Share:
Specifications
SKU: 11730701
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Device Type | Non-Volatile Memory | 64K x 8-Bit CMOS EEPROM | - |
| Operating Voltage (Vcc) | Supply Voltage Range | 2.5 to 5.5 | V |
| Standby Current | Typical Current Consumption in Standby Mode | 1 | μA |
| Active Current | Typical Current Consumption in Active Mode | 3 | mA |
| Write Cycle Time | Time Required for a Complete Write Operation | 5 | ms |
| Data Retention | Guaranteed Data Retention | 100 | years |
| Endurance | Number of Write/Erase Cycles | 1,000,000 | cycles |
| Operating Temperature Range | Temperature Range for Normal Operation | -40 to +85 | °C |
| Storage Temperature Range | Temperature Range for Storage | -65 to +150 | °C |
| Package Type | Type of Package | SOIC-8 | - |
| Organization | Memory Organization | 8K x 8 | - |
| Access Time | Time Required for a Read Operation | 150 | ns |
| Write Protect | Feature to Prevent Accidental Writes | Pin Selectable | - |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (Vcc) is within the range of 2.5V to 5.5V.
- Connect the ground (GND) pin to the system ground.
Addressing:
- The device has 13 address lines (A0-A12) to access the 8K x 8 memory locations.
Data Input/Output:
- Data is input or output through the 8 data lines (D0-D7).
Control Signals:
- Chip Select (CS#): Active low signal to select the device.
- Write Enable (WE#): Active low signal to initiate a write operation.
- Output Enable (OE#): Active low signal to enable data output.
Write Operation:
- Set CS# and WE# low to initiate a write cycle.
- Apply the desired address to the address lines (A0-A12).
- Apply the data to be written to the data lines (D0-D7).
- Hold CS# and WE# low for at least 5ms to complete the write cycle.
- Return CS# and WE# high to end the write cycle.
Read Operation:
- Set CS# and OE# low to initiate a read cycle.
- Apply the desired address to the address lines (A0-A12).
- The data will be available on the data lines (D0-D7) after the access time (150ns).
- Return CS# and OE# high to end the read cycle.
Write Protect:
- The write protect feature can be enabled by setting the WP# pin to low. This prevents any write operations to the memory.
Storage and Handling:
- Store the device in a temperature range of -65°C to +150°C.
- Handle the device with care to avoid static damage and physical stress.
Endurance and Data Retention:
- The device supports up to 1,000,000 write/erase cycles.
- Data retention is guaranteed for 100 years under normal operating conditions.
Inquiry - CAT28C64BK-15
