ICS9148-60 Datasheet, PDF (7/10 Pages) Integrated Circuit Systems – Pentium/ProTM System Clock Chip

Electrical Characteristics - IOAPIC
TA = 0 - 70C; VDD = 3.3 V+/-5%, VDDL = 2.5 V +/-5%; CL = 20 pF
PARAMETER
SYMBOL
CONDITIONS
Output High Voltage VOH4B IOH = -18 mA
Output Low Voltage VOL4B IOL = 18 mA
Output High Current IOH4B VOH = 1.7 V
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Skew¹
Jitter, One Sigma¹
Jitter, Absolute¹
IOL4B
Tr4B
Tf4B
Dt4B
t_sk4B1
Tj1s4B
Tjabs4B
VOL = 0.7 V
VOL = 0.4 V, VOH = 2.0 V
VOH = 2.0 V, VOL = 0.4 V
VT = 1.25 V
V_T = 1.25 V
VT = 1.25 V
VT = 1.25 V
1_{Guaranteed by design, not 100% tested in production.}
ICS9148-60
MIN TYP MAX UNITS
2
2.2
V
0.33 0.4 V
-41 -28 mA
29 37
mA
1.3 1.6 ns
1.1 1.6 ns
45 54 55 %
60 250 ps
1
3
%
-5
5
%
Electrical Characteristics - REF
TA = 0 - 70C; VDD = VDDL = 3.3 V +/-5%; CL = 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
Output High Voltage
VOH5 IOH = -12 mA
Output Low Voltage
VOL5 IOL = 9 mA
Output High Current
IOH5 VOH = 2.0 V
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Jitter, One Sigma¹
Jitter, Absolute¹
IOL5
tr5
tf5
dt5
tj1s5
tjabs5
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
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
2.6 3.1
V
0.17 0.4 V
-44 -22 mA
29
42
mA
1.4
2
ns
1.1
2
ns
47
54
57
%
1
3
%
3
5
%
7