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NTE Electronics NTE74LS47 product image
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NTE Electronics NTE74LS47RoHS

Manufacturer
NTE Electronics
MPN
NTE74LS47
LCSC Part #
C6622707
Packaging
PDIP-16
Customer #
Key Attributes
4.75V~5.25V 7mA PDIP-16 Signal Switches, Multiplexers, Decoders RoHS
Datasheetpdf iconNTE Electronics NTE74LS47
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QtyUnit Price(Reference Only)Total Amount
1+$ 8.9734$ 8.97
200+$ 3.5812$ 716.24
500+$ 3.4615$ 1730.75
1,000+$ 3.4024$ 3402.40
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Logic/Signal Switches, Multiplexers, Decoders
ManufacturerNTE Electronics
PackagingPDIP-16
TypeDecoder
Series74LS
Number of Channels-
Voltage - Supply4.75V~5.25V
Operating Temperature0℃~+70℃
Quiescent Current7mA
Current - Output High(IOH)3.2mA
Propagation Delay-
Function-
Current - Output Low(IOL)50uA
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Introduction

AI Translation

The NTE74LS47 is a BCD-to-seven-segment decoder/driver in a 16-pin plastic DIP package, with active-low outputs designed to directly drive common-anode VLED or incandescent lamp indicators. The device features full ripple blanking input/output control and a lamp test input. Display patterns for BCD inputs exceeding 9 are unique symbols used to verify input conditions.

The NTE74LS47 incorporates automatic leading and/or trailing zero suppression control (RBI and RBO). Lamp test (LT) can be performed at any time when the BI/RBO node is set high. The device also includes a priority blanking input (BI) for pulsed control of lamp brightness or output suppression. Inputs and outputs are fully compatible with TTL logic outputs.

Features

AI Translation
  • Open-collector output for direct indicator drive
  • Lamp test function
  • Leading/trailing edge zero suppression