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74AHCT139PWDH Fiches technique(PDF) 3 Page - NXP Semiconductors |
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74AHCT139PWDH Fiches technique(HTML) 3 Page - NXP Semiconductors |
3 / 16 page 1999 Sep 01 3 Philips Semiconductors Product specification Dual 2-to-4 line decoder/demultiplexer 74AHC139; 74AHCT139 FUNCTION TABLE See note 1. Note 1. H = HIGH voltage level; L = LOW voltage level; X = don’t care. ORDERING INFORMATION PINNING INPUTS OUTPUTS nEnA0 nA1 nY0 nY1 nY2 nY3 H X X HHHH LLLL H H H LHLHLH H L L HHH L H L HHHHH L OUTSIDE NORTH AMERICA NORTH AMERICA PACKAGES PINS PACKAGE MATERIAL CODE 74AHC139D 74AHC139D 16 SO plastic SOT109-1 74AHC139PW 74AHC139PW DH 16 TSSOP plastic SOT403-1 74AHCT139D 74AHCT139D 16 SO plastic SOT109-1 74AHCT139PW 74AHCT139PW DH 16 TSSOP plastic SOT403-1 PIN SYMBOL DESCRIPTION 1 and 15 1E and 2E enable inputs (active LOW) 2 and 3 1A0 and 1A1 address inputs 4, 5, 6 and 7 1Y0, 1Y1, Y2 and 1Y3 outputs (active LOW) 8 GND ground (0 V) 9, 10, 11 and 12 2Y3, 2Y2, 2Y1 and 2Y0 outputs (active LOW) 13 and 14 2A1 and 2A0 address inputs 16 VCC DC supply voltage |
Numéro de pièce similaire - 74AHCT139PWDH |
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Description similaire - 74AHCT139PWDH |
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