74HC4046A Datasheet, PDF (11/34 Pages) NXP Semiconductors – Phase-locked-loop with VCO

Philips Semiconductors
Phase-locked-loop with VCO
Product specification
74HC/HCT4046A
SYM-
BOL
PARAMETER
R_I
input resistance
SIG_IN, COMP_IN
T_amb (°C)
74HC
+25
−40 to +85
min. typ. max. min. max.
800
250
150
−40 to +125
min. max.
TEST CONDITIONS
V_CC
UNIT _(V)
V_I
OTHER
kΩ 3.0 V_I at self-bias
kΩ 4.5 ^{operating point;}
kΩ
6.0 ^{∆ VI = 0.5 V;}
see Figs 12, 13
and 14
VCO section
Voltages are referenced to GND (ground = 0 V)
T_amb (°C)
TEST CONDITIONS
SYM-
BOL
PARAMETER
74HC
V_CC
+25
−40 to +85
UNIT
−40 to +125
(V)
V_I
OTHER
min. typ. max. min. max. min. max.
V_IH
HIGH level
input voltage
INH
2.1 1.7
3.15 2.4
4.2 3.2
2.1
2.1
V 3.0
3.15
3.15
4.5
4.2
4.2
6.0
V_IL
LOW level
input voltage
INH
1.3 0.9
0.9
0.9 V 3.0
2.1 1.35
1.35
1.35
4.5
2.8 1.8
1.8
1.8
6.0
V_OH
HIGH level
2.9 3.0
2.9
2.9
V
3.0 V_IH −I_O = 20 µA
output voltage
4.4 4.5
4.4
4.4
VCO_OUT
5.9 6.0
5.9
5.9
4.5 ^or
6.0 ^VIL
−I_O = 20 µA
−I_O = 20 µA
V_OH
HIGH level
3.98 4.32
3.84
3.7
output voltage
5.48 5.81
5.34
5.2
VCO_OUT
V
4.5 V_IH −I_O = 4.0 mA
6.0 ^or
V_IL
−I_O = 5.2 mA
V_OL
LOW level
output voltage
VCO_OUT
0 0.1
0.1
0.1 V
3.0 V_IH I_O = 20 µA
0 0.1
0.1
0.1
4.5 ^or
I_O = 20 µA
0 0.1
0.1
0.1
6.0 ^VIL
I_O = 20 µA
V_OL
LOW level
output voltage
VCO_OUT
0.15 0.26
0.16 0.26
0.33
0.33
0.4 V
0.4
4.5 V_IH
6.0 ^or
V_IL
I_O = 4.0 mA
I_O = 5.2 mA
V_OL
LOW level output
voltage C1_A, C1_B
±I_I
input leakage
current
INH, VCO_IN
R1
resistor range
3.0
0.40
0.40
0.1
300
0.47
0.47
1.0
0.54 V
0.54
1.0 µA
kΩ
4.5 V_IH
6.0 ^or
V_IL
I_O = 4.0 mA
I_O = 5.2 mA
6.0 V_CC
or
GND
3.0
note 1
3.0
300
4.5
3.0
300
6.0
1997 Nov 25
11