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SilvanChip

LP8527 Datasheet Preview

LP8527 Datasheet

OTP Encoder

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LP8527 OTP Encoder
LP8527 Description: (Compatible:EV1527,RT1527,FP1527)
LP8527 is OTP Encoder utilizing CMOS technology process. LP8527
hai a maximum of 20 bits providing up to 1 million codes.It can reduce any
code collision and unauthorized code scanning possibilities.
LP8527 Features: (Compatible:EV1527,RT1527,FP1527)
CMOS Technology
Low stand by Current:1.0uA
Wide range of Operating Voltage:Vcc 3.012V
Up to 4 data pins
Total 1048576 address codes
Single Resistor Oscillator
Available in DIP and SOP Package
LP8527 Pin out: (Compatible:EV1527,RT1527,FP1527)
LP8527 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
Free Datasheet http://www.datasheet4u.com/




SilvanChip

LP8527 Datasheet Preview

LP8527 Datasheet

OTP Encoder

No Preview Available !

LP8527 OTP Encoder
LP8527 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
Define: Ick=256clk
3
LP8527 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
LP8527 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 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
Free Datasheet http://www.datasheet4u.com/


Part Number LP8527
Description OTP Encoder
Maker SilvanChip
PDF Download

LP8527 Datasheet PDF






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