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MC14017B_05 Datasheet, PDF (1/8 Pages) ON Semiconductor – Decade Counter | |||
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MC14017B
Decade Counter
The MC14017B is a fiveâstage Johnson decade counter with
builtâin code converter. High speed operation and spikeâfree outputs
are obtained by use of a Johnson decade counter design. The ten
decoded outputs are normally low, and go high only at their
appropriate decimal time period. The output changes occur on the
positiveâgoing edge of the clock pulse. This part can be used in
frequency division applications as well as decade counter or decimal
decode display applications.
Features
⢠Fully Static Operation
⢠DC Clock Input Circuit Allows Slow Rise Times
⢠Carry Out Output for Cascading
⢠DivideâbyâN Counting
⢠Supply Voltage Range = 3.0 Vdc to 18 Vdc
⢠Capable of Driving Two LowâPower TTL Loads or One LowâPower
Schottky TTL Load Over the Rated Temperature Range
⢠PinâforâPin Replacement for CD4017B
⢠Triple Diode Protection on All Inputs
⢠PbâFree Packages are Available*
http://onsemi.com
MARKING
DIAGRAMS
PDIPâ16 16
P SUFFIX
CASE 648
1
MC14017BCP
AWLYYWWG
SOICâ16
D SUFFIX
CASE 751B
16
14017BG
AWLYWW
1
MAXIMUM RATINGS (Voltages Referenced to VSS)
Symbol
Parameter
Value
Unit
VDD
Vin, Vout
DC Supply Voltage Range
Input or Output Voltage Range
(DC or Transient)
â0.5 to +18.0
V
â0.5 to VDD + 0.5
V
Iin, Iout
Input or Output Current
(DC or Transient) per Pin
± 10
mA
PD
Power Dissipation, per Package
500
mW
(Note 1)
TA
Ambient Temperature Range
Tstg
Storage Temperature Range
TL
Lead Temperature
(8âSecond Soldering)
â55 to +125
°C
â65 to +150
°C
260
°C
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
1. Temperature Derating:
Plastic âP and D/DWâ Packages: â 7.0 mW/_C From 65_C To 125_C
This device contains protection circuitry to guard against damage due to high
static voltages or electric fields. However, precautions must be taken to avoid
applications of any voltage higher than maximum rated voltages to this
highâimpedance circuit. For proper operation, Vin and Vout should be constrained
to the range VSS v (Vin or Vout) v VDD.
Unused inputs must always be tied to an appropriate logic voltage level
(e.g., either VSS or VDD). Unused outputs must be left open.
SOEIAJâ16
F SUFFIX
CASE 966
16
MC14017B
ALYWG
1
A
WL, L
YY, Y
WW, W
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= PbâFree Indicator
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
*For additional information on our PbâFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2005
1
August, 2005 â Rev. 6
Publication Order Number:
MC14017B/D
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