Pci dc characteristics, Pci ac characteristics, Atf1508as(l) – Rainbow Electronics ATF1508ASL User Manual
Page 12
12
ATF1508AS(L)
0784O–PLD–09/02
Note:
1. Leakage current is without pin-keeper off.
Notes:
1. Equation A: I
OH
= 11.9 (V
OUT
- 5.25) * (V
OUT
+ 2.45) for V
CC
> V
OUT
> 3.1V.
2. Equation B: I
OL
= 78.5 * V
OUT
* (4.4 - V
OUT
) for 0V < V
OUT
< 0.71V.
PCI DC Characteristics
Symbol
Parameter
Conditions
Min
Max
Units
V
CC
Supply Voltage
4.75
5.25
V
V
IH
Input High Voltage
2.0
V
CC
+ 0.5
V
V
IL
Input Low Voltage
-0.5
0.8
V
I
IH
Input High Leakage Current
(1)
V
IN
= 2.7V
70
µA
I
IL
Input Low Leakage Current
(1)
V
IN
= 0.5V
-70
µA
V
OH
Output High Voltage
I
OUT
= -2 mA
2.4
V
V
OL
Output Low Voltage
I
OUT
= 3 mA, 6 mA
0.55
V
C
IN
Input Pin Capacitance
10
pF
C
CLK
CLK Pin Capacitance
12
pF
C
IDSEL
IDSEL Pin Capacitance
8
pF
L
PIN
Pin Inductance
20
nH
PCI AC Characteristics
Symbol
Parameter
Conditions
Min
Max
Units
I
OH(AC)
Switching
0 < V
OUT
≤ 1.4
-44
mA
Current High
1.4 < V
OUT
< 2.4
-44+(V
OUT
- 1.4)/0.024
mA
3.1 < V
OUT
< V
CC
Equation A
(1)
mA
(Test High)
V
OUT
= 3.1V
-142
µA
I
OL(AC)
Switching
V
OUT
>
2.2V
95
mA
Current Low
2.2 > V
OUT
> 0
V
OUT
/0.023
mA
0.1 > V
OUT
> 0
Equation B
(2)
mA
(Test Point)
V
OUT
= 0.71
206
mA
I
CL
Low Clamp Current
-5 < V
IN
≤ -1
-25+(V
IN
+ 1)/0.015
mA
SLEW
R
Output Rise Slew Rate
0.4V to 2.4V load
0.5
3.0
V/ns
SLEW
F
Output Fall Slew Rate
2.4V to 0.4V load
0.5
3.0
V/ns