ICS853111 Datasheet, PDF (3/13 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-10 DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS853111
LOW SKEW, 1-TO-10
DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V_CC
Negative Supply Voltage, V_EE
Inputs, V (LVPECL mode)
I
Inputs, V_I (ECL mode)
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 + 0.5 V
CC
to the device. These ratings are stress specifi-
0.5V to V_EE - 0.5V
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
37.8°C/W (0 lfpm)
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, V_CC = 2.375 TO 3.8V; V_EE = 0V
Symbol Parameter
Test Conditions
V_CC
Positive Supply Voltage
I_EE
Power Supply Current
Minimum
2.375
Typical
3.3
TBD
Maximum
3.8
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
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
2.175
1.405
2.075
1.43
1.86
150
2.275
1.545
800
2.38
1.68
2.36
1.765
1.98
1200
2.225
1.425
2.075
1.43
1.86
150
2.295
1.52
800
2.37
1.615
2.36
1.765
1.98
1200
2.295
1.44
2.075
1.43
1.86
150
2.33
1.535
800
2.365
1.63
2.36
1.765
1.98
1200
1.2
3.3 1.2
3.3 1.2
3.3
I_IH
Input High Current
PCLK0, PCLK1
nPCLK0, nPCLK1
150
150
150
I_IL
Input Low Current
PCLK0, PCLK1
nPCLK0, nPCLK1
-150
-150
-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
V
V
µA
µA
8 5 3 111 AY
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3
REV. D JULY 22, 2003