74LVC244A View Datasheet(PDF) - Nexperia B.V. All rights reserved
Part Name
Description
Manufacturer
74LVC244A Datasheet PDF : 16 Pages
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Nexperia
Fig. 3. Logic symbol
2
1A0
4
1A1
6
1A2
1A3 8
1OE 1
5. Pinning information
18 1Y0
17
2A0
16 1Y1
15
2A1
14
1Y2
13
2A2
12 1Y3 2A3 11
2OE 19
74LVC244A; 74LVCH244A
Octal buffer/line driver; 3-state
3 2Y0
5 2Y1
7
2Y2
9 2Y3
mna874
5.1. Pinning
terminal 1
index area
74LVC244A
74LVCH244A
74LVC244A
74LVCH244A
1OE 1
1A0 2
2Y0 3
1A1 4
2Y1 5
1A2 6
2Y2 7
1A3 8
2Y3 9
GND 10
20 VCC
19 2OE
18 1Y0
17 2A0
16 1Y1
15 2A1
14 1Y2
13 2A2
12 1Y3
11 2A3
001aad113
Fig. 4. Pin configuration SOT163-1 (SO20),
SOT339-1 (SSOP20) and SOT360-1 (TSSOP20)
1A0 2
2Y0 3
1A1 4
2Y1 5
1A2 6
2Y2 7
1A3 8
2Y3 9
GND(1)
19 2OE
18 1Y0
17 2A0
16 1Y1
15 2A1
14 1Y2
13 2A2
12 1Y3
001aad 114
Fig. 5.
Transparent top view
(1) This is not a ground pin. There is no electrical or
mechanical requirement to solder the pad. In case
soldered, the solder land should remain floating or
connected to GND.
Pin configuration SOT764-1 (DHVQFN20)
74LVC_LVCH244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 10 — 8 April 2020
© Nexperia B.V. 2020. All rights reserved
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