Details
BUY CY7C1041CV33-12ZC https://www.utsource.net/itm/p/1329360.html
256K x 16 Static RAM
| Parameter | Description | Value |
|---|---|---|
| Device Type | High-Speed CMOS Static RAM | 128K x 8 |
| Package Type | Package Type | TSSOP-32 |
| Supply Voltage (Vcc) | Operating Supply Voltage | 3.3V |
| Operating Temperature | Industrial temperature range | -40°C to +85°C |
| Access Time (tAA) | Access Time | 12 ns |
| Data Retention | Data retention time | 20 years |
| Standby Current | Standby current at Vcc = 3.3V | 10 μA |
| Active Current | Active current per location at Vcc = 3.3V | 60 mA |
| Output Drive Capability | Output drive capability (Ioh, Iol) | ±24 mA |
| Propagation Delay | Propagation delay time | 12 ns |
| Mounting Type | Surface mount | SMD |
Instructions for Use:
Power Supply Connection: Ensure the device is powered with a stable 3.3V supply. Connect Vcc to the positive power supply and GND to the ground.
Signal Integrity: To maintain signal integrity, use proper PCB layout practices including short trace lengths and appropriate decoupling capacitors near the power pins.
Address Lines: Connect address lines A0-A16 to the system's address bus. Ensure these lines are properly buffered if required by the system design.
Data Lines: Connect data lines DQ0-DQ7 to the system’s data bus. Ensure that data lines are not left floating when not in use.
Control Signals: Properly connect control signals such as Chip Select (CS), Output Enable (OE), and Write Enable (WE). These should be controlled according to the timing specifications provided.
Timing Considerations: Adhere to the specified access times and setup/hold times for reliable operation. Refer to the timing diagram in the datasheet for detailed timing requirements.
Handling Precautions: Handle the device with care to avoid damage from electrostatic discharge (ESD). Use anti-static precautions during handling and installation.
Storage Conditions: Store the device in recommended conditions to prevent damage. Avoid exposure to high humidity and extreme temperatures outside the operating range.
Environmental Concerns: Dispose of the device according to local regulations and environmental guidelines.
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