UT699E Datasheet, PDF (19/41 Pages) Aeroflex Circuit Technology – UT699E 32-bit Fault-Tolerant SPARCTM V8/LEON 3FT Processor

3.6 DC Characteristics for LVCMOS3 Outputs (pre- and post-radiation)
(V_DD = 3.3V + 0.3V; V_DDC = 1.2V + 0.1V; T_C = -55^oC to 105^oC)
Symbol
V_OL11
V_OH1^1,2
V_OL2
V_OH2
V_OL3
V_OH3
I_OZ
I_OS³
C_OUT4
Description
Low-level output voltage
(All outputs except those listed below and in
Section 3.8)
High-level output voltage
(All outputs except those listed below and in
Section 3.8)
Low-level output voltage
(GPIO[15:0], SPW_TXD[3:0],
SPW_TXS[3:0], TXD)
High-level output voltage
(GPIO[15:0], SPW_TXD[3:0],
SPW_TXS[3:0], TXD)
Low-level output voltage
(WRITE, OE, IOS, ROMS[1:0], RWE [3:0],
RAMOE [4:0], RAMS[4:0], SDCS[1:0],
SDRAS, SDCAS, SDWE, SDCLK, READ,
SDDQM[3:0], ADDR[27:0], DATA[31:0]
and CB[7:0])
High-level output voltage
(WRITE, OE, IOS, ROMS[1:0], RWE [3:0],
RAMOE [4:0], RAMS[4:0], SDCS[1:0],
SDRAS, SDCAS, SDWE, SDCLK, READ,
SDDQM[3:0], ADDR[27:0], DATA[31:0]
and CB[7:0])
Three-state output current
Short-circuit output current
(All outputs except PCI outputs)
Output pin capacitance
Conditions
I_OL = 100μA
I_OL = 4mA
I_OH = -100μA
I_OH = -4mA
I_OL = 100μA
I_OL = 12mA
I_OH = -100μA
I_OH = -12mA
I_OL = 100μA
I_OL = 24mA
I_OH = -100μA
I_OH = -24mA
V_O = V_DD
V_O = V_SS
V_O = V_DD; V_DD = 3.6V
V_O = V_SS; V_DD = 3.6V
f = 1MHz; V_DD = 0V,
V_DDC = 0V
Min
--
--
V_DD-0.25
2.4
--
--
V_DD-0.25
2.4
--
--
V_DD-0.25
2.4
-10
-10
--
-65
--
Notes:
1. JTAG outputs are not tested.
2. Except open-drain output.
3. Guaranteed by design.
4. Capacitance is measured for initial qualification and when design changes might affect the input/output capacitance.
Max
0.25
0.4
--
--
0.25
0.4
--
--
0.25
0.4
--
--
10
10
130
--
16
Units
V
V
V
V
V
V
μA
mA
pF
36-00-00-001
Ver. 1.5.0
19
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