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PDF NTE2022 Data sheet ( Hoja de datos )
| Número de pieza | NTE2022 | |
| Descripción | Integrated Circuit 8-Digit/Segment Fluorescent Display Driver | |
| Fabricantes | NTE | |
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Hay una vista previa y un enlace de descarga de NTE2022 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
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NTE2021 & NTE2022
Integrated Circuit
8–Digit/Segment Fluorescent Display Driver
Description:
The NTE2021 and NTE2022 consist of eight NPN Darlington output stages and the associated com-
mon–emitter input stages in an 18–Lead DIP type package. These devices are designed to interface
between low–level digital logic and vacuum fluorescent displays. They are capable of driving the dig-
its and/or segments of these displays and are designed to permit all outputs to be activated simulta-
neously. Pulldown resistors are incorporated into each output and no external components are re-
quired for most fluorescent displays.
The NTE2020 is compatible with TTL, Schottky TTL, DTL and 5V CMOS. The NTE2021 device is
intended for use with MOS (PMOS & CMOS) logic operating from supply voltages of 6V to 15V.
Features:
D Digit or Segment Drivers
D Low Input Current
D Integral Output Pull–Down Resistors
D Low Power
D Reliable Monolithic Construction
D High Output Breakdown Voltage
Absolute Maximum Ratings: (TA = +25°C, Note 1)
Supply Voltage, VBB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85V
Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Output Current, IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40mA
Allowable Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.0mW/°C
Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Note 1. Voltages are with reference to GND unless otherwise specified
Recommended Operating Conditions:
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Voltage
Input ON Voltage
NTE2021
NTE2022
Output ON Current
VBB
VIN
IOUT
5 – 70 V
2.4 – 15 V
4.0 – 15 V
– – –25 mA
Note 2. Positive (negative) current is defined as going into (coming out of) the specified device pin.
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet NTE2022.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NTE2020 | Integrated Circuit 8-Channel Darlington Array/Driver | NTE |
| NTE2021 | Integrated Circuit 8-Digit/Segment Fluorescent Display Driver | NTE |
| NTE2022 | Integrated Circuit 8-Digit/Segment Fluorescent Display Driver | NTE |
| NTE2023 | Integrated Circuit General Purpose / High Current 7-Segment Display Driver | NTE |
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