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Número de pieza | MC2204 | |
Descripción | 10 SEGMENT x 7 GRID LED DRIVER | |
Fabricantes | ABOV | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de MC2204 (archivo pdf) en la parte inferior de esta página. Total 24 Páginas | ||
No Preview Available ! ABOV SEMICONDUCTOR
10 SEGMENT X 7 GRID LED DRIVER WITH KEYSCAN
MC2204
Data Sheet (Ver. 1.20)
1 page MC2204
PIN DESCRIPTION
PIN NAME
OSC
DIO
CLK
STB
K1,K2
VDD
SEG1/KS1 to
SEG10/KS10
SEG12/GR7 to
SEG14/GR5
GR4 to GR1
GND
I/O
DESCRIPTION
PIN No.
I
Oscillator Input pin.
This pin is recommended open for operation
Serial Data Input / Output Pin
I/O This pin outputs at CLK falling edge.
This pin inputs serial data at the rising edge of CLK signal.
Serial clock input pin.
I Input data is trigger at rising edge.
Output data is trigger at falling edge.
When this pin is HIGH, CLK signal is ignored.
I The data input after the STB has fallen is processed
as a command.
Key scan input pins.
I This pins are operated with SEG1/KS1 to SEG10/KS10 pins.
This pins have Pull down resistor internally.
1
2
3
4
5,6
- Power Supply
7,21
O
Segment output pins. ( P-channel open drain)
Also key scan source pins.
8~17
O Segment / Grid output pin.
18,19,20
O Grid output pin.
23,24,
26,27
- Ground pin.
22,25
January 07, 2010 Ver 1.20
5/24
5 Page MC2204
SEG PIN Resistance
I(mA)
January 07, 2010 Ver 1.20
V
11/24
11 Page |
Páginas | Total 24 Páginas | |
PDF Descargar | [ Datasheet MC2204.PDF ] |
Número de pieza | Descripción | Fabricantes |
MC2204 | 10 SEGMENT x 7 GRID LED DRIVER | ABOV |
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