ICS9248-77 데이터 시트보기 (PDF) - Integrated Circuit Systems

부품명

상세내역

일치하는 목록

ICS9248-77

Frequency Timing Generator for PENTIUM II Systems

Integrated Circuit Systems 

ICS9248-77

Electrical Characteristics - IOAPIC

TA = 0 - 70º C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%; CL = 20 pF (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

Output High Voltage

VOH4B IOH = -12.0 mA

2

Output Low Voltage

VOL4B IOL = 12.0 mA

Output High Current

IOH4B VOH = 1.7 V

Output Low Current

IOL4B

VOL = 0.7 V

19

Rise Time1

Tr4B

VOL = 0.4 V, VOH = 2.0 V

Fall Time1

Tf4B

VOH = 2.0 V, VOL = 0.4 V

Duty Cycle1

Dt4B

VT = 1.25 V

45

Skew 1

tsk4B

VT = 1.25 V

Jitter, Cycle-to-cycle1 Tjcyc-cyc4B VT = 1.25 V

Jitter, One Sigma1

Tj1s4B VT = 1.25 V

Jitter, Absolute1

Tjabs4B VT = 1.25 V

-250

1Guaranteed by design, not 100% tested in production.

TYP MAX UNITS

2.24

V

0.31 0.4

V

-31 -19 mA

26

mA

1.46

2

ns

1.44

2

ns

49

55

%

139 250 ps

167 500 ps

30 150 ps

104 250 ps

13

Share Link: