Details

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BUY CY7C1399BN-12VXI https://www.utsource.net/itm/p/11772873.html

Parameter	Description	Value
Device Type	High-Speed CMOS 16K x 8-Bit Static RAM with 3-State Outputs	-
Part Number	CY7C1399BN-12VXI	-
Organization	16K x 8 (131,072 bits)	-
Supply Voltage (Vcc)	Operating Supply Voltage	4.5V to 5.5V
Standby Current (Icc)	Quiescent Current	20 渭A (max)
Active Current (Icc)	Active Current	15 mA (max)
Access Time (tAA)	Access Time from Address Valid to Data Valid	12 ns (max)
Data Retention	Data Retention at Vcc = 4.5V	10 years
Operating Temperature	Industrial Temperature Range	-40掳C to +85掳C
Storage Temperature	Storage Temperature Range	-65掳C to +150掳C
Package	28-Pin Plastic DIP (Dual In-Line Package)	-
Pins	Number of Pins	28
Output Type	3-State Outputs	-

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the specified range of 4.5V to 5.5V.
   • Connect the ground (GND) pin to a stable ground reference.

2. Addressing:

   • Connect the address lines (A0-A13) to the appropriate address signals.
   • The device has 14 address lines, allowing access to 16K memory locations.

3. Data I/O:

   • Connect the data lines (D0-D7) to the system data bus.
   • The 3-state outputs can be enabled or disabled using the Output Enable (OE) pin.

4. Control Signals:

   • Chip Select (CS): Low to enable the device.
   • Write Enable (WE): Low to write data to the selected memory location.
   • Output Enable (OE): Low to enable the 3-state outputs, allowing data to be read from the device.

5. Timing:

   • Ensure that the address and control signals are stable before the access time (tAA) of 12 ns.
   • Data will be valid on the data lines after the access time.

6. Handling:

   • Handle the device with care to avoid static damage.
   • Store the device in a dry, cool place when not in use.

7. Testing:

   • Before integrating the device into a system, perform basic tests to verify functionality.
   • Test the read and write operations to ensure correct operation.

8. Environmental Considerations:

   • Operate the device within the specified temperature range to ensure reliable performance.
   • Store the device within the storage temperature range to prevent damage.

By following these instructions, you can ensure optimal performance and reliability of the CY7C1399BN-12VXI Static RAM.

(For reference only)