74LVCH244ADB(2009) Ver la hoja de datos (PDF) - NXP Semiconductors.

Número de pieza

componentes Descripción

Fabricante

74LVCH244ADB
(Rev.:2009)

Octal buffer/line driver; 3-state

NXP Semiconductors. 

NXP Semiconductors

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

74LVC244ABX −40 °C to +125 °C

74LVCH244ABX

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 SOT764-1

very thin quad flat package; no leads; 20 terminals;

body 2.5 × 4.5 × 0.85 mm

DHXQFN20U plastic dual in-line compatible thermal enhanced

extremely thin quad flat package; no leads; 20

terminals; UTLP based; body 2.5 × 4.5 × 0.5 mm

SOT1045-1

4. Functional diagram

Fig 1. Logic symbol

2

1A0

4

1A1

6

1A2

8

1A3

1

1OE

18

17

1Y0 2A0

16

1Y1

15

2A1

14

13

1Y2 2A2

12

11

1Y3 2A3

19

2OE

3

2Y0

5

2Y1

7

2Y2

9

2Y3

mna874

74LVC_LVCH244A_6

Product data sheet

Rev. 06 — 13 August 2009

© NXP B.V. 2009. All rights reserved.

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