Details

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BUY PALCE22V10H-25PC/4 https://www.utsource.net/itm/p/12609600.html

Parameter	Description	Value
Device Type	Complex Programmable Logic Device (CPLD)	PALCE22V10H-25PC/4
Package	Plastic Chip Carrier (PCC)	20-Pin
Operating Voltage (VCC)	Supply Voltage	5.0V
I/O Voltage (VIO)	Input/Output Voltage	5.0V
Maximum Clock Frequency	Maximum Operating Frequency	25 MHz
Number of I/O Pins	Total Number of Input/Output Pins	16
Number of Macrocells	Number of Programmable Macrocells	22
Programmable Terms	Number of Programmable Terms per Macrocell	10
Power Consumption	Typical Power Consumption	100 mW
Operating Temperature	Temperature Range	-40掳C to +85掳C
Storage Temperature	Storage Temperature Range	-65掳C to +150掳C
Programming Method	Programming Technology	UV Erasable PROM
Programming Voltage	Voltage Required for Programming	12.5V
Erase Time	Time Required for UV Erase	30 minutes
Write Time	Time Required for Programming	1 second per macrocell
Programming Cycles	Number of Programming/Erase Cycles	1,000
Lead-Free	Lead-Free Compliance	Yes
RoHS Compliant	Restriction of Hazardous Substances Compliance	Yes

Instructions for Use

1. Power Supply:

   • Ensure that the VCC pin is connected to a stable 5.0V supply.
   • Connect the GND pin to a common ground.

2. Programming:

   • Use a compatible programmer to program the device.
   • Apply 12.5V to the programming voltage pin (VPP) during the programming process.
   • Follow the specific programming algorithm provided by the manufacturer.

3. Erase:

   • Place the device under a UV eraser for at least 30 minutes to erase the existing program.
   • Ensure the device is properly shielded from UV light when not in use to prevent accidental erasure.

4. Handling:

   • Handle the device with care to avoid static discharge.
   • Store the device in a dry, cool place within the specified storage temperature range.

5. Mounting:

   • Solder the device to the PCB using a soldering iron or reflow oven.
   • Ensure all pins are properly aligned and soldered to avoid shorts or open circuits.

6. Testing:

   • After programming and mounting, test the device to ensure it functions as expected.
   • Use a logic analyzer or similar tool to verify the correct operation of the device.

7. Documentation:

   • Refer to the datasheet and application notes for detailed information on device specifications and usage.

For more detailed information, refer to the official datasheet and application notes provided by the manufacturer.

(For reference only)