74LVC245AD datasheet(2/17 Pages) NXP

2 / 17 page

74LVC_LVCH245A_5

Product data sheet

Rev. 05 — 25 August 2009

2 of 17

NXP Semiconductors

74LVC245A; 74LVCH245A

Octal bus transceiver; 3-state

Ordering information

Functional diagram

Table 1.

Ordering information

Type number

Package

Temperature range Name

Description

Version

74LVC245AD

−40 °C to +125 °C

SO20

plastic small outline package; 20 leads;

body width 7.5 mm

SOT163-1

74LVCH245AD

74LVC245ADB

−40 °C to +125 °C

SSOP20

plastic shrink small outline package; 20 leads;

body width 5.3 mm

SOT339-1

74LVCH245ADB

74LVC245APW

−40 °C to +125 °C

TSSOP20

plastic thin shrink small outline package; 20 leads;

body width 4.4 mm

SOT360-1

74LVCH245APW

74LVC245ABQ

−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

74LVCH245ABQ

74LVC245ABX

−40 °C to +125 °C

DHXQFN20U

plastic dual in-line compatible thermal enhanced

extremely thin quad ﬂat package; no leads; 20

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

SOT1045-1

74LVCH245ABX

Fig 1.

Logic diagram

Fig 2.

IEC logic symbol

DIR

mna174

3EN1

3EN2

mna175

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