Datenblatt-Suchmaschine für elektronische Bauteile |
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74AHCT257 Datenblatt(PDF) 3 Page - NXP Semiconductors |
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74AHCT257 Datenblatt(HTML) 3 Page - NXP Semiconductors |
3 / 20 page 2000 Apr 03 3 Philips Semiconductors Product specification Quad 2-input multiplexer; 3-state 74AHC257; 74AHCT257 FUNCTION TABLE See note 1. Note 1. H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high impedance OFF-state. ORDERING INFORMATION PINNING INPUT OUTPUT OE S nI0 nI1 nY H XXX Z LH X L L L HXH H LLL X L L L HXH TYPE NUMBER PACKAGES TEMPERATURE RANGE PINS PACKAGE MATERIAL CODE 74AHC257D −40 to +125 °C 16 SO plastic SOT109-1 74AHC257PW 16 TSSOP plastic SOT403-1 74AHCT257D 16 SO plastic SOT109-1 74AHCT257PW 16 TSSOP plastic SOT403-1 PIN SYMBOL DESCRIPTION 1 S common data select input 2, 5, 11 and 14 1I0 to 4I0 data inputs from source 0 3, 6, 10 and 13 1I1 to 4I1 data inputs from source 1 4, 7, 9 and 12 1Y to 4Y multiplexer outputs 8 GND ground (0 V) 15 OE output enable input (active LOW) 16 VCC DC supply voltage |
Ähnliche Teilenummer - 74AHCT257 |
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Ähnliche Beschreibung - 74AHCT257 |
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