MOTOROLA MC14020BFEL, MC14020BFL1, MC14020BFL2, MC14020BFR1, MC14020BD Datasheet

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MOTOROLA MC14020BFEL, MC14020BFL1, MC14020BFL2, MC14020BFR1, MC14020BD Datasheet

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 VSS) (Note NO TAG)

Symbol

Parameter

Value

Unit

 

 

 

 

VDD

DC Supply Voltage Range

± 0.5 to +18.0

V

Vin, Vout

Input or Output Voltage Range

± 0.5 to VDD + 0.5

V

 

(DC or Transient)

 

 

 

 

 

 

Iin, Iout

Input or Output Current

± 10

mA

 

(DC or Transient) per Pin

 

 

 

 

 

 

PD

Power Dissipation,

500

mW

 

per Package (Note NO TAG)

 

 

 

 

 

 

TA

Ambient Temperature Range

± 55 to +125

°C

Tstg

Storage Temperature Range

± 65 to +150

°C

TL

Lead Temperature

260

°C

 

(8±Second Soldering)

 

 

 

 

 

 

2.Maximum Ratings are those values beyond which damage to the device may occur.

3.Temperature Derating:

Plastic ªP and D/DWº 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 high±impedance 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.

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MARKING

 

 

DIAGRAMS

 

 

16

 

PDIP±16

MC14020BCP

 

P SUFFIX

 

AWLYYWW

 

CASE 648

 

 

 

 

1

 

 

16

 

SOIC±16

14020B

 

D SUFFIX

 

AWLYWW

 

CASE 751B

 

 

 

 

1

 

 

16

 

TSSOP±16

14

 

DT SUFFIX

020B

 

CASE 948F

ALYW

 

 

1

 

 

16

 

SOEIAJ±16

MC14020B

 

F SUFFIX

 

AWLYWW

 

CASE 966

 

 

 

 

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

Publication Order Number:

March, 2000 ± Rev. 3

 

MC14020B/D

CLOCK

10

RESET

11

MC14020B

PIN ASSIGNMENT

Q12

 

1

16

VDD

 

 

Q13

 

2

15

Q11

Q14

 

3

14

Q10

 

Q6

 

4

13

Q8

 

Q5

 

5

12

Q9

 

Q7

 

6

11

R

 

Q4

 

7

10

C

 

VSS

 

8

9

Q1

 

 

TRUTH TABLE

Clock

Reset

Output State

 

0

No Change

 

0

Advance to Next State

X

1

All Outputs are Low

 

 

 

X = Don't Care

LOGIC DIAGRAM

Q1

Q4

Q5

Q12

Q13

Q14

9

7

5

1

2

3

C Q

C Q

C Q

C Q

C Q

C Q

C R Q

C R Q

C R Q

C R Q

C R Q

C R

Q6

= PIN 4

Q9 = PIN 12

VDD = PIN 16

Q7

= PIN 6

Q10 = PIN 14

VSS = PIN 8

Q8

= PIN 13

Q11 = PIN 15

 

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MC14020B

ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS)

 

 

 

VDD

± 55_C

 

25_C

 

 

125_C

 

 

 

 

 

 

 

 

 

 

 

 

 

Characteristic

 

Symbol

Vdc

Min

Max

Min

Typ (4.)

Max

Min

Max

Unit

Output Voltage

ª0º Level

VOL

5.0

Ð

0.05

Ð

0

0.05

Ð

0.05

Vdc

Vin = VDD or 0

 

 

10

Ð

0.05

Ð

0

0.05

Ð

0.05

 

 

 

 

15

Ð

0.05

Ð

0

0.05

Ð

0.05

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ª1º Level

VOH

5.0

4.95

Ð

4.95

5.0

 

Ð

4.95

Ð

Vdc

Vin = 0 or VDD

 

 

10

9.95

Ð

9.95

10

 

Ð

9.95

Ð

 

 

 

 

15

14.95

Ð

14.95

15

 

Ð

14.95

Ð

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input Voltage

ª0º Level

VIL

 

 

 

 

 

 

 

 

 

Vdc

(VO = 4.5 or 0.5 Vdc)

 

 

5.0

Ð

1.5

Ð

2.25

1.5

Ð

1.5

 

(VO = 9.0 or 1.0 Vdc)

 

 

10

Ð

3.0

Ð

4.50

3.0

Ð

3.0

 

(VO = 13.5 or 1.5 Vdc)

 

 

15

Ð

4.0

Ð

6.75

4.0

Ð

4.0

 

(VO = 0.5 or 4.5 Vdc)

ª1º Level

VIH

5.0

3.5

Ð

3.5

2.75

 

Ð

3.5

Ð

Vdc

 

 

 

 

(VO = 1.0 or 9.0 Vdc)

 

 

10

7.0

Ð

7.0

5.50

 

Ð

7.0

Ð

 

(VO = 1.5 or 13.5 Vdc)

 

 

15

11

Ð

11

8.25

 

Ð

11

Ð

 

Output Drive Current

 

IOH

 

 

 

 

 

 

 

 

 

mAdc

(VOH = 2.5 Vdc)

Source

 

5.0

± 3.0

Ð

± 2.4

± 4.2

 

Ð

± 1.7

Ð

 

(VOH = 4.6 Vdc)

 

 

5.0

± 0.64

Ð

± 0.51

± 0.88

 

Ð

± 0.36

Ð

 

(VOH = 9.5 Vdc)

 

 

10

± 1.6

Ð

± 1.3

± 2.25

 

Ð

± 0.9

Ð

 

(VOH = 13.5 Vdc)

 

 

15

± 4.2

Ð

± 3.4

± 8.8

 

Ð

± 2.4

Ð

 

(VOL = 0.4 Vdc)

Sink

IOL

5.0

0.64

Ð

0.51

0.88

 

Ð

0.36

Ð

mAdc

(VOL = 0.5 Vdc)

 

 

10

1.6

Ð

1.3

2.25

 

Ð

0.9

Ð

 

(VOL = 1.5 Vdc)

 

 

15

4.2

Ð

3.4

8.8

 

Ð

2.4

Ð

 

Input Current

 

Iin

15

Ð

± 0.1

Ð

± 0.00001

± 0.1

Ð

± 1.0

μAdc

Input Capacitance

 

Cin

Ð

Ð

Ð

Ð

5.0

7.5

Ð

Ð

pF

(Vin = 0)

 

 

 

 

 

 

 

 

 

 

 

 

Quiescent Current

 

IDD

5.0

Ð

5.0

Ð

0.005

5.0

Ð

150

μAdc

(Per Package)

 

 

10

Ð

10

Ð

0.010

 

10

Ð

300

 

 

 

 

15

Ð

20

Ð

0.015

 

20

Ð

600

 

 

 

 

 

 

 

 

 

 

 

 

 

Total Supply Current (5.) (6.)

I

5.0

 

 

I = (0.42 μA/kHz)f + I

DD

 

 

μAdc

 

 

T

 

 

 

T

 

 

 

 

 

(Dynamic plus Quiescent,

 

10

 

 

IT = (0.85 μA/kHz)f + IDD

 

 

 

Per Package)

 

 

15

 

 

IT = (1.43 μA/kHz)f + IDD

 

 

 

(CL = 50 pF on all outputs, all

 

 

 

 

 

 

 

 

 

 

 

buffers switching)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.Data labelled ªTypº is not to be used for design purposes but is intended as an indication of the IC's potential performance.

5.The formulas given are for the typical characteristics only at 25_C.

6.To calculate total supply current at loads other than 50 pF:

IT(CL) = IT(50 pF) + (CL ± 50) Vfk

where: IT is in μA (per package), CL in pF, V = (VDD ± VSS) in volts, f in kHz is input frequency, and k = 0.001.

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