ICS9250-27 Datasheet, PDF (10/14 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for Celeron & PII/III™

ICS9250-27
Electrical Characteristics - PCI
T_A = 0 - 70C; V_DD = 3.3 V +/-5%; C_L = 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
Output Impedance
Output Impedance
Output High Voltage
Output Low Voltage
Output High Current
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Skew window¹
Jitter, Cycle-to-cycle¹
R_DSP11
R_DSN11
V_OH1
V_OL1
I_OH1
I_OL1
t_r1
t_f1
d_t1
t_sk1
t_jcyc-cyc1
V_O = V_DD*(0.5)
V_O = V_DD*(0.5)
I_OH = -1 mA
I_OL = 1 mA
V_{OH @ MIN} = 1.0 V
V_{OH @ MAX} = 3.135 V
V_{OL @ MIN} = 1.95 V
V_{OL @ MAX} = 0.4 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
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
12
14
55
Ω
12
18
55
Ω
2.4
V
0.55 V
-33
-106
-14
-33
mA
30
94
29
38
mA
0.4 1.3
2
ns
0.4 1.4
2
ns
45
52
55
%
304 500 ps
170 500 ps
Electrical Characteristics - REF, 48MHz_0 (Pin 25)
T_A = 0 - 70C; V_DD = 3.3 V +/-5%; C_L = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
Output Impedance
Output Impedance
Output High Voltage
Output Low Voltage
Output High Current
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Jitter, Cycle-to-cycle¹
Jitter, Cycle-to-cycle¹
R_DSP51
R_DSN51
V_OH15
V_OL5
I_OH5
I_OL5
t_r5
t_f5
d_t5
t_jcyc-cyc5
t_jcyc-cyc5
V_O = V_DD*(0.5)
V_O = V_DD*(0.5)
I_OH = -1 mA
I_OL = 1 mA
V_{OH @ MIN} = 1.0 V
V_{OH @ MAX} = 3.135 V
V_{OL @ MIN} = 1.95 V
V_{OL @ MAX} = 0.4 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, Fixed clocks
V_T = 1.5 V, Ref clocks
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
20 32.6 60
Ω
20
31
60
Ω
2.4
V
0.55 V
-29
-54
-11
-23
mA
29
54
16
27
mA
0.4 1.4
4
ns
0.4 1.7
4
ns
45
53
55
%
215 500 ps
930 1000 ps
10