Datasheet

1997 Nov 25 10
Philips Semiconductors Product specification
Phase-locked-loop with VCO 74HC/HCT4046A
DC CHARACTERISTICS FOR 74HC
Quiescent supply current
Voltages are referenced to GND (ground = 0 V)
Phase comparator section
Voltages are referenced to GND (ground = 0 V)
SYMBOL PARAMETER
T
amb
(°C)
UNIT
TEST CONDITIONS
74HC V
CC
(V)
OTHER
+25 −40 to +85 −40 to +125
min. typ. max. min. max. min. max.
I
CC
quiescent supply
current (VCO
disabled)
8.0 80.0 160.0 µA 6.0
pins 3, 5, and 14 at V
CC
;
pin 9 at GND; I
I
at pins
3 and 14 to be excluded
SYM-
BOL
PARAMETER
T
amb
(°C)
UNIT
TEST CONDITIONS
74HC V
CC
(V)
V
I
OTHER
+25 −40 to +85 −40 to +125
min. typ. max. min. max. min. max.
V
IH
DC coupled
HIGH level input voltage
SIG
IN
, COMP
IN
1.5 1.2 1.5 1.5 V 2.0
3.15 2.4 3.15 3.15 4.5
4.2 3.2 4.2 4.2 6.0
V
IL
DC coupled
LOW level input voltage
SIG
IN
, COMP
IN
0.8 0.5 0.5 0.5 V 2.0
2.1 1.35 1.35 1.35 4.5
2.8 1.8 1.8 1.8 6.0
V
OH
HIGH level output voltage
PCP
OUT
,PC
nOUT
1.9 2.0 1.9 1.9 V 2.0 V
IH
or
V
IL
−I
O
=20µA
4.4 4.5 4.4 4.4 4.5 −I
O
=20µA
5.9 6.0 5.9 5.9 6.0 −I
O
=20µA
V
OH
HIGH level output voltage
PCP
OUT
,PC
nOUT
3.98 4.32 3.84 3.7 V 4.5 V
IH
or
V
IL
−I
O
= 4.0 mA
5.48 5.81 5.34 5.2 6.0 −I
O
= 5.2 mA
V
OL
LOW level output voltage
PCP
OUT
,PC
nOUT
0 0.1 0.1 0.1 V 2.0 V
IH
or
V
IL
I
O
=20µA
0 0.1 0.1 0.1 4.5 I
O
=20µA
0 0.1 0.1 0.1 6.0 I
O
=20µA
V
OL
LOW level output voltage
PCP
OUT
,PC
nOUT
0.15 0.26 0.33 0.4 V 4.5 V
IH
or
V
IL
I
O
= 4.0 mA
0.16 0.26 0.33 0.4 6.0 I
O
= 5.2 mA
±I
I
input leakage current
SIG
IN
, COMP
IN
3.0 4.0 5.0 µA 2.0 V
CC
or
GND
7.0 9.0 11.0 3.0
18.0 23.0 27.0 4.5
30.0 38.0 45.0 6.0
±I
OZ
3-state
OFF-state current
PC2
OUT
0.5 5.0 10.0 µA 6.0 V
IH
or
V
IL
V
O
=V
CC
or
GND