ICS9248-50 Datasheet, PDF (8/11 Pages) Integrated Circuit Systems – Frequency Timing Generator for Pentium II Systems

ICS9248-50
Electrical Characteristics - PCICLK
TA = 0 - 70C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%; CL = 30 pF
PA RA M ETER
SYM BOL
CONDITIONS
Output High Voltage
VOH1 IOH = -18 mA
Output Low Voltage
VO L1
IOL = 9.4 mA
Output High Current
IO H 1
VO H = 2.0 V
Output Low Current
Ris e Time¹
Fall Time¹
Duty Cycle¹
Skew¹
IO L 1
VO L = 0.8 V
tr1
VO L = 0.4 V, VOH = 2.4 V
tf1
VO H = 2.4 V, VOL = 0.4 V
dt1
VT = 1.5 V
tsk1
VT = 1.5 V
Jitter¹
tjcyc-cyc
tj1s
VT = 1.5 V
VT = 1.5 V
tjabs
VT = 1.5 V
1_{Guaranteed by des ign, not 100% tes ted in production.}
M IN
2.1
16
45
TYP M A X UNITS
3.3
V
0.1
0.4
V
-22 mA
57 mA
1.6
2
ns
1.8
2
ns
50
55
%
222 500 ps
186 500 ps
52
150
ps
200 500 ps
8