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PDF GM6486 Data sheet ( Hoja de datos )
| Número de pieza | GM6486 | |
| Descripción | 33 OUTPUT LED DRIVER | |
| Fabricantes | Hynix Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de GM6486 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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GM6486
General Description
The GM6486 is a monolithic MOS integrated circuit
produced with high voltage CMOS technology. It is
available in a 40-pin dual in-line plastic package. A
sin-gle pin controls the LED display brightness by
setting a reference current through a variable
resistor connect-ed to VDD or to a separated supply
of 13.2V maximum.
Features
l 33 Output, 15mA Sink Capability
l Current Generator Outputs (No External
Resistros Required)
l Continous Brightness Control
l Serial Data Input-Output
l External Load Input
l Cascade operation capability
l Wide supply voltage range
l TTL compatibility
Block Diagram
BRIGHTNESS
CONTROL
100KΩ
InF TYP
750µ
LOAD
SERIAL
DATA
CLOCK
23
22
21
VDD
OUTPUT BIT 33 OUTPUT BIT 1
20 24
17
33 OUTPUT
BUFFES
33 LATCHES
33 BIT SHIFT REGISTER
18
DATA
OUT
1 VSS
Application
l Microprocessor Displays
l Industrial control Indicator
l Relay Driver
l Instrumentation Readouts
GM6486
33 OUTPUT LED DRIVER
Pin Configuration
40 PIN DIP
VSS
OUT BIT 16
OUT BIT 15
OUT BIT 14
OUT BIT 13
OUT BIT 12
OUT BIT 11
OUT BIT 10
OUT BIT 9
OUT BIT 8
OUT BIT 7
OUT BIT 6
OUT BIT 5
OUT BIT 4
OUT BIT 3
OUT BIT 2
OUT BIT 1
DATA OUT
BRIGHTNESS
CONTROLVDD
1
2
3
4
5
6
7
8
9
10
11 GM6486
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
Top View
OUT BIT 17
OUT BIT 18
OUT BIT 19
OUT BIT 20
OUT BIT 21
OUT BIT 22
OUT BIT 23
OUT BIT 24
OUT BIT 25
OUT BIT 26
OUT BIT 27
OUT BIT 28
OUT BIT 29
OUT BIT 30
OUT BIT 31
OUT BIT 32
OUT BIT 33
LOAD
DATA IN
CLOCK IN
44 PIN PLCC
OUT BIT 12
OUT BIT 11
OUT BIT 10
OUT BIT 9
OUT BIT 8
OUT BIT 7
OUT BIT 6
OUT BIT 5
OUT BIT 4
OUT BIT 3
OUT BIT 2
GM6486-44
OUT BIT 21
OUT BIT 22
OUT BIT 23
OUT BIT 24
OUT BIT 25
OUT BIT 26
OUT BIT 27
OUT BIT 28
OUT BIT 29
OUT BIT 30
OUT BIT 31
1
1 page  
GM6486
Fig. 5
Fig. 6
Fig. 7
Plot
(W)
33 SEGMENTS
Vo
Tamb = 85°C
Io
(mA)
V0=1V
0.8 15mA/SEGMEN 2.4
Tj = 150°C(MAX)
85
T
20SEGM
75
0.6 SAFE OPERATING
AREA
0.4
1.8
1.2
65 Vo = 1.5V
55 Vo = 1V
45 Vo = 2V MAXIo=40mA
33SEGM
30SEGM
35
0.2 0.6
25
15
5
0
20 40 60
Tamb( °C ) 0 4 8 12 16 20 24 ILED (mA) 0 4 8 12 16 20 24 28 32 N° Se
Typical Applications
Basic electronically turned Ratio or TV system
KEY BOARD
AM
FM
33 SEGMENT
GM6486
DISPLAY
DRIVER
ELECTRONIG
UNIGNG
CONTROLLER
STATION
DETECT ETC.
PLL SYNTHESIZER
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet GM6486.PDF ] | |
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