Ordering number : EN4532C432
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.
Package Dimensions
unit: mm
3159-QFP64E
[LC75821E]
17.2
14.0
1.0
48
1.0
49
1.0
33
32
1.6
1.6
0.15
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.
17.2
14.0
1.0
64
1
0.8
0.35
17
16
3.0max
0.1
2.7
15.6
0.8
0.8
SANYO: QIP64E
unit: mm
3190-SQFP64
[LC75821W]
12.0
10.0
1.25
1.25
48
49
0.5
0.18
33
32
1.25
0.15
12.0
10.0
0.5
1.25
64
1
16
17
0.5
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
0.1
1.7max
0.5
SANYO: SQFP64
SANYO [ SANYO SEMICON DEVICE ]
