MC14541B

http://onsemi.com

3

Characteristic

Symbol

Min

Max

Unit

Output Rise and Fall Time

5.0

10

15

—

—

—

100

50

40

200

100

80

ns

5.0

10

15

—

—

—

3.5

1.25

0.9

10.5

3.8

2.9

µs

5.0

10

15

—

—

—

6.0

3.5

2.5

18

10

7.5

µs

Clock Pulse Width

5.0

10

15

900

300

225

300

100

85

—

—

—

ns

Clock Pulse Frequency (50% Duty Cycle)

5.0

10

15

—

—

—

1.5

4.0

6.0

0.75

2.0

3.0

MHz

MR Pulse Width

5.0

10

15

900

300

225

300

100

85

—

—

—

ns

Master Reset Removal Time

5.0

10

15

420

200

200

210

100

100

—

—

—

ns

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

_C.

8. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.

Figure 1. Power Dissipation Test Circuit

and Waveform

Figure 2. Switching Time Test Circuit

and Waveforms

PULSE

GENERATOR

Q

AR

Q/Q SELECT

MODE

A

B

MR

20 ns

20 ns

90%

50%

10%

50%

DUTY CYCLE

PULSE

GENERATOR

AR

Q/Q SELECT

MODE

A

B

MR

Q

20 ns

90%

50%

20 ns

10%

Q

50%

90%

50%

10%

50%