ICS9248-195 Datasheet, PDF (8/16 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for PENTIUM II/III & K6

ICS9248 - 195
Electrical Characteristics - PCI
T_A = 0 - 70°C; V_DD = 3.3 V +/-5%; C_L = 30 pF
PARAMETER SYMBOL
CONDITIONS
Output High Voltage V_OH1 I_OH = -18 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
Skew window¹
Skew window¹
Jitter, Absolute¹
I_OL1
t_r1
t_f1
d_t1
t_sk1
t_sk2
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 PCICLKE to PCI [5:0]
V_T = 1.5 V
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
2.4
V
0.4 V
-33 mA
38
mA
1.60 2.2 ns
1.50 2.2 ns
45 51.5 55 %
380 500 ps
2 2.71 4
ns
120 250 ps
Electrical Characteristics - SDRAM
T_A = 0 - 70°C; V_DD = 3.3 V +/-5%; C_L = 30 pF
PARAMETER SYMBOL
CONDITIONS
Output High Voltage V_OH3 I_OH = -28 mA
Output Low Voltage V_OL3 I_OL = 19 mA
Output High Current
I_OH3
V_OH = 2.0 V
Output Low Current
Rise Time¹
Fall Time¹
Duty Cycle¹
Skew window¹
Propagation Time¹
(Buffer In to output)
I_OL3
V_OL = 0.8 V
T_r3
V_OL = 0.4 V, V_OH = 2.4 V
T_f3
V_OH = 2.4 V, V_OL = 0.4 V
D_t3
V_T = 1.5 V
T_sk3 V_T = 1.5 V
T_sk3 V_T = 1.5 V
1_{Guaranteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
2.4
V
0.4 V
-46 mA
32
mA
1.17 1.6 ns
1.20 1.6 ns
42 50 52 %
210 250 ps
4.10 5
ns
0375D—02/02/04
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