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HD74LS47 Dataheets PDF



Part Number HD74LS47
Manufacturers Renesas
Logo Renesas
Description BCD-to-Seven-Segment Decoder/Driver
Datasheet HD74LS47 DatasheetHD74LS47 Datasheet (PDF)

HD74LS47 BCD-to-Seven-Segment Decoder / Driver (with 15 V Outputs) REJ03D0410-0301 Rev.3.01 May 10, 2006 HD74LS47 features active-low outputs designed for driving incandescent indicators directly. This device has full ripple-blanking input / output controls and a lamp test. Display patterns for BCD input counts above 9 are unique symbols to authenticate input conditions. This circuit incorporates automatic leading and / or trailing-edge zeroblanking control (RBI and RBO). Lamp test (LT) of the.

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HD74LS47 BCD-to-Seven-Segment Decoder / Driver (with 15 V Outputs) REJ03D0410-0301 Rev.3.01 May 10, 2006 HD74LS47 features active-low outputs designed for driving incandescent indicators directly. This device has full ripple-blanking input / output controls and a lamp test. Display patterns for BCD input counts above 9 are unique symbols to authenticate input conditions. This circuit incorporates automatic leading and / or trailing-edge zeroblanking control (RBI and RBO). Lamp test (LT) of these types may be performed at any time when the BI / RBO node is at a high level. It contains an overriding blanking input (BI) which can be used to control the lamp intensity of pulsing or to inhibit the outputs. Inputs and outputs are entirely compatible for use with TTL or DTL logic outputs. Features • Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS47P DILP-16 pin PRDP0016AE-B (DP-16FV) P HD74LS47FPEL SOP-16 pin (JEITA) PRSP0016.


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