83948AYI-147LF IDT, Integrated Device Technology Inc, 83948AYI-147LF Datasheet - Page 3

• Manufacturer Part Number: 83948AYI-147LF
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Driverr

Specifications of 83948AYI-147LF

• Number Of Clock Inputs: 2
• Output Frequency: 350MHz
• Output Logic Level: LVCMOS/LVTTL
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: LQFP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Compliant

Table 3B. Clock Input Function Table
NOTE 1: Please refer to the Application Information Section, Wiring the Differential Input to Accept Single-ended Levels.
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
Table 4B. Power Supply DC Characteristics, V
IDT™ / ICS™ LVCMOS/LVTTL CLOCK GENERATOR
Item
Supply Voltage, V
Inputs, V
Outputs, V
Package Thermal Impedance, θ
Storage Temperature, T
Symbol
V
V
I
Symbol
V
V
I
CLK_SEL
DD
DD
ICS83948I-147
LOW SKEW, 1-TO-12 DIFFERENTIAL-TO-LVCMOS/LVTTL FANOUT BUFFER
DD
DDO
DD
DDO
0
0
0
0
0
0
1
1
I
O
Parameter
Power Supply Voltage
Output Supply Voltage
Power Supply Current
Parameter
Positive Supply Voltage
Output Supply Voltage
Power Supply Current
LVCMOS_CLK
DD
–
–
–
–
–
–
0
1
STG
Inputs
JA
Biased; NOTE 1
Biased; NOTE 1
CLK
0
1
0
1
–
–
Test Conditions
Test Conditions
Biased; NOTE 1
Biased; NOTE 1
DD
DD
= V
= V
nCLK
1
0
0
1
–
–
DDO
DDO
= 3.3V ± 5%, T
= 2.5V ± 5%, T
3
Outputs
Q[0:11]
HIGH
HIGH
HIGH
HIGH
LOW
LOW
LOW
LOW
Rating
4.6V
-0.5V to V
-0.5V to V
73.6°C/W (0 mps)
-65°C to 150°C
A
Minimum
A
Minimum
= -40°C to 85°C
= -40°C to 85°C
3.135
3.135
2.375
2.375
Input to Output Mode
Differential to Single-Ended
Differential to Single-Ended
Single-Ended to Single-Ended
Single-Ended to Single-Ended
Single-Ended to Single-Ended
Single-Ended to Single-Ended
Single-Ended to Single-Ended
Single-Ended to Single-Ended
DD
DDO
+ 0.5V
+ 0.5V
ICS83948AYI-147 REV. D APRIL 8, 2009
Typical
Typical
3.3
3.3
2.5
2.5
Maximum
Maximum
3.465
3.465
2.625
2.625
55
52
Non-Inverting
Non-Inverting
Non-Inverting
Non-Inverting
Non-Inverting
Non-Inverting
Inverting
Inverting
Polarity
Units
Units
mA
mA
V
V
V
V