Philips Semiconductors
Product specification
Phase-locked-loop with VCO
RECOMMENDED OPERATING CONDITIONS FOR 74HC/HCT
74HC
SYMBOL
V
CC
V
CC
V
I
V
O
T
amb
T
amb
t
r
, t
f
PARAMETER
min. typ. max. min.
DC supply voltage
DC supply voltage if VCO
section is not used
DC input voltage range
DC output voltage range
operating ambient
temperature range
operating ambient
temperature range
input rise and fall times (pin 5)
3.0
2.0
0
0
−40
−40
6.0
6.0
6.0
5.0
5.0
6.0
6.0
V
CC
V
CC
+85
4.5
4.5
0
0
−40
typ.
5.0
5.0
max.
5.5
5.5
V
CC
V
CC
+85
V
V
V
V
74HCT
74HC/HCT4046A
UNIT
CONDITIONS
°C
see DC and AC
CHARACTERISTICS
+125
−40
1000
500
400
6.0
6.0
6.0
+125 °C
500
500
500
ns
ns
ns
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Voltages are referenced to GND (ground = 0 V)
SYMBOL
V
CC
±I
IK
±I
OK
±I
O
±I
CC
;
±I
GND
T
stg
P
tot
PARAMETER
DC supply voltage
DC input diode current
DC output diode current
DC output source or sink
current
DC V
CC
or GND current
storage temperature range
power dissipation per package
plastic DIL
plastic mini-pack (SO)
750
500
mW
mW
−65
MIN.
−0.5
MAX.
+7
20
20
25
50
+150
UNIT
V
mA
mA
mA
mA
°C
for temperature range:
−
40 to +125
°C
74HC/HCT
above + 70
°C:
derate linearly with 12 mW/K
above + 70
°C:
derate linearly with 8 mW/K
for V
I
< −0.5
V or V
I
>
V
CC
+ 0.5 V
for V
O
< −0.5
V or V
O
>
V
CC
+ 0.5 V
for
−0.5
V
<
V
O
<
V
CC
+ 0.5 V
CONDITIONS
1997 Nov 25
9
PHILIPS [ NXP SEMICONDUCTORS ]
