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EV1527

Silvan Chip
Part Number EV1527
Manufacturer Silvan Chip
Description OTP Encoder
Published Jan 24, 2015
Detailed Description EV1527 OTP Encoder EV1527 Description: (Compatible:EV1527,RT1527,FP1527) EV1527 is OTP Encoder utilizing CMOS technology...
Datasheet PDF File EV1527 PDF File

EV1527
EV1527

Overview
EV1527 OTP Encoder EV1527 Description: (Compatible:EV1527,RT1527,FP1527) 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.
EV1527 Features: (Compatible:EV1527,RT1527,FP1527) CMOS Technology Low stand by Current:1.
0uA Wide range of Operating Voltage:Vcc 3.
0～12V Up to 4 data pins Total 1048576 address codes Single Resistor Oscillator Available in DIP and SOP Package EV1527 Pin out: (Compatible:EV1527,RT1527,FP1527) EV1527 Pin Description: (Compatible:EV1527,RT1527,FP1527) Pin No.
Name Description 1 OCSI Oscillator input pull-up R to Vcc 2 Vcc Positive power supply 3 GND Ground 4 Dout Data output pin 5 K0 Data input with pull-low R 6 K1 Data input with pull-low R 7 K2 Data input with pull-low R 8 K3 Data input with pull-low R I/O I O I I I I Silvan Chip Electronics Tech.
Co.
,Ltd.
Address: Fl.
16 FuChang Building,Binhe Rd,Shenzhen,China Phone: 86-0755-88291843 88304213 Fax 86-0755-88290509 Email: jja@sc-tech.
cn Http:// www.
sc-tech.
cn EV1527 OTP Encoder EV1527 Output format: (Compatible:EV1527,RT1527,FP1527) Output data frame: Preambl C0 ~ C19 (1 million codes) D0 D1 D2 D3 e Preamble 1 31 data (H): 3 1 data (L): 1 3 Define: Ick=256clk EV1527 K0~K3 combination Table: (Compatible:EV1527,RT1527,FP1527) K3 K2 K1 K0 D3 D2 D1 D0 0 0 01 0 01 0 0 01 1 0 10 0 0 10 1 0 11 0 0 11 1 1 00 0 1 00 1 1 01 0 0 0 01 0 0 10 0 0 11 0 1 00 0 1 01 0 1 10 0 1 11 1 0 00 1 0 01 1 0 10 1 01 1 1 0 11 1 10 0 1 1 00 1 10 1 1 1 01 1 11 0 1 1 10 1 11 1 1 1 11 EV1527 Absolute Maximum Rating: (Compatible:EV1527,RT1527,FP1527) Symbol Parameter Conditions Rating Vcc Supply voltage -0.
3 ~ 13 VI Input voltage -0.
3 ~ Vcc+0.
3 Vo Output voltage -0.
3 ~ Vcc+0.
3 Tst Storage temp -40 ~ 125 Top Operating temp -20 ~ 70 Pdis Max.
power dissp Vcc = 12V 300 Unit V V V mW Silvan Chip Electr...


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