Datasheet

DS80PCI800
www.ti.com SNLS334E –APRIL 2011–REVISED MARCH 2012
Pin Descriptions (continued)
Pin Name Pin Number I/O, Type Pin Description
Outputs
ALL_DONE 27 O, LVCMOS Valid Register Load Status Output
HIGH = External EEPROM load failed
LOW = External EEPROM load passed
Power
VIN 24 Power In 3.3V mode, feed 3.3V to VIN
In 2.5V mode, leave floating
VDD 9, 14, 36, 41, 51 Power Power supply pins CML/analog
2.5V mode, connect to 2.5V supply
3.3V mode, connect 0.1uF cap to each VDD pin
GND DAP Power Ground pad (DAP - die attach pad)
Notes:
LVCMOS inputs without the “FLOAT” conditions must be driven to a logic low or high at all times or operation is not guaranteed.
Input edge rate for LVCMOS/FLOAT inputs must be faster than 50 ns from 10–90%.
For 3.3V mode operation, VIN pin = 3.3V and the "VDD" for the 4-level input is 3.3V.
For 2.5V mode operation, VDD pin = 2.5V and the "VDD" for the 4-level input is 2.5V.
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1)
Supply Voltage (VDD - 2.5V mode) -0.5V to +2.75V
Supply Voltage (VIN - 3.3V mode) -0.5V to +4.0V
LVCMOS Input/Output Voltage -0.5V to +4.0V
CML Input Voltage -0.5V to (VDD+0.5)
CML Input Current -30 to +30 mA
Junction Temperature 125°C
Storage Temperature -40°C to +125°C
Lead Temperature Range Soldering +260°C
(4 sec.)
SQA54A Package
Derate SQA54A Package 52.6mW/°C above +25°C
ESD Rating
HBM, STD - JESD22-A114F 3 kV
MM, STD - JESD22-A115-A 200 V
CDM, STD - JESD22-C101-D 1000 V
Thermal Resistance
θJC 11.5°C/W
θJA, No Airflow, 4 layer JEDEC 19.1°C/W
For soldering specifications: see product folder at www.national.com/ms/MS/MS-SOLDERING.pdf
(1) “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of
device reliability and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or
other conditions beyond those indicated in the Recommended Operating Conditions is not implied. The Recommended Operating
Conditions indicate conditions at which the device is functional and the device should not be operated beyond such conditions. Absolute
Maximum Numbers are guaranteed for a junction temperature range of -40°C to +125°C. Models are validated to Maximum Operating
Voltages only.
Recommended Operating Conditions
Min Typ Max Units
Supply Voltage (2.5V mode) 2.375 2.5 2.625 V
Supply Voltgae (3.3V mode) 3.0 3.3 3.6 V
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