參數(shù)資料
型號: UPD16435N-001-001
廠商: NEC Corp.
英文描述: DOT MATRIX LCD CONTROLLER/DRIVER
中文描述: 點陣LCD控制器/驅動
文件頁數(shù): 5/36頁
文件大小: 310K
代理商: UPD16435N-001-001
μ
PD16435, 16435A
5
Pin Name
Pin No.
V1
221
220
to
217
V2 to V5
V
IN
(–)
V
IN
(+)
224
223
V
CC
, GND1
232, 256
V
DD
, GND2
257, 222
3/5
236
C1
±
, C2
±
,
C3
±
230 to
225
Description
LCD drive power supply pin
Internal OP-amp output
LCD drive power supply pins
Can be adjusted by addition of external resistor.
Liquid crystal drive power supply OP-amp input pins
Logic power supply, GND
Liquid crystal drive (step-up) power supply, GND
Drive voltage selection pin
“1”
V
DD
= 3 V (
×
4 step-up circuit selected)
“0”
V
DD
= 5 V (
×
2 step-up circuit selected)
A 1
μ
F tantalum or ceramic capacitor should be connected
externally.
Input/Output
Output
Input
Input
–––
–––
Input
–––
Output Type
–––
–––
–––
–––
–––
–––
–––
REFERENCE CLOCK
Product Name
Reference Clock
μ
PD16435
External input
μ
PD16435A
On-chip oscillation circuit (External crystal resonator)
OSC CIRCUIT (
μ
PD16435A)
OSC
2
OSC
1
4.19 MHz
相關PDF資料
PDF描述
UPD16435AN-001-001 DOT MATRIX LCD CONTROLLER/DRIVER
UPD16435N-001-002 DOT MATRIX LCD CONTROLLER/DRIVER
UPD16435AN-001-052 DOT MATRIX LCD CONTROLLER/DRIVER
UPD16435 DOT MATRIX LCD CONTROLLER/DRIVER
UPD16435A DOT MATRIX LCD CONTROLLER/DRIVER
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