Details

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BUY ICL7642ECPD https://www.utsource.net/itm/p/6572536.html
IC OPAMP GP 4 CIRCUIT 14DIP

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Operating Voltage	VDD		2.7		5.5	V
Quiescent Current	IDD	VIN = 3V, No Load		100		μA
Display Current	ID	VIN = 3V, All Digits On		10		mA
Output Current (Sink)	IO	Per Segment		2.5		mA
Operating Temperature	Toper		-40		85	°C

Instructions for ICL7642ECPD

1. Power Supply Requirements:

   • The device operates within a voltage range of 2.7V to 5.5V. Ensure the supply voltage is stable and within this range to avoid damage or erratic behavior.

2. Current Limitations:

   • The quiescent current is typically 100μA at 3V with no load. When all digits are on, the display current can reach up to 10mA.
   • Each segment can sink up to 2.5mA of current. Design your circuit considering these limits to prevent overheating or component failure.

3. Temperature Considerations:

   • The operating temperature range is from -40°C to 85°C. Avoid exposing the device to temperatures outside this range to ensure reliable operation.

4. Handling and Storage:

   • Handle the device with care to avoid static damage. Store in an environment that maintains a moderate temperature and humidity level.

5. Application Notes:

   • Refer to the datasheet for detailed application circuits and timing diagrams which provide guidance on integrating the ICL7642ECPD into your design effectively.

6. Installation:

   • Ensure proper orientation during installation. Incorrect placement can lead to non-functionality or damage to the device.

7. Testing:

   • After installation, perform initial tests under controlled conditions to verify functionality and performance before deploying in final applications.

(For reference only)