Details

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BUY CY7C185-15PC https://www.utsource.net/itm/p/11655264.html

Parameter	Description	Value
Part Number	Device identifier	CY7C185-15PC
Type	Memory Type	Static RAM (SRAM)
Organization	Memory Organization	2K x 9
Density	Total Memory Density	18 Kbits
Supply Voltage (Vcc)	Operating Supply Voltage	5.0 V
Operating Temperature	Temperature Range for Operation	0掳C to 70掳C
Access Time	Maximum Access Time	15 ns
Cycle Time	Minimum Cycle Time	15 ns
Data Retention	Data Retention Time at Maximum Operating Temperature	10 years
Power Consumption	Active Power Consumption	350 mW
Standby Current	Standby Current	10 渭A
Package	Package Type	Plastic DIP (PDIP)
Pin Count	Number of Pins	24
Input/Output Voltage	Input/Output Voltage Levels	5.0 V
Write Enable (WE#)	Write Enable Pin	Active Low
Chip Enable (CE#)	Chip Enable Pin	Active Low
Output Enable (OE#)	Output Enable Pin	Active Low
Address Lines	Number of Address Lines	11
Data Lines	Number of Data Lines	9

Instructions for Use

1. Power Supply:

   • Connect the Vcc pin to a 5.0V power supply.
   • Connect the GND pin to ground.

2. Addressing:

   • Apply the desired address to the address lines (A0-A10).

3. Data Input/Output:

   • Data is read from or written to the data lines (D0-D8).

4. Control Signals:

   • Chip Enable (CE#): Set CE# low to enable the device.
   • Output Enable (OE#): Set OE# low to enable data output.
   • Write Enable (WE#): Set WE# low to write data to the selected address.

5. Timing:

   • Ensure that all control signals (CE#, OE#, WE#) meet the specified timing requirements for reliable operation.
   • The access time and cycle time must be adhered to for correct data read/write operations.

6. Handling:

   • Handle the device with care to avoid damage to the pins and internal circuitry.
   • Follow proper ESD (Electrostatic Discharge) precautions to prevent damage.

7. Storage:

   • Store the device in a dry, cool environment to ensure long-term reliability.

8. Testing:

   • Before integrating the device into a system, perform basic functionality tests to ensure it meets the specified parameters.

For detailed application notes and further information, refer to the datasheet provided by Cypress Semiconductor.

(For reference only)