74LVC244A datasheet(2/17 Pages) NEXPERIA

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74LVC244A; 74LVCH244A

Octal buffer/line driver; 3-state

3. Ordering information

Table 1. Ordering information

Package

Type number

Temperature range Name

Description

Version

74LVC244AD

74LVCH244AD

-40 °C to +125 °C

SO20

plastic small outline package; 20 leads;

body width 7.5 mm

SOT163-1

74LVC244APW

74LVCH244APW

-40 °C to +125 °C

TSSOP20

plastic thin shrink small outline package; 20 leads;

body width 4.4 mm

SOT360-1

74LVC244ABQ

74LVCH244ABQ

-40 °C to +125 °C

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

74LVC244ABZ

-40 °C to +125 °C

DHXQFN20 plastic, leadless dual in-line compatible thermal

enhanced extreme thin quad flat package;

no leads; 20 terminals; 0.4 mm pitch;

body 2 mm × 3.2 mm × 0.48 mm

SOT8020-1

4. Functional diagram

mna873

Fig. 1. IEC logic diagram

mna875

1A3

1A2

1A1

1A0

1Y0

1Y1

1Y2

1Y3

1OE

2A3

2A2

2A1

2A0

2Y0

2Y1

2Y2

2Y3

2OE

Fig. 2. Functional diagram

74LVC_LVCH244A

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Product data sheet

Rev. 12 — 16 September 2021

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