ICS9148-18 Datasheet, PDF (9/11 Pages) Integrated Circuit Systems – Pentium/ProTM System Clock Chip

Electrical Characteristics - PCICLK
TA = 0 - 70C; VDD = VDDL = 3.3 V +/-5%; CL = 30 pF
PARAMETER
Output Impedance¹
Output Impedance¹
SYMBOL
CONDITIONS
RDSP1 VO = VDD*(0.5)
RDSN1 VO = VDD*(0.5)
Output High Voltage
VOH1 IOH = -11 mA
Output Low Voltage
VOL1 IOL = 9.4 mA
Output High Current
IOH1 VOH = 2.0 V
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Skew¹
Jitter, One Sigma¹
Jitter, Absolute¹
IOL1
tr1
tf1
dt1
tsk1
tj1s1
tjabs1
VOL = 0.8 V
VOL = 0.4 V, VOH = 2.4 V
VOH = 2.4 V, VOL = 0.4 V
VT = 1.5 V
VT = 1.5 V
VT = 1.5 V
VT = 1.5 V
1_{Guaranteed by design, not 100% tested in production.}
ICS9148-18
MIN TYP MAX UNITS
12
55
Ω
12
55
Ω
2.6 3.1
V
0.1 0.4 V
-62 -22 mA
16
57
mA
1.1
2
ns
1.3
2
ns
45
50
55
%
175 500 ps
13 150 ps
-250 120 250 ps
9