ICS9248-55 Datasheet, PDF (8/10 Pages) Integrated Circuit Systems – Pentium/Pro/IITM System Clock Chip

ICS9248-55
Electrical Characteristics - PCICLK
T_A = 0 - 70C; V_DD = V_DDL = 3.3 V +/-5%; C_L = 30 pF
PARAMETER SYMBOL
CONDITIONS
Output High Voltage V_OH1 I_OH = -11 mA
Output Low Voltage
V_OL1 I_OL = 9.4 mA
Output High Current
I_OH1
V_OH = 2.0 V
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Skew¹
Jitter, One Sigma¹
Jitter, Absolute¹
I_OL1
t_r1
t_f1
d_t1
t_sk1
t_j1s1
t_jabs1
V_OL = 0.8 V
V_OL = 0.4 V, V_OH = 2.4 V
V_OH = 2.4 V, V_OL = 0.4 V
V_T = 1.5 V
V_T = 1.5 V
V_T = 1.5 V
V_T = 1.5 V
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
2.4 3.1
V
0.1 0.4 V
-62 -22 mA
16 57
mA
1.5
2
ns
1.1
2
ns
45 50 55 %
140 500 ps
17 150 ps
-500 70 500 ps
Electrical Characteristics - REF
T_A = 0 - 70C; V_DD = V_DDL = 3.3 V +/-5%; C_L = 10 - 20 pF (unless otherwise stated)
PARAMETER SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Output High Voltage
Output Low Voltage
Output High Current
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Jitter, One Sigma¹
Jitter, Absolute¹
V_OH5
V_OL5
I_OH5
I_OL5
t_r5
t_f5
d_t5
t_j1s5
t_jabs5
I_OH = -12 mA
I_OL = 9 mA
V_OH = 2.0 V
V_OL = 0.8 V
V_OL = 0.4 V, V_OH = 2.4 V
V_OH = 2.4 V, V_OL = 0.4 V
V_T = 1.5 V
V_T = 1.5 V
V_T = 1.5 V
2.6 3.1
V
0.17 0.4 V
-44 -22 mA
29 42
mA
1.4
2
ns
1.1
2
ns
45 53 55 %
1
3
%
3
5
%
1_{Guaranteed by design, not 100% tested in production.}
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