4566.pdf

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INDUSTRIAL TIME-BASE GENERATOR
HCC4566B
HCF4566B
. VERY LOW QUIESCENT CURRENT
INDUSTRIAL TIME-BASE GENERATOR
. HIGH NOISE IMMUNITY
PRODUCT PREVIEW
. NEGATIVE EDGE TRIGGERED COUNTERS
FOR EASY CASCADING
. PULSE SHAPING ON COUNTER INPUTS AC-
. MONOSTABLE MULTIVIBRATOR POSITIVE
OR NEGATIVE EDGE TRIGGERED
CEPTS SLOW INPUT RISE TIMES
EY
(Plastic Package)
F
(Ceramic Frit Seal Package)
M1
(Micro Package)
C1
(Plastic Chip Carrier)
ORDER CODES :
HCC4566 BF
HCF4566 BM1
HCF4566 BEY
HCF4566 BC1
PIN CONNECTION (top view)
DESCRIPTION
The HCC4566B and HCF4566B are monolithic in-
tegrated circuits, available in 16-lead dual-in-line
plastic or ceramic packages and plastic micro pack-
ages.
The HCC4566B and HCF4566B are industrial time
base generators. They consist of a divide-by-10
ripple counter and a divide-by-5 or divide-by-6 ripple
counter to permit stable time generation from a 50
or 60Hz line.
Cascading these devices as divide by 60 counters
provides a seconds and minutes counter with an
output in BCD format. An internal monostable multi-
vibrator is included whose output can be used as a
reset or clock pulse providing additional frequency
flexibility. A divide-by-5 facility allows the generation
of a 1Hz signal from the European 50Hz-line.
September 1990
1/6
. SUPPLY VOLTAGE RANGE 3V TO 18V
21706907.002.png
Plastic DIP16 (0.25) MECHANICAL DATA
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
a1
0.51
0.020
B
0.77
1.65
0.030
0.065
b
0.5
0.020
b1
0.25
0.010
D
20
0.787
E
8.5
0.335
e
2.54
0.100
e3
17.78
0.700
F
7.1
0.280
I
5.1
0.201
L
3.3
0.130
Z
1.27
0.050
P001C
2/6
21706907.003.png
Ceramic DIP16/1 MECHANICAL DATA
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
A
20
0.787
B
7
0.276
D
3.3
0.130
E
0.38
0.015
e3
17.78
0.700
F
2.29
2.79
0.090
0.110
G
0.4
0.55
0.016
0.022
H
1.17
1.52
0.046
0.060
L
0.22
0.31
0.009
0.012
M
0.51
1.27
0.020
0.050
N
10.3
0.406
P
7.8
8.05
0.307
0.317
Q
5.08
0.200
P053D
3/6
21706907.004.png
SO16 (Narrow) MECHANICAL DATA
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
A
1.75
0.068
a1
0.1
0.2
0.004
0.007
a2
1.65
0.064
b
0.35
0.46
0.013
0.018
b1
0.19
0.25
0.007
0.010
C
0.5
0.019
c1
45
°
(typ.)
D
9.8
10
0.385
0.393
E
5.8
6.2
0.228
0.244
e
1.27
0.050
e3
8.89
0.350
F
3.8
4.0
0.149
0.157
G
4.6
5.3
0.181
0.208
L
0.5
1.27
0.019
0.050
M
0.62
0.024
S
8
°
(max.)
P013H
4/6
21706907.005.png
PLCC20 MECHANICAL DATA
DIM.
mm
inch
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
A
9.78
10.03
0.385
0.395
B
8.89
9.04
0.350
0.356
D
4.2
4.57
0.165
0.180
d1
2.54
0.100
d2
0.56
0.022
E
7.37
8.38
0.290
0.330
e
1.27
0.050
e3
5.08
0.200
F
0.38
0.015
G
0.101
0.004
M
1.27
0.050
M1
1.14
0.045
P027A
5/6
21706907.001.png

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