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NTE2032 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit BCD-to-Seven-Segment Decoder Driver | |||
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NTE2032
Integrated Circuit
BCDâtoâSevenâSegment Decoder Driver
Description:
The NTE2032 is a monolithic integrated circuit in a 16âLead DIP type package that performs the
BCDâtoâsevenâsegment decoding function and features constantâcurrent segment drivers. When
used with the NTE2054 A/D converter, the NTE2032 provides a complete digital readout system with
a minimum number of external parts.
Features:
D TTL Compatible Input Logic Levels
D 25mA (Typ) Constant Current Segment Outputs
D Eliminates Need for Output Current Limiting Resistors
D Pin Compatible with Other Industry Standard Decoders
D Low Standby Power Dissipation: 18mW Typ
Absolute Maximum Ratings:
DC Supply Voltage (Between Pin1 and Pin10), V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltage (Pin1, Pin2, Pin6, and Pin7), VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V
Output Voltage, VO
Output âOFFâ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Output âONâ (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V
Device Dissipation (TA ⤠+55°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
Derate Above 55°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.5mW/°C
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â65° to +150°C
Lead Temperature (During Soldering, 1.16â ±1/32â (1.59mm ±0.79mm), 10sec max), TL . . +265°C
Note 1. This is the maximum output voltage for any single output. The output voltage must be consis-
tent with the maximum dissipation and worst case conditions. Example: All segments âONâ,
100% duty cycle.
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