EV1527 PDF – RF Encoder, OTP Encoder (SOP8)

Part Number : EV1527

Function : OTP Encoder utilizing CMOS technology process.

Package : SOP, DIP 8 Pin Type

Manufactures : Silvan Chip Electronics

Images :

EV1527 datasheet

Description :

EV1527 is OTP Encoder utilizing CMOS technology process. EV1527
hai a maximum of 20 bits providing up to 1 million codes.It can reduce any
code collision and unauthorized code scanning possibilities. […]

1 page
EV1527 image


Features :

1. Compatible : EV1527, RT1527, FP1527
2. CMOS Technology
3. Low stand by Current : 1.0uA
4. Wide range of Operating Voltage : Vcc=3.0~12V
5. Up to 4 data pins
6. Total 1048576 address codes
7. Single Resistor Oscillator
8. Available in DIP and SOP Package

3 page

Pinout Information

1 OCSI Oscillator input pull-up R to Vcc I
2 Vcc Positive power supply
3 GND Ground
4 Dout Data output pin O
5 K0 Data input with pull-low R I
6 K1 Data input with pull-low R I
7 K2 Data input with pull-low R I
8 K3 Data input with pull-low R I

EV1527 Datasheet

EV1527 pdf

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CXA1145 Datasheet PDF – CXA1145M RGB Encoder – Sony

Part Number : CXA1145M

Function : RGB Encoder ( Bipolar Silicon Monolithic IC )

Manufactures : Sony Corporation

Image :
CXA1145 Image

Description :

The CXA1145P, CXA1145M encoder converts an analog RGB signal to a composite video signal. With its built-in circuit various pulses required for an encoder, composite video outputs are obtained just by inputting the composite sync and analog RGB signal.


  1. Single power supply 5V
  2. Low power consumption ( 110 mW )
  3. Compatible both with NTSC and PAL systems
  4. Built-in 75 Ohm driver
  5. Built-in oscillator for subcarrier
  6. External input of subcarrier is also possible
  7. Built-in audio buffer circuit

CXA1145 Datasheet CXA1145P Pinout

  1. MTX circuit
  2. R-Y, B-Y MOD circuit
  3. Y/C MIX circuit
  4. 75 Ohm driver for RGB, composite video and composite sync outputs
  5. PAL ALT Circuit
  6. BF generator
  7. Half H killer circuit
  8. Subcarrier oscillator
  9. Audio buffer circuit


CXA1145 Datasheet