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74HC253 Datasheet, PDF (3/17 Pages) NXP Semiconductors – Dual 4-input multiplexer; 3-state
NXP Semiconductors
74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
1OE 1I3 1I2 1I1 1I0 S0 S1 2I3 2I2 2I1 2I0 2OE
1Y
Fig 3. Logic diagram
6. Pinning information
6.1 Pinning
74HC253
74HCT253
1OE 1
S1 2
16 VCC
15 2OE
1I3 3
14 S0
1I2 4
13 2I3
1I1 5
12 2I2
1I0 6
1Y 7
11 2I1
10 2I0
GND 8
9 2Y
001aal853
Fig 4. Pin configuration DIP16, SO16
2Y
001aal852
74HC253
74HCT253
1OE 1
S1 2
1l3 3
1l2 4
1l1 5
1l0 6
1Y 7
GND 8
16 VCC
15 2OE
14 S0
13 2l3
12 2l2
11 2l1
10 2l0
9 2Y
001aal854
Fig 5. Pin configuration SSOP16
74HC_HCT253_3
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 03 — 22 April 2010
© NXP B.V. 2010. All rights reserved.
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