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PDF DS75493 Data sheet ( Hoja de datos )
| Número de pieza | DS75493 | |
| Descripción | Quad LED Segment Driver | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DS75493 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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April 1990
DS55493 DS75493 Quad LED Segment Driver
General Description
The DS55493 DS75493 is a quad LED segment driver It is
designed to interface between MOS IC’s and LED’s An ex-
ternal resistor is required for each segment to drive the out-
put current which is approximately equal to 0 7V RL and is
relatively constant independent of supply variations Blank-
ing can be achieved by taking the chip enable (CE) to a
logical ‘‘1’’ level
Features
Y Low voltage operation
Y Low input current for MOS compatibility
Y Low standby power
Y Display blanking capability
Y Output current regulation
Y Quad high gain circuits
Schematic and Connection Diagrams
Dual-In-Line Package
Truth Table
TL F 7561 – 1
CE VIN
01
00
1X
X e Don’t care
IOUT
ON
OFF
OFF
TL F 7561 – 2
Order Number DS55493J DS75493J
or DS75493N
See NS Package Number J16A or N16A
C1995 National Semiconductor Corporation TL F 7561
RRD-B30M105 Printed in U S A
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet DS75493.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| DS75491 | MOS-to-LED Digit Driver/ Quad Segment Driver | National Semiconductor |
| DS75491 | DS75491 MOS-to-LED Quad Segment Driver DS75492 MOS-to-LED Hex Digit Driver (Rev. A) |  Texas Instruments |
| DS75491N | MOS-to-LED Digit Driver/ Quad Segment Driver | National Semiconductor |
| DS75492 | MOS-to-LED Digit Driver/ Quad Segment Driver | National Semiconductor |
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