參數(shù)資料
型號(hào): 74HC4046
廠商: Fairchild Semiconductor Corporation
英文描述: CMOS Phase Lock Loop
中文描述: 的CMOS鎖相環(huán)
文件頁數(shù): 9/34頁
文件大?。?/td> 467K
代理商: 74HC4046
1997 Nov 25
9
Philips Semiconductors
Product specification
Phase-locked-loop with VCO
74HC/HCT4046A
RECOMMENDED OPERATING CONDITIONS FOR 74HC/HCT
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Voltages are referenced to GND (ground = 0 V)
SYMBOL
PARAMETER
74HC
74HCT
UNIT
CONDITIONS
min. typ.
max.
min.
typ.
max.
V
CC
V
CC
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
5.0
5.0
6.0
6.0
4.5
4.5
5.0
5.0
5.5
5.5
V
V
V
I
V
O
T
amb
0
0
40
V
CC
V
CC
+85
0
0
40
V
CC
V
CC
+85
V
V
°
C
see DC and AC
CHARACTERISTICS
T
amb
40
+125
40
+
125
°
C
t
r
, t
f
6.0
6.0
6.0
1000
500
400
6.0
6.0
6.0
500
500
500
ns
ns
ns
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
SYMBOL
PARAMETER
MIN.
0.5
MAX.
UNIT
CONDITIONS
V
CC
±
I
IK
±
I
OK
±
I
O
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
+7
20
20
25
V
mA
mA
mA
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
±
I
CC
;
±
I
GND
T
stg
P
tot
50
+150
mA
°
C
65
plastic DIL
plastic mini-pack (SO)
750
500
mW
mW
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
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