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MC14040B Datasheet, PDF (1/8 Pages) ON Semiconductor – 12-Bit Binary Counter | |||
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MC14040B
12-Bit Binary Counter
The MC14040B 12âstage binary counter is constructed with MOS
Pâchannel and Nâchannel enhancement mode devices in a single
monolithic structure. This part is designed with an input wave shaping
circuit and 12 stages of rippleâcarry binary counter. The device
advances the count on the negativeâgoing edge of the clock pulse.
Applications include time delay circuits, counter controls, and
frequencyâdriving circuits.
⢠Fully Static Operation
⢠Diode Protection on All Inputs
⢠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
⢠Common Reset Line
⢠PinâforâPin Replacement for CD4040B
MAXIMUM RATINGS (Voltages Referenced to VSS) (Note 2.)
Symbol
Parameter
Value
Unit
VDD
DC Supply Voltage Range
â 0.5 to +18.0
V
Vin, Vout Input or Output Voltage Range â 0.5 to VDD + 0.5
V
(DC or Transient)
Iin, Iout
Input or Output Current
(DC or Transient) per Pin
± 10
mA
PD
Power Dissipation,
per Package (Note 3.)
500
mW
TA
Ambient Temperature Range
Tstg
Storage Temperature Range
TL
Lead Temperature
(8âSecond Soldering)
â 55 to +125
°C
â 65 to +150
°C
260
°C
2. Maximum Ratings are those values beyond which damage to the device
may occur.
3. 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
v v highâimpedance circuit. For proper operation, Vin and Vout should be constrained
to the range VSS (Vin or Vout) 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.
http://onsemi.com
PDIPâ16
P SUFFIX
CASE 648
MARKING
DIAGRAMS
16
MC14040BCP
AWLYYWW
1
SOICâ16
D SUFFIX
CASE 751B
16
14040B
AWLYWW
1
16
TSSOPâ16
DT SUFFIX
CASE 948F
14
040B
ALYW
SOEIAJâ16
F SUFFIX
CASE 966
1
16
MC14040B
AWLYWW
1
A
= Assembly Location
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
ORDERING INFORMATION
Device
Package
Shipping
MC14040BCP
PDIPâ16
2000/Box
MC14040BD
SOICâ16
2400/Box
MC14040BDR2 SOICâ16 2500/Tape & Reel
MC14040BDT
TSSOPâ16
96/Rail
MC14040BF
SOEIAJâ16 See Note 1.
MC14040BFEL SOEIAJâ16 See Note 1.
1. For ordering information on the EIAJ version of
the SOIC packages, please contact your local
ON Semiconductor representative.
© Semiconductor Components Industries, LLC, 2000
1
March, 2000 â Rev. 3
Publication Order Number:
MC14040B/D
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