Nexperia
11. Waveforms
74HC251; 74HCT251
8-input multiplexer; 3-state
9,
,QLQSXW
*1'
92+
<RXWSXW
92/
92+
<RXWSXW
92/
90
W3+/
90
W7+/
W3/+
90
W7/+
90
90
W3/+
W7/+
W3+/
90
W7+/
DDD
Fig 6.
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Propagation delay input (In) to output (Y, Y) and the output (Y, Y) transition time
9,
6Q2(LQSXW
*1'
92+
<RXWSXW
92/
92+
<RXWSXW
92/
90
W3+/
90
W7+/
W3/+
90
W7/+
90
90
W3/+
W7/+
W3+/
90
W7+/
DDD
Fig 7.
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Propagation delay input (Sn, OE) to output (Y, Y)
74HC_HCT251
Product data sheet
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Rev. 4 — 1 February 2016
.
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