IDT8T49N008ANLGI REVISION A FEBRUARY 13, 2014 10 ©2014 Integrated Device Technology, Inc.
IDT8T49N008I Data Sheet PROGRAMMABLE FEMTOCLOCK
®
NG LVPECL/LVDS CLOCK GENERATOR WITH 8-OUTPUTS
Absolute Maximum Ratings
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 beyond those listed in the DC Characteristics or AC
Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability.
DC Electrical Characteristics
Table 4A. Power Supply DC Characteristics, V
CC
= V
CCO
= 3.3V ± 5%, V
EE
= 0V, T
A
= -40°C to 85°C
Table 4B. Power Supply DC Characteristics, V
CC
= V
CCO
= 2.5V ± 5%, V
EE
= 0V, T
A
= -40°C to 85°C
Item Rating
Supply Voltage, V
CC
3.63V
Inputs, V
I
XTAL_IN
Other Input
0V to 2V
-0.5V to V
CC
+ 0.5V
Outputs, I
O
(LVPECL)
Continuous Current
Surge Current
Outputs, I
O
(SDATA)
Outputs, I
O
(LVDS)
Continuous Current
Surge Current
50mA
100mA
10mA
10mA
15mA
Package Thermal Impedance,
JA
32.4C/W (0 mps)
Storage Temperature, T
STG
-65C to 150C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
CC
Core Supply Voltage 3.135 3.3 3.465 V
V
CCA
Analog Supply Voltage V
CC
– 0.32 3.3 V
CC
V
V
CCO
Output Supply Voltage 3.135 3.3 3.465 V
I
CCA
Analog Supply Current 32 mA
I
EE
Power Supply Current LVPECL 225 mA
I
CC
Power Supply Current LVDS 125 mA
I
CCO
Output Supply Current LVDS 162 mA
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
CC
Core Supply Voltage 2.375 2.5 2.625 V
V
CCA
Analog Supply Voltage V
CC
– 0.28 2.5 V
CC
V
V
CCO
Output Supply Voltage 2.375 2.5 2.625 V
I
CCA
Analog Supply Current 28 mA
I
EE
Power Supply Current LVPECL 216 mA
I
CC
Power Supply Current LVDS 122 mA
I
CCO
Output Supply Current LVDS 160 mA