mc74hc139a ON Semiconductor, mc74hc139a Datasheet
mc74hc139a
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mc74hc139a Summary of contents
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... Dual 1−of−4 Decoder/ Demultiplexer High−Performance Silicon−Gate CMOS The MC74HC139A is identical in pinout to the LS139. The device inputs are compatible with standard CMOS outputs; with pull−up resistors, they are compatible with LSTTL outputs. This device consists of two independent 1−of−4 decoders, each of which decodes a two− ...
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... ORDERING INFORMATION Device MC74HC139AN MC74HC139ANG MC74HC139AD MC74HC139ADG MC74HC139ADR2 MC74HC139ADR2G MC74HC139ADTR2 MC74HC139ADTR2G MC74HC139AFEL MC74HC139AFELG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *This package is inherently Pb−Free. MC74HC139A 2 ADDRESS ...
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... Unused inputs may not be left open. All inputs must be tied to a high−logic voltage level or a low−logic input voltage level. MC74HC139A Parameter ...
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... CMOS Data Book (DL129/D). C Power Dissipation Capacitance (Per Decoder) (Note 10) PD 10. Used to determine the no−load dynamic power consumption: P Semiconductor High−Speed CMOS Data Book (DL129/D). MC74HC139A (Voltages Referenced to GND) Test Conditions Î Î Î Î Î Î Î Î Î Î Î Î Î *0 ...
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... SELECT 10% t PHL 90% 50% OUTPUT Y 10% t THL Figure 3. Switching Waveform MC74HC139A INPUT A GND t PLH t PLH OUTPUT Y t TLH Figure 4. Switching Waveform TEST POINT OUTPUT DEVICE UNDER TEST * Includes all probe and jig capacitance Figure 5. Test Circuit http://onsemi ...
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... Active−low select inputs. For a low level on this input, the outputs for that particular decoder follow the Address SELECT A0 A1 MC74HC139A PIN DESCRIPTIONS inputs. A high level on this input forces all outputs to a high level. OUTPUTS Y0 − − Y3 ...
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... 0.25 (0.010) M −A− −T− SEATING PLANE 0.25 (0.010 MC74HC139A PACKAGE DIMENSIONS PDIP−16 N SUFFIX CASE 648−08 ISSUE T L SEATING −T− PLANE SOIC−16 D SUFFIX CASE 751B−05 ISSUE J −B− ...
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... L PIN 1 IDENT. 1 0.15 (0.006 −V− C 0.10 (0.004) SEATING −T− D PLANE MC74HC139A PACKAGE DIMENSIONS TSSOP−16 DT SUFFIX CASE 948F−01 ISSUE Ç Ç Ç 9 É É É Ç Ç Ç J1 É É É Ç Ç Ç ...
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... VIEW 0.10 (0.004) 0.13 (0.005) M MC74HC139A PACKAGE DIMENSIONS SOEIAJ−16 F SUFFIX CASE 966−01 ISSUE O NOTES DETAIL P c http://onsemi.com 9 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS AND ARE MEASURED AT THE PARTING LINE ...
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... USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 10 ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. MC74HC139A/D ...