ICS8302 Datasheet, PDF (3/9 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-2 LVCMOS / LVTTL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
ICS8302
LOW SKEW, 1-TO-2
LVCMOS / LVTTL FANOUT BUFFER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V_DD
Inputs, V_I
Outputs, V_O
Package Thermal Impedance, θ_JA
Storage Temperature, T_STG
4.6V
-0.5V to V_DD + 0.5 V
-0.5V to V_DDO + 0.5V
112.7°C/W (0 lfpm)
-65°C to 150°C
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifications only. Functional
operation of product at these conditions or any conditions be-
yond those listed in the DC Characteristics or AC Character-
istics is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
TABLE 3A. POWER SUPPLY DC CHARACTERISTICS, V_DD = V_DDO = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum
V_DD
V_DDO
I_DD
I_DDO
Core Supply Voltage
Output Power Supply Voltage
Power Supply Current
Output Supply Current
3.135
3.135
Typical
3.3
3.3
Maximum
3.465
3.465
13
4
Units
V
V
mA
mA
TABLE 3B. LVCMOS / LVTTL DC CHARACTERISTICS, V_DD = V_DDO = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions
Minimum Typical
V_IH
Input High Voltage
2
V_IL
Input Low Voltage
-0.3
I_IH
Input High Current CLK
V_DD = V_IN = 3.465V
I_IL
Input Low Current CLK
V_DD = 3.465V, V_IN = 0V
-5
V_OH
Output High Voltage
50Ω
to
V /2
DDO
2.6
I_OH = -100µA
2.9
V_OL
Output Low Voltage
50Ω to V_DDO/2
I_OL = 100µA
Maximum
V_DD + 0.3
1.3
150
0.5
0.2
Units
V
V
µA
µA
V
V
V
V
TABLE
4A.
AC
CHARACTERISTICS,
V
DD
=
V
DDO
=
3.3V±5%,
TA
=
0°C
TO
70°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
f_MAX
tp_LH
tsk(o)
Output Frequency
Propagation Delay, Low-to-High; NOTE 1
Output Skew; NOTE 2, 4
IJ 200MHz
200
MHz
1.9
2.35
2.8
ns
25
85
ps
tsk(pp) Part-to-Part Skew; NOTE 3, 4
250
800
ps
t_R
Output Rise Time
t_F
Output Fall Time
odc
Output Duty Cycle
20% to 80%
300
20% to 80%
300
IJ 133MHz
45
133MHz < IJ 200MHz
40
800
ps
800
ps
55
%
60
%
Parameters measured at f_MAX unless otherwise noted.
NOTE 1: Measured from V_DD/2 of the input to V_DDO/2 of the output.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at V_DDO/2.
NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages and with equal load
conditions. Using the same type of inputs on each device, the outputs are measured at V_DDO/2.
NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.
8302AM
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3
REV. C JUNE 15, 2004