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PDF HT6P20D Data sheet ( Hoja de datos )
| Número de pieza | HT6P20D | |
| Descripción | OTP Encoder | |
| Fabricantes | Holtek Semiconductor Inc | |
| Logotipo |  |
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HT6P20X Series
224 OTP Encoder
Features
· Operating voltage: 2V~12V
· Low power consumption
· Built-in oscillator needs only 5% resistor
· 0/2/4/8 data selectable
· 224 maximum address and data codes
· Easy interface with an RF or IR medium
· One time programmable process
· Data active: D0~D7
· Minimal external components
· HT6P20A/B: 8-pin DIP/SOP package
HT6P20D: 16-pin DIP/NSOP package
Applications
· Burglar alarm system
· Smoke and fire alarm system
· Garage door controllers
· Car door controllers
· Security system
· Cordless telephones
· Other remote control systems
General Description
The HT6P20X is a CMOS LSI encoder designed for re-
mote control system applications. It encodes 24 bits of
information and then serially transmits it via the DOUT
pin upon receipt of transmission enable (DATA pins:
D0~D7) signals. The combination of address and data
bits of the HT6P20X is designed using one time pro-
grammable process. In addition, the chip offers various
packaging for flexible combination of programmable ad-
dress/data so as to meet various applications. Its pro-
grammable address/data is transmitted together with
the anti-code bits via RF or infrared transmission me-
dium upon receipt of a trigger signal.
Block Diagram
O SC1
O SC2
VPP
S IO
O s c illa to r
P r o g r a m m in g
C ir c u it
C o n tr o l U n it
A d d re s s
C o u n te r
M ix e r &
D r iv e r
D a ta L a tc h
DOUT
PG M D0 D7
Note: Address/Data numbers are available in various combinations, refer to the functional description.
Rev. 1.40
1 June 20, 2003
1 page  
Application Circuits
T r a n s m itte r C ir c u it
1 PG M
S IO 8
2 VSS
VPP 7
3 O SC2
VDD 6
R osc
4 O SC1 DO UT 5
H T6P 20A
R o s c @ 1 .4 M W
+12V
TE LE D
T r a n s m itte r C ir c u it
1 D1
2 D2
3 D3
4 VSS
5 NC
6 NC
7 NC
8 NC
D 0 16
P G M 15
S IO 1 4
VPP 13
V D D 12
D O U T 11
O S C 1 10 R osc
O SC2 9
H T6P 20D
R o s c @ 1 .4 M W
+12V
100W
0 .1 m .
HT6P20X Series
T r a n s m itte r C ir c u it
1 D1
2 D2
3 D3
4 VSS
5 NC
6 NC
7 NC
8 NC
D 0 16
P G M 15
S IO 1 4
+12V
VPP 13
V D D 12
D O U T 11
LE D
O S C 1 10 R osc
O SC2 9
H T6P 20D
R o s c @ 1 .4 M W
Rev. 1.40
5 June 20, 2003
5 Page 
Product Tape and Reel Specifications
Reel Dimensions
T2
D
HT6P20X Series
AB
C
T1
SOP 8N
Symbol
A
B
C
D
T1
T2
Description
Reel Outer Diameter
Reel Inner Diameter
Spindle Hole Diameter
Key Slit Width
Space Between Flange
Reel Thickness
SOP 16N (150mil)
Symbol
Description
A Reel Outer Diameter
B Reel Inner Diameter
C Spindle Hole Diameter
D Key Slit Width
T1 Space Between Flange
T2 Reel Thickness
Rev. 1.40
11
Dimensions in mm
330±1.0
62±1.5
13.0+0.5
-0.2
2.0±0.15
12.8+0.3
-0.2
18.2±0.2
Dimensions in mm
330±1.0
62±1.5
13.0+0.5
-0.2
2.0±0.5
16.8+0.3
-0.2
22.2±0.2
June 20, 2003
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet HT6P20D.PDF ] | |
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