A3PN030-ZQNG68I Actel, A3PN030-ZQNG68I Datasheet - Page 32

• Manufacturer Part Number: A3PN030-ZQNG68I
• Manufacturer: Actel

ProASIC3 nano DC and Switching Characteristics
2 -1 8
Detailed I/O DC Characteristics
Table 2-20 • Input Capacitance
Table 2-21 • I/O Output Buffer Maximum Resistances
Table 2-22 • I/O Weak Pull-Up/Pull-Down Resistances
Symbol
C
C
Standard
3.3 V LVTTL / 3.3 V LVCMOS
3.3 V LVCMOS Wide Range
2.5 V LVCMOS
1.8 V LVCMOS
1.5 V LVCMOS
Notes:
1. These maximum values are provided for informational reasons only. Minimum output buffer
2. R
3. R
V
3.3 V
2.5 V
1.8 V
1.5 V
Notes:
1. R
2. R
IN
INCLK
CCI
resistance values depend on V
board design considerations and detailed output buffer resistances, use the corresponding
IBIS models located on the Actel website at http://www.actel.com/download/ibis/default.aspx.
(PULL-DOWN-MAX)
(PULL-UP-MAX)
(WEAK PULL-UP-MAX)
(WEAK PULL-UP-MAX)
Input capacitance
Input capacitance on the clock pin
Minimum and Maximum Weak Pull-Up/Pull-Down Resistance Values
= (V
= (V
CCImax
= (V
= (V
OLspec
Definition
Min.
10 k
11 k
18 k
19 k
OLspec
CCImax
– V
) / I
R
OHspec
(WEAK PULL-UP)
) / I
OLspec
– V
CCI
A d v a n c e v 0. 2
(WEAK PULL-UP-MIN)
OHspec
) / I
(Ω)
, drive strength selection, temperature, and process. For
OHs pe c
) / I
Drive Strength
1
(WEAK PULL-UP-MIN)
Max.
45 k
55 k
70 k
90 k
100 µA
2 mA
4 mA
6 mA
8 mA
2 mA
4 mA
6 mA
8 mA
2 mA
4 mA
2 mA
V
V
1
IN
IN
= 0, f = 1.0 MHz
= 0, f = 1.0 MHz
Conditions
Min.
10 k
12 k
17 k
19 k
R
(WEAK PULL-DOWN)
R
PULL-DOWN
(Ω)
TBD
100
100
100
100
200
100
200
50
50
50
50
(Ω)
Min.
2
Max.
110 k
140 k
Max.
8
8
45 k
74 k
R
2
PULL-UP
(Ω)
TBD
300
300
150
150
200
200
100
100
225
112
224
Units
3
pF
pF