Details

---

BUY IDT71256SA12TP https://www.utsource.net/itm/p/12607074.html

Parameter	Symbol	Min	Typ	Max	Unit
Supply Voltage	Vcc	4.5	5.0	5.5	V
Standby Current	Icc(s)	-	10	-	渭A
Active Current	Icc(a)	-	30	-	mA
Output High Voltage	VOH	2.4	-	Vcc-0.5	V
Output Low Voltage	VOL	0	-	0.5	V
Input High Voltage	VIH	2.0	-	Vcc-0.8	V
Input Low Voltage	VIL	0	-	0.8	V
Data Access Time	ta	0	70	100	ns
Address Access Time	taa	0	70	100	ns
Write Cycle Time	twc	0	150	200	ns
Chip Enable Setup Time	tces	0	20	40	ns
Chip Enable Hold Time	tceh	0	20	40	ns
Output Enable Setup Time	toes	0	20	40	ns
Output Enable Hold Time	toe	0	20	40	ns
Write Enable Setup Time	twes	0	20	40	ns
Write Enable Hold Time	tweh	0	20	40	ns
Power-up Time	tpw	0	200	-	ns
Power-down Time	tpd	0	200	-	ns

Instructions for IDT71256SA12TP

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 4.5V to 5.5V.
   • Use a stable power source to avoid fluctuations that could affect performance.

2. Current Considerations:

   • The standby current (Icc(s)) is typically around 10渭A.
   • The active current (Icc(a)) can reach up to 30mA during operation.

3. Voltage Levels:

   • Output high voltage (VOH) should be at least 2.4V and can go up to Vcc - 0.5V.
   • Output low voltage (VOL) should not exceed 0.5V.
   • Input high voltage (VIH) should be at least 2.0V and can go up to Vcc - 0.8V.
   • Input low voltage (VIL) should not exceed 0.8V.

4. Timing Parameters:

   • Data access time (ta) and address access time (taa) are both typically 70ns with a maximum of 100ns.
   • Write cycle time (twc) is typically 150ns with a maximum of 200ns.
   • Chip enable setup time (tces) and hold time (tceh) are both typically 20ns with a maximum of 40ns.
   • Output enable setup time (toes) and hold time (toe) are both typically 20ns with a maximum of 40ns.
   • Write enable setup time (twes) and hold time (tweh) are both typically 20ns with a maximum of 40ns.
   • Power-up time (tpw) and power-down time (tpd) are both typically 200ns.

5. Handling and Storage:

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

6. Operating Conditions:

   • Ensure the operating temperature is within the specified range for reliable performance.
   • Avoid exposing the device to extreme temperatures or humidity.

7. Testing and Verification:

   • Perform initial testing under controlled conditions to verify all parameters meet the specifications.
   • Regularly check the device for any signs of wear or malfunction.

By following these instructions, you can ensure optimal performance and longevity of the IDT71256SA12TP.

(For reference only)