Details

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BUY IS61WV204816BLL-10BLI https://www.utsource.net/itm/p/12532817.html

Parameter	Description	Value
Device Type	2M x 16 SRAM with 3.3V VCCQ I/O and 2.5V VCC I/O	-
Package	44-Pin TQFP (7x7)	-
Operating Voltage (VCC)	Core Supply Voltage	2.5V ± 0.2V
Operating Voltage (VCCQ)	I/O Supply Voltage	3.3V ± 0.3V
Data Width	Data Bus Width	16 bits
Memory Size	Total Memory	2,097,152 bits (2M x 16)
Access Time (tAA)	Access Time	10 ns
Cycle Time (tCYC)	Minimum Cycle Time	10 ns
Standby Current (ISB)	Standby Current at VCC = 2.5V	10 μA (max)
Active Current (IAV)	Active Current at VCC = 2.5V, fCLK = 100 MHz	60 mA (max)
Write Cycle Time (tWC)	Write Cycle Time	10 ns
Write Recovery Time (tWR)	Write Recovery Time	5 ns
Output Enable Delay (tOE)	Output Enable Delay	4 ns (max)
Output Disable Time (tOHZ)	Output Disable Time	4 ns (max)
Address Setup Time (tAS)	Address Setup Time	5 ns (min)
Address Hold Time (tAH)	Address Hold Time	2 ns (min)
Clock to Output Delay (tCOH)	Clock to Output Delay	5 ns (max)
Clock to Output Skew (tCOHSK)	Clock to Output Skew	1 ns (max)
Operating Temperature Range	Industrial Grade	-40°C to +85°C
Storage Temperature Range	-65°C to +150°C	-

Instructions for Use:

1. Power Supply Connections:

   • Connect VCC (2.5V) to the core supply pins.
   • Connect VCCQ (3.3V) to the I/O supply pins.
   • Ensure stable power supply voltages to avoid data corruption or damage.

2. Signal Timing:

   • Ensure that all timing parameters, such as address setup and hold times, are met to avoid data corruption.
   • The access time (tAA) and cycle time (tCYC) must be adhered to for proper operation.

3. Write Operations:

   • During write operations, ensure that the write cycle time (tWC) and write recovery time (tWR) are respected.
   • Data should be stable during the write cycle.

4. Read Operations:

   • For read operations, ensure that the output enable delay (tOE) and output disable time (tOHZ) are considered.
   • The clock to output delay (tCOH) and skew (tCOHSK) should be within specified limits.

5. Temperature Considerations:

   • Operate the device within the specified operating temperature range (-40°C to +85°C).
   • Store the device within the storage temperature range (-65°C to +150°C).

6. Handling and Storage:

   • Handle the device with care to avoid static discharge and physical damage.
   • Store in a dry, cool environment to prevent moisture damage.

7. Testing and Verification:

   • Perform initial testing and verification to ensure the device is functioning correctly before integrating it into a system.

(For reference only)