TSI-2 AGERE [Agere Systems], TSI-2 Datasheet - Page 15

• Manufacturer Part Number: TSI-2
• Description: 2k x 2k Time-Slot Interchanger
• Manufacturer: AGERE [Agere Systems]

Data Sheet, Revision 3
September 21, 2005
3 Operating Conditions and Reliability
3.1 Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute
stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those
given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can
adversely affect device reliability.
Table 3-1. Absolute Maximum Ratings
3.2 Recommended Operating Conditions
Table 3-2 lists the voltages, along with the tolerances, that are required for proper operation of the device.
Table 3-2. Operating Conditions
3.3 Handling Precautions
Although electrostatic discharge (ESD) protection circuitry has been designed into this device, proper precautions must be
taken to avoid exposure to ESD and electrical overstress (EOS) during all handling, assembly, and test operations. Agere
employs both a human-body model (HBM) and a charged-device model (CDM) qualification requirement in order to deter-
mine ESD-susceptibility limits and protection design evaluation. ESD voltage thresholds are dependent on the circuit param-
eters used in each of the models, as defined by JEDEC’s JESD22-A114 (HBM) and JESD22-C101 (CDM) standards.
Table 3-3. ESD Tolerance
Agere Systems Inc.
Supply Voltage (V
Supply Voltage (V
Input Voltage:
Storage Temperature
Junction Temperature
Supply Voltage (V
Supply Voltage (V
Ambient Temperature
TXD[31:0]
All Other Inputs
Device
TSI-2
DD33
DD15
DD33
DD15
Parameter
Parameter
)
)
)
)
Voltage
2,000 V
500 V
3.14
Min
–40
1.4
–0.5
–0.5
–0.5
–0.3
Min
–40
—
Typ
3.3
1.5
—
V
DD33
2k x 2k Time-Slot Interchanger
Max
125
125
4.2
1.8
5.5
CDM (charged-device model)
HBM (human-body model)
+ 0.3
Max
3.47
1.6
85
Type
Unit
°C
°C
V
V
V
V
Unit
°C
V
V
TSI-2
15