ICS9250-08 Datasheet, PDF (13/15 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for Celeron & PII/III™

ICS9250-08
Electrical Characteristics - 48M Hz, 24M Hz,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)
PA RA METER
SYM BOL
CONDITIONS
MIN TYP
Output High Voltage
VOH5 IOH = -12 mA
2.4 2.8
Output Low Voltage
VO L 5
IOL = 12 mA
0.2
Output High Current
IO H5
VOH = 2.0 V
-33
Output Low Current
IO L5
VOL = 0.8 V
Ris e Time¹
tr5
VOL = 0.4 V, VOH = 2.4 V, 48M Hz
Fall Time¹
tf5
VOH = 2.4 V, VOL = 0.4 V, 48M Hz
Duty Cycle¹
dt5
VT = 1.5 V, 48M Hz
Ris e Time¹
tr5
VOL = 0.4 V, VOH = 2.4 V, REF0
Fall Time¹
tf5
VOH = 2.4 V, VOL = 0.4 V, REF0
Duty Cycle¹
dt5
VT = 1.5 V, REF
Jitter, Cycle-to-cycle¹
Jitter, Cycle-to-cycle¹
t_jcyc-cyc5
t_jcyc-cyc5
V_T = 1.5 V, 24, 48M Hz
V_T = 1.5 V, REF0
1_{Guaranteed by design, not 100% tested in production.}
10
32
2
1.8
45
50
2.2
1.8
45
52
700
500
MA X UNITS
V
0.4
V
-20 mA
mA
4
ns
4
ns
55
%
4
ns
4
ns
55
%
1100 ps
800 ps
Electrical Characteristics - REF1
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_OH5 I_OH = -14 mA
2.4
Output Low Voltage
V_OL5
I_OL = 6 mA
Output High Current
I_OH5
V_OH = 2.0 V
Output Low Current
I_OL5
V_OL = 0.8 V
10
Rise Time¹
t_r5
VOL = 0.4 V, VOH = 2.4 V, REF1
Fall Time¹
t_f5
VOH = 2.4 V, VOL = 0.4 V, REF1
Duty Cycle¹
d_t5
VT = 1.5 V, REF1
45
Jitter, Cycle-to-cycle¹
t_jcyc-cyc5 V_T = 1.5 V, REF1
1_{Guaranteed by design, not 100% tested in production.}
TYP MAX UNITS
2.8
V
0.2 0.4
V
-28 -20 mA
22
mA
2.5
4
ns
2.2
4
ns
50
55
%
600 800 ps
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