MC14020B Datasheet, PDF (1/8 Pages) Motorola, Inc – 14-Bit Binary Counter

MC14020B
14-Bit Binary Counter
The MC14020B 14–stage binary counter is constructed with MOS
P–channel and N–channel enhancement mode devices in a single
monolithic structure. This part is designed with an input wave shaping
circuit and 14 stages of ripple–carry binary counter. The device
advances the count on the negative–going edge of the clock pulse.
Applications include time delay circuits, counter controls, and
frequency–dividing circuits.
• Fully Static Operation
• Diode Protection on All Inputs
• Supply Voltage Range = 3.0 Vdc to 18 Vdc
• Capable of Driving Two Low–power TTL Loads or One Low–power
Schottky TTL Load Over the Rated Temperature Range
• Buffered Outputs Available from stages 1 and 4 thru 14
• Common Reset Line
• Pin–for–Pin Replacement for CD4020B
MAXIMUM RATINGS (Voltages Referenced to V_SS) (Note NO TAG)
Symbol
Parameter
Value
Unit
V_DD
DC Supply Voltage Range
– 0.5 to +18.0
V
V_in, V_out Input or Output Voltage Range – 0.5 to V_DD + 0.5
V
(DC or Transient)
I_in, I_out
Input or Output Current
(DC or Transient) per Pin
± 10
mA
P_D
Power Dissipation,
500
mW
per Package (Note NO TAG)
T_A
Ambient Temperature Range
T_stg
Storage Temperature Range
T_L
Lead Temperature
(8–Second Soldering)
– 55 to +125
°C
– 65 to +150
°C
260
°C
2. Maximum Ratings are those values beyond which damage to the device
may occur.
3. Temperature Derating:
Plastic “P and D/DW” Packages: – 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 ^{high–impedance circuit. For proper operation, Vin and Vout should be constrained}
to the range V_SS (V_in or V_out) V_DD.
Unused inputs must always be tied to an appropriate logic voltage level (e.g.,
either V_SS or V_DD). Unused outputs must be left open.
http://onsemi.com
PDIP–16
P SUFFIX
CASE 648
MARKING
DIAGRAMS
16
MC14020BCP
AWLYYWW
1
SOIC–16
D SUFFIX
CASE 751B
16
14020B
AWLYWW
1
TSSOP–16
DT SUFFIX
CASE 948F
16
14
020B
ALYW
SOEIAJ–16
F SUFFIX
CASE 966
1
16
MC14020B
AWLYWW
1
A
= Assembly Location
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
ORDERING INFORMATION
Device
Package
Shipping
MC14020BCP
PDIP–16
2000/Box
MC14020BD
SOIC–16
48/Rail
MC14020BDR2 SOIC–16 2500/Tape & Reel
MC14020BDT
TSSOP–16
96/Rail
MC14020BF
SOEIAJ–16 See Note 1.
MC14020BFEL SOEIAJ–16 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 – Rev. 3
Publication Order Number:
MC14020B/D