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PDF LC75821E Data sheet ( Hoja de datos )
| Número de pieza | LC75821E | |
| Descripción | LCD Display Drivers | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LC75821E (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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Ordering number : EN4532C432
CMOS LSI
LC75821E, 75821W
LCD Display Drivers
Overview
The LC75821E and LC75821W are general-purpose LCD
display drivers that can be used for frequency display in
microprocessor-controlled radio receivers and in other
display applications.
Features
• 53 segment outputs (the maximum for static drive)
• Two drive types: static (1/1) duty (53 segments) and 1/2
duty (104 segments)
• Data input: 3 serial input pins
• INH pin for turning off all display output
• The difference form the LC7582: The LC75821E,
LC75821W are A/D converter, DSP function-removed
versions of the LC7582 of which the functions other
than the two can be used with pin compatibility with
the LC7582 kept.
Package Dimensions
unit: mm
3159-QFP64E
[LC75821E]
17.2
14.0
1.0 1.0
48 33
1.6
0.15
32
49
64
1
0.8
0.35
17
16
0.1
2.7
15.6
0.8
SANYO: QIP64E
unit: mm
3190-SQFP64
[LC75821W]
12.0
10.0
1.25 0.5 0.18
1.25
48
49
33
32
0.15
64
1
17
16
0.5 0.5
SANYO: SQFP64
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-0005 JAPAN
22898HA(OT)/12395TH(KOTO)/N1093(KOTO) No. 4532-1/10
1 page  
Serial Data
1. Static duty (56 bits)
LC75821E, 75821W
Internal latch 1
2. 1/2 duty (112 bits)
Internal latch 1
Internal latch 2
Output Waveforms
1. Static duty
Segment off period
Segment on period
No. 4532-5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet LC75821E.PDF ] | |
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