NTE2027 NTE Electronics, Inc., NTE2027 Datasheet
NTE2027
Manufacturer Part Number
NTE2027
Description
NTE2027, Integrated Circuit Hex Led Digit Driver
Manufacturer
NTE Electronics, Inc.
Datasheet
1.NTE2027.pdf
(2 pages)
Description:
The NTE2027 is an interface circuit in a 14–Lead DIP typ package designed to be used in conjunction
with MOS integrated circuits and common cathode LED’s in serially addressed multi–digit displays.
The number of drivers required for this time–multiplexed system is minimized as a result of the seg-
ment–address–and–digit–scan method of LED drive.
Features:
D Sink Capability Per Driver: 350mA
D MOS Compatibility (Low Input Current)
D Low Standby Power
D High–Gain Darlington Circuits
Absolute Maximum Ratings: (Note 1)
Input Voltage Range (Note 2)
Collector Output Voltage
Collector Output to Input Voltage
Voltage at V
Collector Output Current
Continuous Total Dissipation
Operating Temperature Range
Storage Temperature Range
Lead Temperature (During Soldering, 10sec)
Note 1. “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot
Note 2. The input is the only device pin which may be negative with respect to GND.
Each Collector Output
All Collector Outputs
be guaranteed. Except for “Operating Temperature Range” they are not meant to imply that
the device should be operated at these limits. The table of “Electrical Characteristics” pro-
vides conditions for actual device operation.
SS
Pin (with Respect to Any Other Device Pin)
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Hex LED Digit Driver
Integrated Circuit
NTE2027
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–65 to +150 C
0 to +70 C
–5V to V
800mW
+300 C
350mA
600mA
10V
10V
10V
SS
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NTE2027 Summary of contents
Page 1
... Description: The NTE2027 is an interface circuit in a 14–Lead DIP typ package designed to be used in conjunction with MOS integrated circuits and common cathode LED’s in serially addressed multi–digit displays. The number of drivers required for this time–multiplexed system is minimized as a result of the seg- ment– ...
Page 2
DC Electrical Characteristics: (V Parameter Low Level Output Voltage High Level Output Current Input Current at Max Input Voltage Current into V Pin SS Note 3. Unless otherwise specified, Min/Max limits apply across the 0 to +70 C temperature range. ...