Brand
ST
Usage/Application
Power
Mounting Type
DIP
Part Number
UC3842AN
Type
Leaded
Package
1000 pcs packing
Current
<1mA
Voltage
7.9V
Number Of Pins
8 PIN
The UC3842 is a fixed frequency current-mode PWM controller. This IC is specially designed for Off-Line and DC to DC converter applications with minimum external components. Note: UC3842 IC also comes in 14-Pin, 16-Pin, and 20-Pin packages. This article covers only the 8-Pin version of the IC.
-25%
UC3843 – PWM Controller IC
Original price was: ₨ 50.₨ 40Current price is: ₨ 40.
SMD IC UC3843B SOP-8
Original price was: ₨ 50.₨ 40Current price is: ₨ 40.
Uc3842 Integrated Circuits, For Power
Original price was: ₨ 120.₨ 90Current price is: ₨ 90.
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G
ADC0804 Converter 8-Bit Analog to Digital
ADC0804 Converter 8-Bit Analog to Digital Features
0V to 5V analog input voltage range with a single 5V supply
Compatible with microcontrollers, access time is 135 ns
Easy interface to all microprocessors
Logic inputs and outputs meet both MOS and TTL voltage level specifications
Works with 2.5V (LM336) voltage reference
On-chip clock generator
No zero adjust required
0.3[Prime] standard width 20-pin DIP package
Operates ratio metrically or with 5 VDC, 2.5 VDC, or analog span-adjusted voltage reference
Differential analog voltage inputs
PIC 18F46K22
Sleep mode: 100 nA, typical
Watchdog Timer: 500 nA, typical
Timer1 Oscillator: 500 nA @ typical 32 kHz Flexible Oscillator Structure
Precision 16 MHz internal oscillator block:
Factory calibrated to 1%
Software selectable frequencies range of 31 kHz to 16 MHz
64 MHz performance available using PLL
No external components required
Four Crystal modes up to 64 MHz
Two external Clock modes up to 64 MHz
4X Phase Lock Loop (PLL)
Secondary oscillator using Timer1 @ 32 kHz
Fail-Safe Clock Monitor: Allows for safe shutdown if peripheral clock stops
Two-Speed Oscillator Start-up
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