Texas Instruments CD74HCT4060M96, CD74HCT4060M, CD74HCT4060E, CD74HC4060M96, CD74HC4060M Datasheet

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Data sheet acquired from Harris Semiconductor SCHS207

February 1998

CD74HC4060,

CD74HCT4060

High Speed CMOS Logic 14-Stage Binary Counter with Oscillator

 

Features

 

Onboard Oscillator

[ /Title

• Common Reset

(CD74

Negative Edge Clocking

HC406

• Typical fMAX = 50MHz at VCC = 5V, CL = 15pF,

0,

 

T = 25oC

CD74

 

A

Fanout (Over Temperature Range)

HCT40

 

- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads

60)- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads

/Sub-

Wide Operating Temperature Range . . . -55oC to 125oC

ject

Balanced Propagation Delay and Transition Times

(High

Significant Power Reduction Compared to LSTTL

Speed

CMOS

 

Logic ICs

 

 

HC Types

-2V to 6V Operation

-High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V

HCT Types

-4.5V to 5.5V Operation

-Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min)

-CMOS Input Compatibility, Il 1μA at VOL, VOH

Pinout

CD74HC4060, CD74HCT4060

(PDIP, SOIC)

TOP VIEW

Q12

1

16 VCC

Q13

2

15

Q10

Q14

3

14

Q8

Q6

4

13

Q9

Q5

5

12

MR

Q7

6

11

φI

Q4

7

10

φO

GND

8

9

φO

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.

File Number 1654.1

 

Copyright © Harris Corporation 1998

1

CD74HC4060, CD74HCT4060

Description

The Harris CD74HC4060 and CD74HCT4060 each consist of an oscillator section and 14 ripple-carry binary counter stages. The oscillator configuration allows design of either RC or crystal oscillator circuits. A Master Reset input is provided which resets the counter to the all-0’s state and disables the oscillator. A high level on the MR line accomplishes the reset function. All counter stages are master-slave flip-flops. The state of the counter is advanced one step in binary order on the negative transition of φI (and φO). All inputs and outputs are buffered. Schmitt trigger action on the input-pulse-line permits unlimited rise and fall times.

In order to achieve a symmetrical waveform in the oscillator section the HCT4060 input pulse switch points are the same as in the HC4060; only the MR input in the HCT4060 has

TTL switching levels.

Ordering Information

 

TEMP. RANGE (oC)

 

PKG.

PART NUMBER

PACKAGE

NO.

CD74HC4060E

-55 to 125

16 Ld PDIP

E16.3

 

 

 

 

CD74HCT4060E

-55 to 125

16 Ld PDIP

E16.3

 

 

 

 

CD74HC4060M

-55 to 125

16 Ld SOIC

M16.15

 

 

 

 

CD74HCT4060M

-55 to 125

16 Ld SOIC

M16.15

 

 

 

 

NOTES:

 

 

 

1.When ordering, use the entire part number. Add the suffix 96 to obtain the variant in the tape and reel.

2.Wafer and die for this part number is available which meets all electrical specifications. Please contact your local sales office or Harris customer service for ordering information.

Functional Diagram

 

 

 

 

 

 

 

 

 

 

7

Q4

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

Q5

 

 

 

 

 

 

 

 

 

 

4

12

 

 

 

Q6

 

 

 

 

MR

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q7

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

14-STAGE

Q8

 

 

 

 

 

 

 

RIPPLE

13

11

COUNTER

 

 

φI

 

 

 

 

AND

 

Q9

 

 

 

 

 

15

 

 

 

 

 

 

 

OSCILLATOR

Q10

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

Q12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

Q13

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

Q14

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

φO

 

 

 

 

 

 

GND = 8

 

 

 

 

 

 

 

 

10

 

 

 

VCC = 16

 

φO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

Texas Instruments CD74HCT4060M96, CD74HCT4060M, CD74HCT4060E, CD74HC4060M96, CD74HC4060M Datasheet

CD74HC4060, CD74HCT4060

9

ø1

 

ø4

 

ø5

 

 

ø14 Q14

øO

Q1

Q4

Q13

 

10

 

 

 

 

 

 

 

 

øO

FF1

FF4

FF5 - FF13

 

FF14

11

 

ø1

ø1

Q1

ø4

Q4

ø5

Q13

 

ø14 Q14

 

 

 

 

R

 

R

R

 

 

R

12

 

 

 

 

 

 

 

 

MR

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

2

3

 

 

 

 

Q4

5, 4, 6, 14, 13, 15, 1

Q13

Q14

 

 

 

 

 

Q5 - Q10, Q12

 

 

 

FIGURE 1. LOGIC BLOCK DIAGRAM

 

 

 

 

 

TRUTH TABLE

 

 

 

 

øI

 

MR

 

OUTPUT STATE

 

 

 

 

L

 

No Change

 

 

 

 

L

 

Advance to Next State

 

 

X

 

H

 

All Outputs are Low

 

 

3

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