ICS9250-19 Datasheet, PDF (11/15 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for Celeron & PII/III™

ICS9250-19
Electrical Characteristics - CPUCLK
T_A = 0 - 70º C; V_DD = 3.3 V +/-5%, V_DDL = 2.5 V +/-5%; C_L = 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
Output High Voltage
V_OH2B I_OH = -12.0 mA
Output Low Voltage
V_OL2B I_OL = 12 mA
Output High Current
I_OH2B
V_OH = 1.7 V
Output Low Current
I_OL2B
V_OL = 0.7 V
Rise Time
t_r2B1
V_OL = 0.4 V, V_OH = 2.0 V
Fall Time
t_f2B1
V_OH = 2.0 V, V_OL = 0.4 V
Duty Cycle
d_t2B1
V_T = 1.25 V
Skew group1: 1,2 and 1,F
t_sk2B1
V_T = 1.25 V
Skew group2: 2, F
t_sk2B1
V_T = 1.25 V
Jitter, One Sigma
Jitter, Absolute
Jitter, Cycle-to-cycle
t_j1σ2B1
t_jabs2B1
t_jcyc-cyc2B1
V_T = 1.25 V
V_T = 1.25 V
V_T = 1.25 V
1_{Guaranteed by design, not 100% tested in production.}
2
19
0.4
0.4
45
-250
TYP MAX UNITS
2.3
V
0.2 0.4
V
-41 -19 mA
37
mA
1.6
ns
1
1.6
ns
51
55
%
120 175 ps
295 ps
120 250 ps
100 +250 ps
150 250 ps
Electrical Characteristics - 48MHz, 24MHz,REF0
T_A = 0 - 70º C; V_DD = 3.3 V +/-5%, V_DDL = 2.5 V +/-5%; C_L = 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
Jitter¹
Jitter¹
V_OH5
V_OL5
I_OH5
I_OL5
t_r5
t_f5
d_t5
t_j1s5
t_jabs5
I_OH = -14 mA
I_OL = 6.0 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, 24, 48MHz
V_T = 1.5 V, REF0
2.4
2.9
V
0.25 0.4
V
-42 -20 mA
10
18
mA
1.1 2.5
ns
1
2.5
ns
45
50
55
%
100 250 ps
250 800 ps
1_{Guaranteed by design, not 100% tested in production.}
Third party brands and names are the property of their respective owners.
11