ICS9112-27 Datasheet, PDF (3/8 Pages) Integrated Circuit Systems – Low Skew PCI / PCI-X Buffer

ICS9112-27
Preliminary Product Preview
Electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
Parameter
Test Conditions
Min
Nom
Max
Unit
Input voltage V_IK
V_DD = 3.3V, I_I = 18 mA
-1.2
V
V_DD = min to max, I_OH = -1 mA
V_DD -0.2
V
High-level output voltage V_OH
V_DD = 3 V I_OH = 24 mA
2
V
V_DD = 3 V I_OH = 12 mA
2.4
V
V_DD = min to max, I_OL = -1 mA
0.2
V
Low-level output voltage V_OL
V_DD = 3 V I_OL = 24 mA
0.8
V
V_DD = 3 V I_OL= 12 mA
0.55
V
V_DD = 3 V V_O = 1 V
-50
mA
High-level output current I_OH
V_DD = 3.3 V V_O = 1.65 V
-55
mA
V_DD = 3 V V_O = 2 V
60
mA
Low-level output current I_OL
V_DD = 3.3 V V_O = 1.65 V
70
mA
Input current I_I
V_I = V_O or V_DD
±5
µA
Dynamic Current, see figure 5 I_DD f = 67 MHz
37
mA
Input capacitance C_i
V_DD = 3.3V V_I = 0 V or V_DD
3
pF
Output capacitance C_o
V_DD = 3.3V V_I = 0 V or V_DD
3.2
pF
Switching characteristics over recommended ranges of supply voltage and operating free-air temperature,
CL = 25 pF, VDD = 3.3 V (see note 6 and figures 1 and 2)
Parameter
Test Conditions
Min
Nom
Max
Unit
High-to-low propagation delay t_PLH
Low-to-high propagation delay t_PHL
Output skew (see note 4) T_{SK (O})
Pulse skew t_{SK (P)}
Process skew T_{SK (PR)}
CLK high time, see figure 4 T_high
See figures 1 and 2
V_IH = V_DD, V_IL = 0 V
66 MHz
140 MHz
1.8
2.5
3
ns
1.8
2.4
3
ns
100
ps
150
ps
ns
6
ns
3
66 MHz
6
ns
CLK low time, see figure 4 T_low
140 MHz
3
Output rise slew rate‡ T_r
Output fall slew rate‡ T_f
0.2V_DD to 0.6V_DD
0.6V_DD to 0.2V_DD
1.5
2.7
4
V/ns
1.5
2.7
4
V/ns
3