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Lucent Technologies Inc.
Preliminary Data Sheet
July 2000
T8535/T8536 Quad Programmable Codec
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 section of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
1. Sparse copper, one layer test board.
2. Four layer, JEDEC test board.
Operating Ranges
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. Lucent Technologies 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 to define the model. No industry-wide stan-
dard has been adopted for the CDM. A standard HBM (resistance = 1500
, capacitance = 100 pF) is widely
accepted and can be used for comparison.
Parameter
Symbol
T
stg
V
DDX
V
SS
Min
55
—
0.25
Max
150
6.5
—
Unit
°C
V
V
Storage Temperature Range
Power Supply Voltage (all leads designated power)
Negative Voltage on Any Lead with Respect to Ground
Thermal Resistance, Junction to Ambient:
68-Pin PLCC
1
44-Pin PLCC
1
64-Pin TQFP
2
100-Pin TQFP
2
Package Power Dissipation
SLIC Control Interface Latches, Current per Device
R
Θ
JA
R
Θ
JA
R
Θ
JA
R
Θ
JA
P
D
I
L
—
—
—
—
—
—
43
49
40
30
1
160
°C/W
°C/W
°C/W
°C/W
W
mA
Parameter
Symbol
T
A
T
J
V
DDX
Min
40
40
4.75
Max
85
125
5.25
Unit
°C
°C
V
Ambient Operating Temperature
Operating Junction Temperature
Power Supply Voltage (all leads designated power)
HBM ESD Threshold Voltage
Device
T8535/T8536
Voltage
> 2000