ICS853011 Datasheet, PDF (3/16 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-2 DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
ICS853011
LOW SKEW, 1-TO-2
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
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
-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
-65°C to 150°C
affect product reliability.
112.7°C/W (0 lfpm)
TABLE 3A. POWER SUPPLY DC CHARACTERISTICS, V_CC = 2.375V TO 3.8V; V_EE = 0V
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
V_CC
Positive Supply Voltage
I_EE
Power Supply Current
2.375
3.3
3.8
V
25
mA
TABLE 3B. LVPECL DC CHARACTERISTICS, V_CC = 3.3V; V_EE = 0V
Symbol Parameter
-40°C
25°C
85°C
Units
Min Typ Max Min Typ Max Min Typ Max
V
OH
V_OL
V_PP
V_CMR
I_IH
Output High Voltage; NOTE 1
2.175 2.275 2.38 2.225 2.295 2.37 2.22 2.295 2.365 V
Output Low Voltage; NOTE 1
1.405 1.545 1.68 1.425 1.52 1.615 1.44 1.535 1.63 V
Peak-to-Peak Input Voltage
150 800 1200 150 800 1200 150 800 1200 V
Input High Voltage
Common Mode Range; NOTE 2, 3
1.2
3.3 1.2
3.3 1.2
3.3
V
Input
High Current
PCLK, nPCLK
150
150
150 µA
I
IL
Input
PCLK
Low Current _nPCLK
-10
-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: 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.
TABLE 3C. LVPECL DC CHARACTERISTICS, V_CC = 2.5V; V_EE = 0V
Symbol Parameter
-40°C
25°C
Min Typ Max Min Typ Max Min
V_OH
V_OL
V_PP
V_CMR
I_IH
Output High Voltage; NOTE 1
1.375 1.475 1.58 1.425 1.495 1.57 1.42
Output Low Voltage; NOTE 1
0.605 0.745 0.88 0.625 0.72 0.815 0.64
Peak-to-Peak Input Voltage
150 800 1200 150 800 1200 150
Input High Voltage
Common Mode Range; NOTE 2, 3
1.2
2.5 1.2
2.5 1.2
Input
High Current
PCLK, nPCLK
150
150
I_IL
Input
PCLK
Low Current _nPCLK
-10
-150
-10
-150
-10
-150
µA
µA
85°C
Typ
1.495
0.735
800
Max
1.565
0.83
1200
Units
V
V
V
2.5
V
150 µA
µA
µA
For notes see above Table 3B, 3.3V LVPECL DC Characteristics.
853011BM
www.icst.com/products/hiperclocks.html
REV. C JULY 13, 2005
3