74LVC244A Просмотр технического описания (PDF) - Nexperia B.V. All rights reserved
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74LVC244A Datasheet PDF : 16 Pages
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Nexperia
74LVC244A; 74LVCH244A
Octal buffer/line driver; 3-state
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74LVC244AD
-40 °C to +125 °C
74LVCH244AD
74LVC244ADB
-40 °C to +125 °C
74LVCH244ADB
74LVC244APW
-40 °C to +125 °C
74LVCH244APW
74LVC244ABQ
-40 °C to +125 °C
74LVCH244ABQ
Name
SO20
Description
plastic small outline package; 20 leads;
body width 7.5 mm
Version
SOT163-1
SSOP20
plastic shrink small outline package; 20 leads;
body width 5.3 mm
SOT339-1
TSSOP20 plastic thin shrink small outline package; 20 leads; SOT360-1
body width 4.4 mm
DHVQFN20 plastic dual in-line compatible thermal
enhanced very thin quad flat package; no leads;
20 terminals; body 2.5 × 4.5 × 0.85 mm
SOT764-1
4. Functional diagram
1 EN
2
18
4
16
6
14
8
12
19 EN
11
9
13
7
15
5
17
3
mna873
Fig. 1. IEC logic diagram
1A0
2
1A1
4
1A2
6
8 1A3
1OE
1
2A0
17
15 2A1
2A2
13
2A3
11
19 2OE
Fig. 2. Functional diagram
1Y0
18
1Y1
16
1Y2
14
1Y3
12
2Y0
3
2Y1
5
2Y2
7
2Y3
9
mna875
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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