ICS853210 Datasheet, PDF (3/15 Pages) Integrated Circuit Systems – LOW SKEW, DUAL, 1-TO-5 DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
ICS853210
LOW SKEW, DUAL, 1-TO-5
DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V_CC
Negative Supply Voltage, V_EE
Inputs, V_I (LVPECL mode)
Inputs, V (ECL mode)
I
Outputs, I
O
Continuous Current
Surge Current
V_BB Sink/Source, I_BB
Operating Temperature Range, TA
Storage Temperature, T
STG
Package Thermal Impedance, θ_JA
(Junction-to-Ambient)
4.6V (LVPECL mode, V_EE = 0) NOTE: Stresses beyond those listed under Absolute
-4.6V (ECL mode, V_CC = 0)
Maximum Ratings may cause permanent damage
-0.5V to V_CC + 0.5V
to the device. These ratings are stress specifi-
0.5V to V - 0.5V
EE
cations only. Functional operation of product at
these conditions or any conditions beyond those
50mA
100mA
± 0.5mA
-40°C to +85°C
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.
-65°C to 150°C
47.9°C/W (0 lfpm)
TABLE
4A.
POWER
SUPPLY
DC
CHARACTERISTICS,
V
CC
=
3.3V;
V
EE
=
0V
Symbol Parameter
Test Conditions
V_CC
Core Supply Voltage
I
Power Supply Current
EE
Minimum
2.375
Typical
3.3
Maximum
3.8
80
Units
V
mA
TABLE 4B. LVPECL DC CHARACTERISTICS, V_CC = 3.3V; V_EE = 0V
Symbol Parameter
-40°C
25°C
85°C
Min Typ Max Min Typ Max Min Typ Max
V_OH
V_OL
V_IH
V_IL
V_BB
V_PP
V_CMR
I_IH
Output High Voltage; NOTE 1
Output Low Voltage; NOTE 1
Input High Voltage(Single-Ended)
Input Low Voltage(Single-Ended)
Output Voltage Reference; NOTE 2
Peak-to-Peak Input Voltage
Input High Voltage
Common Mode Range; NOTE 3, 4
Input
PCLK0, PCLK1
High Current nPCLK0, nPCLK1
2.175 2.275 2.38 2.225 2.295 2.37 2.295 2.33 2.365
1.405 1.545 1.68 1.425 1.52 1.615 1.44 1.535 1.63
2.075
2.36 2.075
2.36 2.075
2.36
1.43
1.765 1.43
1.765 1.43
1.765
1.86
1.98 1.86
1.98 1.86
1.98
150 800 1200 150 800 1200 150 800 1200
1.2
3.3 1.2
3.3 1.2
3.3
150
150
150
I_IL
Input
PCLK0, PCLK1
-10
Low Current _{nPCLK0, nPCLK1}
-150
-10
-150
-10
-150
Input and output parameters vary 1:1 with V_CC. V_EE can vary +0.925V to -0.5V.
NOTE 1: Outputs terminated with 50Ω to V_CCO - 2V.
NOTE
2:
Single-ended
input
operation
is
limited.
V
CC
≥
3V
in
LVPECL
mode.
NOTE 3: Common mode voltage is defined as V_IH.
NOTE 4: For single-ended applications, the maximum input voltage for PCLK0, nPCLK0 and PCLK1, nPCLK1
is V_CC + 0.3V.
Units
V
V
V
V
V
mV
V
µA
µA
µA
853210AY
www.icst.com/products/hiperclocks.html
3
REV. A NOVEMBER 12, 2003