ICS9250-11 Datasheet, PDF (7/8 Pages) Integrated Circuit Systems – Frequency Timing Generator for PENTIUM II/III Systems

ICS9250-11
Electrical Characteristics - REF, 48MHz
TA = 0 - 70C; VDD = 3.3 V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
Output High Voltage
VOH5 IOH = -16 mA
Output Low Voltage
VOL5 IOL = 9 mA
Output High Current
IOH5
VOH @ MIN = 1.0 V
VOH @ MAX = 3.135 V
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Jitter, cycle-to-cycle¹
Jitter, cycle-to-cycle¹
IOL5
tr5
tf5
dt5
tjcyc-cyc5
tjcyc-cyc5
VOL @ MIN = 1.95 V
VOL @ MAX = 0.4 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, Fixed clocks
VT = 1.5 V, Ref clocks
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
2.4
V
0.4 V
-29
mA
-23
29
mA
27
1.0
4.0 ns
1.0
4.0 ns
45
55 %
500 ps
1000 ps
Electrical Characteristics - IOAPIC
TA = 0 - 70C; VDDL = 2.5 V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
Output High Voltage VOH2B IOH = -12 mA
Output Low Voltage VOL2B IOL = 12 mA
Output High Current
IOH2B
VOH @ MIN = 1.0 V
VOH @ MAX = 2.375 V
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Skew window¹
Jitter, cycle-to-cycle¹
IOL2B
tr2B
tf2B
dt2B
tsk2B
tjcyc-cyc2B
VOL @ MIN = 1.2 V
VOL @ MAX = 0.3 V
VOL = 0.4 V, VOH = 2.0 V
VOH = 2.0 V, VOL = 0.4 V
VT = 1.25 V
VT = 1.25 V
VT = 1.25 V
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
2
V
0.4 V
-27
mA
-27
27
mA
30
0.4
1.6 ns
0.4
1.6 ns
45
55 %
250 ps
250 ps
7