EX128-PTQG100 Datasheet, PDF (19/49 Pages) Actel Corporation – eX Family FPGAs

eX Family FPGAs
3.3 V LVTTL Electrical Specifications
Commercial
Industrial
Symbol Parameter
Min. Max. Min. Max. Units
V_OH
V_CCI = MIN, V_I = V_IH or V_IL
(I_OH = –8 mA) 2.4
2.4
V
V_OL
V_CCI = MIN, V_I = V_IH or V_IL
(I_OL= 12 mA)
0.4
0.4
V
V_IL
Input Low Voltage
0.8
0.8
V
V_IH
Input High Voltage
2.0 V_CCI +0.5 2.0 V_CCI +0.5 V
I_IL/ I_IH
Input Leakage Current, V_IN = V_CCI or GND
–10
10
–10
10
µA
I_OZ
t_R, t_F1,2
3-State Output Leakage Current, V_OUT = V_CCI or GND
Input Transition Time
–10
10
–10
10
µA
10
10
ns
C_IO
I_CC3,4
I/O Capacitance
Standby Current
10
10
pF
1.5
10
mA
IV Curve Can be derived from the IBIS model at www.actel.com/custsup/models/ibis.html.
Notes:
1. t_R is the transition time from 0.8 V to 2.0 V.
2. t_F is the transition time from 2.0 V to 0.8 V.
3. I_CC max Commercial –F = 5.0 mA
4. I_CC = I_CCI + I_CCA
5. JTAG pins comply with LVTTL/TTL I/O specification regardless of whether they are used as a user I/O or a JTAG I/O.
5.0 V TTL Electrical Specifications
Commercial
Industrial
Symbol Parameter
Min. Max. Min. Max. Units
V_OH
V_CCI = MIN, V_I = V_IH or V_IL
(I_OH = –8 mA)
2.4
2.4
V
V_OL
V_CCI = MIN, V_I = V_IH or V_IL
(I_OL= 12 mA)
0.4
0.4
V
V_IL
Input Low Voltage
0.8
0.8
V
V_IH
Input High Voltage
2.0 V_CCI +0.5 2.0 V_CCI +0.5 V
I_IL/ I_IH
Input Leakage Current, V_IN = V_CCI or GND
–10
10
–10
10
µA
I_OZ
t_R, t_F1,2
3-State Output Leakage Current, V_OUT = V_CCI or GND
Input Transition Time
–10
10
–10
10
µA
10
10
ns
C_IO
I_CC3,4
I/O Capacitance
Standby Current
10
10
pF
15
20
mA
IV Curve Can be derived from the IBIS model at www.actel.com/custsup/models/ibis.html.
Note:
1. t_R is the transition time from 0.8 V to 2.0 V.
2. t_F is the transition time from 2.0 V to 0.8 V.
3. I_CC max Commercial –F=20mA
4. I_CC = I_CCI + I_CCA
5. JTAG pins comply with LVTTL/TTL I/O specification regardless of whether they are used as a user I/O or a JTAG I/O.
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