SL4029B datasheet(4/8 Pages) SLS

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SL4029B

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

tmax

Maximum Clock Frequency (Figure 1)

5.0

5.5

2.75

MHz

tPHL, tPLH

Maximum Propagation Delay, Clock to Q

(Figure 1)

5.0

500

240

180

500

240

180

1000

480

360

tPHL, tPLH

Maximum Propagation Delay, Clock to Carry

Output (Figure 1)

5.0

560

260

190

560

260

190

1120

520

380

tPHL, tPLH

Maximum Propagation Delay, Preset Enable

to Q (Figure 1)

5.0

470

200

160

470

200

160

940

400

320

tPHL, tPLH

Maximum Propagation Delay, Preset Enable to

Carry Output (Figure 1)

5.0

640

290

210

640

290

210

1280

580

420

tPHL, tPLH

Maximum Propagation Delay, Carry Input to

Carry Output (Figure 1)

5.0

340

140

100

340

140

100

680

280

200

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

FUNCTION TABLE

CONTROL INPUT

LOGIC LEVEL

ACTION

BIN/DEC

(B/D)

BINARY COUNT

DECADE COUNT

UP/DOWN

(U/D)

UP COUNT

DOWN COUNT

PRESET ENABLE

(PE)

JAM IN

NO JAM

CARRY IN (CI)

(CLOCK ENABLE)

NO COUNTER ADVANCE AT POS.

CLOCK TRANSITION

ADVANCE COUNTER AT POS. CLOCK

TRANSITION

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