參數(shù)資料
型號(hào): HL14203
廠商: Hynix Semiconductor Inc.
英文描述: Hyundai Electronics Industries System IC Division
中文描述: 現(xiàn)代電子工業(yè)系統(tǒng)集成電路部
文件頁(yè)數(shù): 3/26頁(yè)
文件大小: 421K
代理商: HL14203
3
HL14203
P r e l i m i n a r y
1. General Description
The HL14203 is 1/3 duty LCD display driver. It can drive directly maximum
126 segments. Also it has four general purpose output ports and a key scan
function that accepts input from up to 30 keys.
2. Features
LCD display ..................................... 42 segments x 3 commons
1/3 duty - 1/2 bias
1/3 duty - 1/3 bias
Key scan ............................................ Maximum 30 keys
Input 5 pins, Output 6 pins
Power down mode ............................. Sleep mode and all segments off mode
Port
Output .................................................. 4 pins
( Including the LCD segment port )
Serial I/O .............................................. Data transfer and receive
Power on reset ..................................... Supply voltage detection ( SVD )
RC oscillator
Package ............................................... 64QFP
17.2
14.0
(1.6)
0.15
1.0
0.1
2.7
0.35
1.0
0.8
1
16
17
32
33
48
49
64
1
1
0
1
1
12.0
10.0
0.15
1.7max
0.18
1
16
17
32
33
48
49
64
1
1
0.5
1.25
1
0.1
0
0
Package Dimensions
64QFP (14
×
14)
64QFP (10
×
10)
Unit : mm
Unit : mm
(
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