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NTE2054 Datasheet(PDF) 1 Page - NTE Electronics

Part No. NTE2054
Description  Integrated Circuit A/D Converter for 3-Digit Display
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Maker  NTE [NTE Electronics]
Homepage  http://www.nteinc.com
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NTE2054 Datasheet(HTML) 1 Page - NTE Electronics

   
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NTE2054
Integrated Circuit
A/D Converter for 3–Digit Display
Description:
The NTE2054 is an I2L monolithic Analog to Digital converter in a 16–Lead DIP type package that
provides a 3–digit multiplexed BCD output. This device, when used with an NTE2032 BCD–to–
Seven–Segment Decoder/Driver and a minimum of external parts, implements a complete 3–digit
display.
Features:
D Dual–Slope A/D Conversion
D Multiplexed BCD Display
D Ultra–Stable Internal Band–Gap Voltage Reference
D Capable of Reading 99mV below GND with a Single Supply
D Differential Input
D Internal Timing – No External Clock Required
D Choice of Low–Speed (4Hz) or High–Speed (96Hz) Conversion Rate
D “Hold” Inhibits Conversion but Maintains Delay
Absolute Maximum Ratings:
DC Supply Voltage (between Pin7 and Pin14), V+
+7V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Voltage (Pin10 or Pin11 to GND), VI
±15V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Device Dissipation (Up to TA = +55°C), PD
750mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Linearly Above TA = +55°C
7.9mW/
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, TA
0
° to +75°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, Tstg
–65
° to +150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead Temperature, TL
(During Soldering, 1/16
±1/32 in. (1.59 ±0.79mm) from case for 10sec Max)
+265
°C
. . . . . .


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