Data Sheet
June 1999
ORCA Series 3C and 3T FPGAs
Electrical Characteristics (continued)
Table 37. Electrical Characteristics (continued)
OR3Cxx Commercial:
= 5.0 V ± 5%, 0 °C < TA < 70 °C; Industrial:
= 5.0 V ± 10%, –40 °C < TA < +85 °C.
VDD
VDD
OR3Txxx Commercial:
= 3.0 V to 3.6 V, 0 °C < TA < 70 °C; Industrial:
= 3.0 V to 3.6 V, –40 °C < TA < +85 °C.
VDD
VDD
OR3Cxx
OR3Txxx
Parameter
Symbol
Test Conditions
Unit
Min
Max
Min
Max
Ω
DONE Pull-up
Resistor*
RDONE
RM
—
100
—
100
100
14.4
—
k
k
Ω
M[3:0] Pull-up
Resistors*
—
100
—
—
I/O Pad Static Pull-up
Current*
IPU
OR3Cxx (VDD = 5.25 V,
VIN = VSS, TA = 0 °C)
OR3Txxx (VDD = 3.6 V,
VIN = VSS, TA = 0 °C)
14.4
50.9
50.9
µA
I/O Pad Static
Pull-down Current
IPD
OR3Cxx (VDD = 5.25 V,
VIN = VSS, TA = 0 °C)
OR3Txxx (VDD = 3.6 V,
VIN = VSS, TA = 0 °C)
26
103
26
103
µA
Ω
Ω
I/O Pad Pull-up
Resistor*
RPU
RPD
VDD = all, VIN = VSS, TA = 0 °C
100
50
—
—
100
50
—
—
k
I/O Pad Pull-down
Resistor
VDD = all, VIN = VDD, TA = 0 °C
k
* On the OR3Txxx devices, the pull-up resistor will externally pull the pin to a level 1.0 V below VDD.
Note: For 3T devices driven to 5 V.
102
Lucent Technologies Inc.
AGERE [ AGERE SYSTEMS ]
