
Si5040
16 Rev. 1.3
Table 10. Thermal Characteristics
Parameter Symbol Test Condition Value Unit
Thermal Resistance Junction to Ambient
JA
Still Air 50 C/W
Table 11. Absolute Maximum Ratings*
Parameter Symbol Value Unit
DC Supply Voltage V
DD
–0.5 to 1.98 V
LVTTL Supply Voltage V
DDIO
–0.5 to 3.8 V
Differential Input Voltages V
DIF
–0.3 to (V
DD
+ 0.3) V
Maximum Current any Output PIN ±50 mA
Operating Junction Temperature T
JCT
–55 to 150 C
Storage Temperature Range T
STG
–55 to 150 C
ESD HBM Tolerance (100 pf, 1.5 k) High-speed pins 2 kV
All except high-speed pins 2 kV
*Note: Permanent device damage can occur if the absolute maximum ratings are exceeded. Restrict functional operation to
the conditions specified in the operational sections of this data sheet. Exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
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