Details

---

BUY IS1588 https://www.utsource.net/itm/p/1231468.html
Compact Programmable LCD Switches

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	-	2.0	-	5.5	V
Operating Temperature	TOPR	-	-40	-	85	掳C
Output Current	IO	VDD = 5V, TA = 25掳C	-	100	-	mA
Quiescent Current	IQ	VDD = 5V, No Load	-	1.0	-	渭A
Propagation Delay	tPD	VDD = 5V, TA = 25掳C	7	-	13	ns
Rise Time	tr	VDD = 5V, TA = 25掳C	2	-	6	ns
Fall Time	tf	VDD = 5V, TA = 25掳C	2	-	6	ns

Instructions for IS1588

1. Power Supply Connection:

   • Connect the supply voltage (VDD) between 2.0V and 5.5V to the VDD pin.
   • Ensure a stable power supply to avoid fluctuations that can affect performance.

2. Operating Temperature Range:

   • The device is designed to operate within a temperature range of -40掳C to +85掳C. Ensure the ambient temperature stays within this range for optimal performance.

3. Output Current Handling:

   • The IS1588 can provide up to 100mA output current at VDD = 5V and TA = 25掳C. Do not exceed this limit to prevent damage to the device.

4. Quiescent Current Management:

   • At no load conditions, the quiescent current is typically 1.0渭A at VDD = 5V. This low current helps in minimizing power consumption.

5. Timing Parameters:

   • Ensure that your application accounts for the propagation delay, rise time, and fall time specified under typical operating conditions (VDD = 5V, TA = 25掳C). These parameters are crucial for timing-sensitive applications.

6. Handling Precautions:

   • Handle the IS1588 with care to avoid electrostatic discharge (ESD) which can damage the component.
   • Follow the manufacturer's guidelines for soldering and mounting to ensure reliability.

7. Application Notes:

   • Refer to the datasheet for detailed application circuits and design considerations specific to the IS1588.

(For reference only)