Description:
The NTE2032 is a monolithic integrated circuit in a 16–Lead DIP type package that performs the
BCD–to–seven–segment decoding function and features constant–current 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+
Input Voltage (Pin1, Pin2, Pin6, and Pin7), V
Output Voltage, V
Device Dissipation (T
Operating Ambient Temperature Range, T
Storage Temperature Range, T
Lead Temperature (During Soldering, 1.16” 1/32” (1.59mm 0.79mm), 10sec max), T
Note 1. This is the maximum output voltage for any single output. The output voltage must be consis-
Output “OFF”
Output “ON” (Note 1)
Derate Above 55 C
tent with the maximum dissipation and worst case conditions. Example: All segments “ON”,
100% duty cycle.
O
BCD–to–Seven–Segment Decoder Driver
A
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+55 C), P
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stg
D
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Integrated Circuit
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opr
NTE2032
IN
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–65 to +150 C
L
0 to +75 C
10.5mW/ C
. .
+265 C
5.5V
10V
1W
7V
7V