ICS9250-29 Datasheet, PDF (9/15 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for Celeron & PII/III™

ICS9250-29
Electrical Characteristics - CPU
T_A = 0 - 70C, V_DD=3,3V +/-5%, V_DDL = 2.5 V +/-5%; C_L = 10 - 20 pF (unless otherwise stated)
PARAMETER SYMBOL
CONDITIONS
MIN TYP
Output Impedance
R_DSP2B1 V_O = V_DD*(0.5)
13.5
Output Impedance R_DSN2B1 V_O = V_DD*(0.5)
13.5
Output High Voltage V_OH2B I_OH = -1 mA
2
Output Low Voltage
Output High Current
Output Low Current
Rise Time
Fall Time
Duty Cycle
Skew
Jitter
V_OL2B
I_OH2B
I_OL2B
t_r2B1
t_f2B1
d_t2B1
t_sk2B1
t_jcyc-cyc1
I_OL = 1 mA
V_{OH @MIN}= 1.0V , V_{OH@ MAX}= 2.375V
V_{OL @MIN}= 1.2V , V_{OL@ MAX}= 0.3V
V_OL = 0.4 V, V_OH = 2.0 V
V_OH = 2.0 V, V_OL = 0.4 V
V_T = 1.25 V
V_T = 1.25 V
V_T = 1.25 V
-27
27
0.4 1.10
0.4 1.26
45 53.6
1_{Guarenteed by design, not 100% tested in production.}
MAX UNITS
45
Ω
45
Ω
V
0.4 V
-27 mA
30 mA
1.6 ns
1.6 ns
55 %
175 ps
250 ps
Electrical Characteristics - 3V66
T_A = 0 - 70C; V_DD = 3.3 V +/-5%; V_DDL = 2.5 V +/-5%;C_L = 10-30 pF (unless otherwise stated)
PARAMETER SYMBOL
CONDITIONS
MIN TYP
Output Impedance
R_DSP11 V_O = V_DD*(0.5)
12
Output Impedance
R_DSN11 V_O = V_DD*(0.5)
12
Output High Voltage V_OH1 I_OH = -1 mA
2.4
Output Low Voltage
V_OL1 I_OL = 1 mA
Output High Current
I_OH1 VOH@ MIN = 1.0 V, VOH@ MAX = 3.135 V -33
Output Low Current
I_OL1 VOL@ MIN = 1.95 V, VOL@ MAX= 0.4V 30
Rise Time
t_r11
V_OL = 0.4 V, V_OH = 2.4 V
0.5 1.46
Fall Time
t_f11
V_OH = 2.4 V, V_OL = 0.4 V
0.5 1.47
Duty Cycle
d_t11
V_T = 1.5 V
45 50.2
Skew
Jitter
t_sk11
t_jcyc-cyc1
V_T = 1.5 V
V_T = 1.5 V
1_{Guarenteed by design, not 100% tested in production.}
MAX UNITS
55
Ω
55
Ω
V
0.4 V
-33 mA
38 mA
2
ns
2
ns
55 %
175 ps
500 ps
9