performance specifications.
By following these instructions, you can ensure optimal performance and longevity of the M4T28BR125H device.
(For reference only)Inquiry - M4T28BR125H