Details

---

BUY D8257C-2 https://www.utsource.net/itm/p/12608906.html

Parameter	Symbol	Min	Typ	Max	Unit
Supply Voltage	Vcc	4.75	5	5.25	V
Output High Level	VOH	-	3.5	5	V
Output Low Level	VOL	0	0.4	0.5	V
Input High Level	VIH	2	3.5	5	V
Input Low Level	VIL	0	1.5	2	V
Maximum Current (Output)	IO	-	25	30	mA
Maximum Current (Input)	II	-	1	1.5	mA
Operating Temperature	Toper	-40	-	85	掳C
Storage Temperature	Tstg	-65	-	150	掳C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage is within the range of 4.75V to 5.25V.
   • Connect the Vcc pin to the positive power supply and GND to the ground.

2. Signal Levels:

   • For reliable operation, ensure that input signals meet the specified high and low levels (VIH and VIL).
   • Output signals will be within the specified high and low levels (VOH and VOL).

3. Current Limits:

   • Do not exceed the maximum output current (IO) of 30mA.
   • Keep input current (II) below 1.5mA to avoid damage.

4. Temperature Range:

   • The device is designed to operate within the temperature range of -40掳C to 85掳C.
   • Store the device in an environment where the temperature does not exceed -65掳C to 150掳C.

5. Handling:

   • Handle the device with care to avoid static discharge which can damage sensitive components.
   • Follow standard ESD (Electrostatic Discharge) precautions during handling and installation.

6. Mounting:

   • Ensure proper mechanical mounting to prevent physical stress on the device.
   • Use appropriate soldering techniques and temperatures to avoid thermal damage.

7. Testing:

   • Before final assembly, test the device under typical operating conditions to ensure it meets performance specifications.

8. Documentation:

   • Refer to the datasheet for detailed information on pin configurations, timing diagrams, and other technical details.

(For reference only)