MC14562B datasheet(4/8 Pages) ONSEMI

4 / 8 page

MC14562B

http://onsemi.com

SWITCHING CHARACTERISTICS (6.) (CL = 50 pF, TA = 25_C)

Characteristic

Symbol

VDD

Min

Typ (7.)

Max

Unit

Output Rise and Fall Time

tTLH, tTHL = (1.5 ns/pF) CL + 25 ns

tTLH, tTHL = (0.75 ns/pF) CL + 12.5 ns

tTLH, tTHL = (0.55 ns/pF) CL + 9.5 ns

tTLH,

tTHL

5.0

—

100

200

100

Propagation Delay Time

Clock to Q

tPLH, tPHL = (1.7 ns/pF) CL + 515 ns

tPLH, tPHL = (0.66 ns/pF) CL + 217 ns

tPLH, tPHL = (0.5 ns/pF) CL + 145 ns

tPLH,

tPHL

5.0

—

600

250

170

1200

500

340

Clock Pulse Width

(50% Duty Cycle)

tWH

5.0

600

220

150

300

110

—

Clock Pulse Frequency

fcl

5.0

—

1.9

5.6

8.0

1.1

3.0

4.0

MHz

Data to Clock Setup Time

tsu(1)

5.0

– 20

– 10

– 170

– 64

– 60

—

tsu(0)

5.0

– 20

– 10

– 91

– 58

– 48

—

Data to Clock Hold Time

th(1)

5.0

350

165

155

263

109

100

—

th(0)

5.0

350

200

140

267

140

—

Clock Input Rise and Fall Times

tr, tf

5.0

—

µs

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

_C.

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

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