tdat04622 ETC-unknow, tdat04622 Datasheet - Page 281

• Manufacturer Part Number: tdat04622
• Description: Tdat Sonet/sdh 155/622/2488 Mbits/s Data Interfaces
• Manufacturer: ETC-unknow

Data Sheet
May 2001
Agere Systems Inc.
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute 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.
Note: V
Handling Precautions
Although protection circuitry has been designed into this device, proper precautions should be taken to avoid expo-
sure to electrostatic discharge (ESD) during handling and mounting. Agere employs a human-body model (HBM)
and a charged-device model (CDM) for ESD-susceptibility testing and protection design evaluation. ESD voltage
thresholds are dependent on the circuit parameters used in the defined model. No industry-wide standard has
been adopted for the CDM. However, a standard HBM (resistance = 1500 Ω, capacitance = 100 pF) is widely used
and, therefore, can be used for comparison purposes:
Operating Conditions
Table 159. Recommended Operating Conditions
Note: V
Power Supply Voltage
Storage Temperature
Pin Voltage (3.3 V)
Pin Voltage (5 V tolerant)
Power Supply (dc voltage)
Ground
Input Voltage:
Ambient Temperature
Power Dissipation (V
Low
High
DD
DD
TDAT042G51A
= V
= V
TDAT042G5
Parameter
DDA
DDA
Device
= V
= V
Parameter
DDD.
DDD.
DD
= 3.465 V)
GND – 0.5
GND – 0.5
Voltage
TBD
TBD
–0.5
Min
–65
Symbol
V
V
V
P
—
—
DD
IH
IL
V
D
DD
Max
125
4.2
5.5
+ 0.5
V
DD
3.135
GND
Min
–40
—
—
– 1.0
Unit
°C
V
V
V
155/622/2488 Mbits/s Data Interface
Typ
—
—
—
—
—
—
TDAT042G5 SONET/SDH
3.465
Max
V
1.0
7.5
85
—
DD
Unit
°C
W
V
V
V
V
253