參數(shù)資料
型號: LC4512Z
廠商: Lattice Semiconductor Corporation
英文描述: 3.3V/2.5V/1.8V In-System Programmable SuperFAST High density PDLs
中文描述: 3.3V/2.5V/1.8V在系統(tǒng)可編程超快高密度PDLs
文件頁數(shù): 16/91頁
文件大?。?/td> 851K
代理商: LC4512Z
Lattice Semiconductor
ispMACH 4000V/B/C/Z Family Data Sheet
16
I/O Recommended Operating Conditions
DC Electrical Characteristics
Over Recommended Operating Conditions
Standard
V
CCO
(V)
1
Min.
Max.
LVTTL
3.0
3.6
LVCMOS 3.3
Extended LVCMOS 3.3
2
3.0
3.6
2.7
3.6
LVCMOS 2.5
2.3
2.7
LVCMOS 1.8
1.65
1.95
PCI 3.3
3.0
3.6
1. Typical values for V
CCO
are the average of the min. and max. values.
2. ispMACH 4000Z only.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
I
IL
, I
IH
1
Input Leakage Current (ispMACH
4000Z)
0
V
IN
V
CCO
0.5
1
μA
I
IH
1
Input High Leakage Current
(ispMACH 4000Z)
V
CCO
< V
IN
5.5V
10
μA
I
IL
, I
IH
1
Input Leakage Current (ispMACH
4000V/B/C)
0
V
IN
3.6V, T
j
= 105°C
0
V
IN
3.6V, T
j
= 130°C
3.6V < V
IN
5.5V, T
j
= 105°C
3.0V
V
CCO
3.6V
3.6V < V
IN
5.5V, T
j
= 130°C
3.0V
V
CCO
3.6V
0
V
IN
0.7V
CCO
10
μA
15
μA
I
IH
1,2
Input High Leakage Current
(ispMACH 4000V/B/C)
20
μA
50
μA
I
PU
I
PD
I
BHLS
I
BHHS
I
BHLO
I
BHHO
V
BHT
I/O Weak Pull-up Resistor Current
-30
-150
μA
I/O Weak Pull-down Resistor Current V
IL
(MAX)
V
IN
V
IH
(MIN)
Bus Hold Low Sustaining Current
30
150
μA
V
IN
= V
IL
(MAX)
V
IN
= 0.7 V
CCO
0V
V
IN
V
BHT
V
BHT
V
IN
V
CCO
30
μA
Bus Hold High Sustaining Current
-30
μA
Bus Hold Low Overdrive Current
150
μA
Bus Hold High Overdrive Current
-150
μA
Bus Hold Trip Points
V
CCO
* 0.35
V
CCO
* 0.65
V
C
1
I/O Capacitance
3
V
CCO
= 3.3V, 2.5V, 1.8V
V
CC
= 1.8V, V
IO
= 0 to V
IH
(MAX)
V
CCO
= 3.3V, 2.5V, 1.8V
V
CC
= 1.8V, V
IO
= 0 to V
IH
(MAX)
V
CCO
= 3.3V, 2.5V, 1.8V
V
CC
= 1.8V, V
IO
= 0 to V
IH
(MAX)
8
pf
C
2
Clock Capacitance
3
6
pf
C
3
Global Input Capacitance
3
6
pf
1. Input or I/O leakage current is measured with the pin con
fi
gured as an input or as an I/O with the output driver tristated. It is not
measured with the output driver active. Bus maintenance circuits are disabled.
2. 5V tolerant inputs and I/O should only be placed in banks where 3.0V
V
CCO
3.6V.
3. T
A
= 25°C, f = 1.0MHz
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