HI-8020 Ver la hoja de datos (PDF) - Holt Integrated Circuits
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HI-8020 Datasheet PDF : 7 Pages
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HI-8020/HI-8120 Series
CASCADING - EXT. OSCILLATOR
LD
CL
CS
CS CL LD
DIN
DOUT
CS CL LD
DIN
DOUT
CS CL LD
DIN
DOUT
HI-8020J-85
HI-8020J-85
HI-8020J-85
LCDØ
BP
LCDØ
BP
LCDØ
BP
CASCADING - RC OSCILLATOR
LD
CL
CS
CS CL LD
DIN
DOUT
150KW HI-8120J-85
LCDØ
BP
LCDØ OPT
470pf
CS CL LD
DIN
DOUT
HI-8120J-85
LCDØ
BP
LCDØ OPT
CS CL LD
DIN
DOUT
HI-8120J-85
LCDØ
BP
LCDØ OPT
SEGMENTS
1 - 33
SEGMENTS BACK
33 - 64 PLANE
Figure 2
SEGMENTS
65 - 96
SEGMENTS
1 - 32
SEGMENTS BACK
33 - 64 PLANE
Figure 3
SEGMENTS
65 - 96
PIN DESCRIPTIONS
SYMBOL
VSS
CS
CL
LD
DIN
LCD0
LCD0OPT
VDD
VEE
DOUT
BP
Segments
FUNCTION
POWER
INPUT
INPUT
INPUT
INPUT
INPUT
OUTPUT
POWER
POWER
OUTPUT
OUTPUT
OUTPUT
0 Volts
Logic input
Logic input
Logic input
Logic input
Analog input
Analog output
5 Volts
0 Volts to -30 Volts
Logic output
Display drive output
Display drive output
DESCRIPTION
Chip select
Clocks shift register on negative edge and DOUT pins on positive edge
Segment outputs equal shift register data if Load is high
Shift register data input
Display clock input and is always bonded out. Can swing from VEE to VDD
Bonded out only if an RC oscillator is required
Selected pinout can provide shift register taps at positions 30, 32, 34, or 38
Low resistance drive for the backplane and swings from VDD to VEE
High resistance drive for each segment and swings from VDD to VEE
ADDITIONAL HI-8020/HI-8120 PIN CONFIGURATIONS
(See page 1 for the 44-Pin Plastic PLCC)
S27
6 5 4 3 2 1 48 47 46 45 44 43
7
42
S16
S28 8
S29 9
S30 10
S31 11
S32 12
HI-8020S-61
HI-8120S-61
HI-8020SM-62
&
41 S15
40 VEE
39 S14
38 S13
37 S12
S33 13 HI-8120SM-62 36 S11
S34 14
35 S10
S35 15
48 - PIN
34 S9
S36 16
CERAMIC
33 S8
VSS 17
LCC
32 S7
CS
18
31
19 20 21 22 23 24 25 26 27 28 29 30
S6
S27
6 5 4 3 2 1 48 47 46 45 44 43
7
42
S16
S28 8
S29 9
S30 10
S31 11
S32 12
HI-8020S-63
HI-8120S-63
HI-8020SM-64
&
41 S15
40 VEE
39 S14
38 S13
37 S12
S33 13 HI-8120SM-64 36 S11
S34 14
35 S10
S35 15
48 - PIN
34 S9
S36 16
CERAMIC
33 S8
VSS 17
LCC
32 S7
CS
18
31
19 20 21 22 23 24 25 26 27 28 29 30
S6
LCDØ /
LCDØOPT
HOLT INTEGRATED CIRCUITS
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