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74AHC273PW データシート(PDF) 3 Page - NXP Semiconductors |
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74AHC273PW データシート(HTML) 3 Page - NXP Semiconductors |
3 / 20 page 1999 Sep 01 3 Philips Semiconductors Product specification Octal D-type flip-flop with reset; positive-edge trigger 74AHC273; 74AHCT273 FUNCTION TABLE See note 1. Note 1. H = HIGH voltage level; h = HIGH voltage level one set-up time prior to the HIGH-to-LOW LE transition; L = LOW voltage level; I = LOW voltage level one set-up time prior to the HIGH-to-LOW LE transition; X = don’t care; ↑ = LOW-to-HIGH transition. ORDERING INFORMATION PINNING OPERATING MODES INPUTS OUTPUTS MR CP Dn Qn reset (clear) L X X L load ‘1’ H ↑ hL load ‘0’ H ↑ lL OUTSIDE NORTH AMERICA NORTH AMERICA PACKAGES PINS PACKAGE MATERIAL CODE 74AHC273D 74AHC273D 20 SO plastic SOT163-1 74AHC273PW 74AHC273PW DH 20 TSSOP plastic SOT360-1 74AHCT273D 74AHCT273D 20 SO plastic SOT163-1 74AHCT273PW 7AHCT273PW DH 20 TSSOP plastic SOT360-1 PIN SYMBOL DESCRIPTION 1 MR master reset input (active LOW) 2, 5, 6, 9, 12, 15, 16 and 19 Q0 to Q7 flip-flop outputs 3, 4, 7, 8, 13, 14, 17 and 18 D0 to D7 data inputs 10 GND ground (0 V) 11 CP clock input (LOW-to-HIGH; edge-triggered) 20 VCC DC supply voltage |
同様の部品番号 - 74AHC273PW |
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同様の説明 - 74AHC273PW |
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