SL4518B datasheet(4/6 Pages) SLS

4 / 6 page

SL4518B

System Logic

Semiconductor

SLS

AC ELECTRICAL CHARACTERISTICS(C

L=50pF, RL=200k

Ω, Input t

r=tf=20 ns)

VCC

Guaranteed Limit

Symbol

Parameter

≥-55°C

°C

≤125°C

Unit

fmax

Maximum Clock Frequency, (Figure 1)

5.0

1.5

0.75

1.5

MHz

tPHL, tPLH

Maximum Propagation Delay, Clock or Enable to

Output (Figures 1,3)

5.0

560

230

160

560

230

160

1120

460

320

tPHL

Maximum Propagation Delay, Reset to Output

(Figure 2)

5.0

650

225

170

650

225

170

1300

450

340

tTHL, tTLH

Maximum Output Transition Time, Any Output

(Figure 1)

5.0

200

100

200

100

400

200

160

CIN

Maximum Input Capacitance

7.5

TIMING REQUIREMENTS(C

L=50pF, RL=200 k

Ω, Input t

r=tf=20 ns)

VCC

Guaranteed Limit

Symbol

Parameter

≥-55°C

°C

≤125°C

Unit

Minimum Pulse Width, Clock (Figure 1)

5.0

200

100

200

100

400

200

140

Minimum Pulse Width, Reset (Figure 2)

5.0

250

110

250

110

500

220

160

Minimum Pulse Width, Enable (Figure 3)

5.0

400

200

140

400

200

140

800

400

280

tr, tf

Maximum Input Rise and Fall Times

(Figure 1)

5.0

µs

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