datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

LC79400 View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
View to exact match
LC79400
SANYO
SANYO -> Panasonic SANYO
LC79400 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Ordering number : EN4346B
CMOS LSI
LC79400D
Dot Matrix LCD Driver
Overview
The LC79400D is a large-scale dot matrix LCD segment
driver LSI. Display data transferred from the controller
(4-bit parallel format) is processed through 80-bit
latching and a LCD drive signal is generated. The
LC79400D can be used in conjunction with common
driver LC7943D (QIP80D) as well as LC79430D
(QIP100D) and LC79431D (QIP100D) to drive a wide-
screen LCD panel.
Package Dimensions
unit : mm
3180-QFP100D
[LC73701M]
Features
• On-chip LCD drive circuit (80 bits)
• Display duty selection ranging from 1/64 to 1/256
• Supports use of chip disable pin for lower large panel
power supply dissipation
• Supports externally supplied bias voltage
• Operating power supply voltage/operating temperature
include
VDD (logic block)
: 5 V ±10 % / –20 to +75 °C
VDD-VEE (LCD block) : 12 V to 32 V / –20 to +75°C
• Data transfer clock provides maximum 3.0 MHz and
supports bidirectional shift
• 4-bit parallel data input
• CMOS process
• 100-pin flat plastic package
Specifications
Absolute Maximum Ratings at Ta = 25±2°C, VSS = 0 V
SANYO: MFP18
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage (logic)
VDD max
–0.3 to +7.0 V
Maximum supply voltage (LCD)
VDD - VEE max*1
0 to 35 V
Maximum input voltage
VI max
–0.3 to VDD + 0.3 V
Storage temperature range
Tstg
–40 to +125 °C
Note:1. The voltages V1, V3, V4, V7, VDD and VEE must obey the relationships: VDD V1 > V3 > V4 > VEE, VDD – V3 7V,
V4 – VEE 7V.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
73096HA (OT)/21593JN A8-9571 No. 4346-1/8
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]