74LVC240AD Просмотр технического описания (PDF) - Philips Electronics

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74LVC240AD

Octal buffer/line driver with 5 V tolerant inputs/outputs; inverting(3-state)

Philips Electronics 

Philips Semiconductors

Octal buffer/line driver with 5 V tolerant

inputs/outputs; inverting (3-state)

Product specification

74LVC240A

DC CHARACTERISTICS

Over recommended operating conditions; voltages are referenced to GND (ground = 0 V).

SYMBOL

VIH

VIL

VOH

VOL

ILI

IOZ

Ioff

ICC

∆ICC

PARAMETER

TEST CONDITIONS

OTHER

VCC (V)

HIGH-level input

voltage

1.2

2.7 to 3.6

LOW-level input

voltage

1.2

2.7 to 3.6

HIGH-level output

voltage

VI = VIH or VIL; IO = −12 mA 2.7

VI = VIH or VIL; IO = −100 µA 3.0

VI = VIH or VIL; IO = −18 mA 3.0

VI = VIH or VIL; IO = −24 mA 3.0

LOW-level output

voltage

VI = VIH or VIL; IO = 12 mA 2.7

VI = VIH or VIL; IO = 100 µA 3.0

VI = VIH or VIL; IO = 24 mA 3.0

input leakage

current

VI = 5.5 V or GND; note 2 3.6

3-state output

VI = VIH or VIL;

3.0

OFF-state current VO = 5.5 V or GND

power off leakage VI or VO = 5.5 V

0.0

current

quiescent supply VI = VCC or GND; IO = 0

3.6

current

additional quiescent VI = VCC − 0.6 V; IO = 0

supply current per

input pin

2.7 to 3.6

Tamb (°C)

−40 to +85

MIN.

TYP.(1) MAX.

VCC

−

2.0

−

−

−

−

−

VCC − 0.5 −

VCC − 0.2 VCC

VCC − 0.6 −

VCC − 0.8 −

−

−

−

GND

−

−

−

±0.1

−

−

GND

0.8

−

−

−

−

0.40

0.20

0.55

±5

−

0.1

±10

−

0.1

±10

−

0.1

10

−

5

500

Notes

1. All typical values are measured at VCC = 3.3 V and Tamb = 25 °C.

2. The specified overdrive current at the data input forces the data input to the opposite logic input state.

UNIT

V

V

V

V

V

V

V

V

V

V

V

µA

µA

µA

µA

µA

2002 Oct 02

6

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