Details

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BUY AS6C6264-55PCN https://www.utsource.net/itm/p/4121812.html
IC SRAM 64K PARALLEL 28DIP

Parameter	Description	Value
Device Type	Type of Memory Device	64K x 8 CMOS SRAM
Package	Package Type	32-Pin Plastic SOP (Small Outline Package)
Operating Voltage (Vcc)	Supply Voltage Range	4.5V to 5.5V
Access Time (tAA)	Access Time at Vcc = 5.0V	55ns
Data Retention	Data Retention at Vcc = 1.2V to 5.5V	10 years at 85°C
Write Cycle Time (tWC)	Write Cycle Time at Vcc = 5.0V	55ns
Output Enable Time (tOE)	Output Enable Time	15ns
Address Setup Time (tAS)	Address Setup Time	20ns
Address Hold Time (tAH)	Address Hold Time	5ns
Data Setup Time (tDS)	Data Setup Time	15ns
Data Hold Time (tDH)	Data Hold Time	5ns
Power Consumption (Active)	Active Mode Power Consumption	200mW (typical)
Power Consumption (Standby)	Standby Mode Power Consumption	20μW (typical)
Operating Temperature Range	Operating Temperature	-40°C to +85°C
Storage Temperature Range	Storage Temperature	-65°C to +150°C
Lead Finish	Lead Finish Material	Matte Tin

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:

   • Apply the address signals (A0-A15) to the address pins before the access time (tAA).
   • Maintain the address signals stable during the access cycle.

3. Data Input/Output:

   • Data input (D0-D7) should be applied before the data setup time (tDS).
   • Data output (D0-D7) will be valid after the output enable time (tOE).

4. Control Signals:

   • Chip Select (CS): Low to enable the device.
   • Output Enable (OE): Low to enable data output.
   • Write Enable (WE): Low to initiate a write operation.

5. Timing Considerations:

   • Ensure all timing parameters (tAA, tOE, tAS, tAH, tDS, tDH) are met for reliable operation.
   • Use appropriate decoupling capacitors near the power pins to minimize noise and ensure stable operation.

6. Handling and Storage:

   • Store the device in a dry environment within the specified storage temperature range.
   • Handle with care to avoid damage to the leads and package.

7. Environmental Considerations:

   • The device is RoHS compliant and lead-free.
   • Follow proper disposal guidelines for electronic components.

(For reference only)