ICS873033 Datasheet, PDF (3/16 Pages) Integrated Circuit Systems – HIGH SPEED, ÷4 DIFFERENTIAL-TO- 3.3V, 5V LVPECL/ECL CLOCK GENERATOR

Integrated
Circuit
Systems, Inc.
ICS873033
HIGH SPEED, ÷4 DIFFERENTIAL-TO-
3.3V, 5V LVPECL/ECL CLOCK GENERATOR
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V_CC
Negative Supply Voltage, V_EE
Inputs, V_I (LVPECL mode)
Inputs, V_I (ECL mode)
Outputs, I_O
Continuous Current
Surge Current
6V (LVPECL mode, V_EE = 0)
-6V (ECL mode, V_CC = 0)
-0.5V to V_CC + 0.5V
0.5V to V_EE - 0.5V
50mA
100mA
V_BB Sink/Source, I_BB
± 0.5mA
Operating Temperature Range, TA -40°C to +85°C
Storage Temperature, T_STG
-65°C to 150°C
Package Thermal Impedance, θ_JA 112.7°C/W (0 lfpm)
(Junction-to-Ambient) for 8 Lead SOIC
Package Thermal Impedance, θ_JA 101.7°C/W (0 m/s)
(Junction-to-Ambient) for 8 Lead TSSOP
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage
to the device. These ratings are stress specifi-
cations only. Functional operation of product at
these conditions or any conditions beyond those
listed in the DC Characteristics or AC Character-
istics is not implied. Exposure to absolute maxi-
mum rating conditions for extended periods may
affect product reliability.
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, V_CC = 3.0V TO 5.5V; V_EE = 0V
Symbol Parameter
Test Conditions
V_CC
Positive Supply Voltage
I_EE
Power Supply Current
Minimum
3.0
Typical
3.3
Maximum
5.5
30
Units
V
mA
TABLE
4B.
LVPECL
DC
CHARACTERISTICS,
V
CC
=
3.3V;
V
EE
=
0V
Symbol Parameter
-40°C
25°C
Min Typ Max Min Typ Max Min
V_OH
Output High Voltage; NOTE 1
2.175 2.275 2.38 2.225 2.295 2.37 2.295
V_OL
Output Low Voltage; NOTE 1
1.405 1.545 1.68 1.425 1.52 1.615 1.44
V_IH
Input High Voltage(Single-Ended)
2.075
2.36 2.075
2.36 2.075
V_IL
Input Low Voltage(Single-Ended)
1.43
1.765 1.43
1.765 1.43
V_BB
Output Voltage Reference
1.86
1.98 1.86
1.98 1.86
V_PP
V_CMR
Peak-to-Peak Input Voltage
Input High Voltage
Common Mode Range; NOTE 2, 3
150 800 1200 150 800 1200 150
1.2
3.3 1.2
3.3 1.2
I_IH
Input
High Current
PCLK, nPCLK
150
150
I_IL
Input
Low Current
PCLK, nPCLK
-10
-10
-10
Input and output parameters vary 1:1 with V_CC. V_EE can vary +0.3V to -2.2V.
NOTE 1: Outputs terminated with 50Ω to V_CC - 2V.
NOTE 2: Common mode voltage is defined as V_IH.
NOTE 3: For single-ended applications, the maximum input voltage for PCLK, nPCLK is V_CC + 0.3V.
85°C
Typ
2.33
1.535
800
Max
2.365
1.63
2.36
1.765
1.98
1200
3.3
150
Units
V
V
V
V
V
mV
V
µA
µA
873033AM
www.icst.com/products/hiperclocks.html
3
REV. A OCTOBER 19, 2005