74HC7046A Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

74HC7046A

Phase-locked-loop with lock detector

Philips Electronics 

Philips Semiconductors

Phase-locked-loop with lock detector

Product specification

74HC/HCT7046A

DC CHARACTERISTICS FOR 74HCT

Quiescent supply current

Voltages are referenced to GND (ground = 0 V)

Tamb (°C)

TEST CONDITIONS

SYMBOL

PARAMETER

74HCT

+25

−40 to +85

−40 to +125

UNIT

VCC

(V)

min. typ. max. min. max. min. max.

OTHER

ICC

quiescent supply current

(VCO disabled)

8.0

80.0

160.0 µA 6.0 pins 3, 5 and 14

at VCC; pin 9 at

GND; II at pins 3

and 14 to be

excluded

∆ICC

additional quiescent

100 360

450

490 µA 4.5 pins 3 and 14 at

supply current per input

to VCC; pin 9 at

pin for unit load coefficient

5.5 GND; II at pins 3

is 1 (note 1)

and 14 to be

VI = VCC − 2.1 V

excluded

Note

1. The value of additional quiescent supply current (∆ICC) for a unit load of 1 is given above.

To determine ∆ICC per input, multiply this value by the unit load coefficient shown in the table below.

INPUT

INH

UNIT LOAD COEFFICIENT

1.00

December 1990

15

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