UM3750 Datasheet PDF – Programmable Encoder / Decoder

Part Number : UM3750

Function : Programmable Encoder / Decoder

Package : DIP 18 Pin

Manufacturers : UMC

Image

UM3750 datasheet

Description :

The UM3750 Encoder / Decoder is a CMOS / LSI digital code Transmitter-Receiver system. Working in the transmit(encoder) mode, the UM3750 will sequentially encode and transmit 12 bits of input. Each of the 12 bits may be 1 or 0 to allow 4096 different codes.

 

Pinouts :

UM3750 datasheet

Features

1. Single chip contains both Encoder and Decoder.
2. 3V to 11 V operation.
3. On chip oscillator uses non-critical RC components

4. Schmitt Trigger input provides excellent noise immunity.

Applications

Alarm control system, security system cordless telephone, remote control.

Other data sheets within the file : UM3750M

UM3750 Datasheet PDF Download


UM3750 pdf

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OB3302CP Datasheet PDF – CCFL PWM Controller

Part Number : OB3302CP

Function : CCFL PWM Controller

Package : SOP 8 Pin type

Manufacturers : On-bright ( http://www.on-bright.com )

Images :

OB3302CP datasheet

Description :

OB3302 is a cost effective PWM controller that dedicated for CCFL inverter application in push pull
topology, it integrates complete functions which includes striking management, dimming control and lamp fail protections.

Pinout

OB3302CP pinout controller

Features

1. Compact and cost effective system design
2. Direct LPWM input
3. Cost effective Push Pull topology
4. Programmable constant PWM frequency
5. High precision reference and frequency setting
6. Soft start
7. Build in negative LPWM dimming (burst mode)
8. 1.3 times high striking frequency
9. Build in 1.5S (typical) striking timer

Circuits

OB3302CP circuit

Reference site : http://monitor.net.ru/forum/ob3302cp-soi8-info-494185.html

Applications

1. LCD monitor
2. LCD TV
3. LCD flat panel display system

Other data sheets within the file : OB3302

OB3302CP Datasheet PDF Download

OB3302CP pdf

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