SGS Thomson Microelectronics HCF4566B Datasheet
INDUSTRIAL TIME-BASE GENERATOR
.VERYLOWQUIESCENTCURRENT
.HIGHNOISEIMMUNITY
.SUPPLYVOLTAGERANGE3V TO 18V
.NEGATIVE EDGE TRIGGERED COUNTERS
FOR EASYCASCADING
.PULSESHAPING ON COUNTERINPUTS AC-
CEPTSSLOW INPUTRISE TIMES
.MONOSTABLE MULTIVIBRATOR POSITIVE
OR NEGATIVEEDGETRIGGERED
EY
(Plastic Package)
HCC4 56 6B
HCF4566B
PRODUCT PREVIEW
F
(Ceramic FritSeal Package)
DESCRI PTION
The HCC4566B and HCF4566B are monolithicintegrated circuits, available in 16-lead dual-in-line
plasticor ceramic packagesandplasticmicropackages.
The HCC4566BandHCF4566B are industrial time
base generators. They consist of a divide-by-10
ripple counterandadivide-by-5 ordivide-by-6ripple
counter to permit stabletime generation from a 50
or 60Hz line.
M1
(Micro Package)
ORDER CODES :
HCC 4566 BF HCF4566 B M1
HCF4566 B EY HCF4566 B C 1
PIN CONNEC T ION (top view)
(Plastic Chip Carrier)
C1
Cascading thesedevices as divide by 60 counters
provides a seconds and minutes counter with an
outputin BCDformat.Aninternal monostablemultivibrator is included whose output canbe usedas a
reset or clock pulse providing additional frequency
flexibility.A divide-by-5 facilityallowsthegeneration
of a 1Hzsignal from the European 50Hz-line.
September 1990
1/6
Plastic DIP16 (0.25) MECHANICAL DATA
DIM.
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
mm inch
2/6
P001C
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