参数资料
型号: LFE3-35EA-6FN484C
厂商: LATTICE SEMICONDUCTOR CORP
元件分类: FPGA
中文描述: FPGA, PBGA484
封装: 23 X 23 MM, LEAD FREE, FPBGA-484
文件页数: 82/130页
文件大小: 2667K
代理商: LFE3-35EA-6FN484C
3-3
DC and Switching Characteristics
Lattice Semiconductor
LatticeECP3 Family Data Sheet
DC Electrical Characteristics
Over Recommended Operating Conditions
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
IIL, IIH
1, 4
Input or I/O Low Leakage
0
V
IN (VCCIO - 0.2V)
10
A
IIH
1, 3
Input or I/O High Leakage
(VCCIO - 0.2V) < VIN 3.6V
150
A
IPU
I/O Active Pull-up Current
0
V
IN 0.7 VCCIO
-30
-210
A
IPD
I/O Active Pull-down Current
VIL (MAX) VIN VCCIO
30
210
A
IBHLS
Bus Hold Low Sustaining Current VIN = VIL (MAX)
30
A
IBHHS
Bus Hold High Sustaining Current VIN = 0.7 VCCIO
-30
A
IBHLO
Bus Hold Low Overdrive Current
0
V
IN VCCIO
——
210
A
IBHHO
Bus Hold High Overdrive Current 0
V
IN VCCIO
——
-210
A
VBHT
Bus Hold Trip Points
0
V
IN VIH (MAX)
VIL (MAX)
VIH (MIN)
V
C1
I/O Capacitance
2
VCCIO = 3.3V, 2.5V, 1.8V, 1.5V, 1.2V,
VCC = 1.2V, VIO = 0 to VIH (MAX)
—8
pf
C2
Dedicated Input Capacitance
2
VCCIO = 3.3V, 2.5V, 1.8V, 1.5V, 1.2V,
VCC = 1.2V, VIO = 0 to VIH (MAX)
—6
pf
1. Input or I/O leakage current is measured with the pin configured as an input or as an I/O with the output driver tri-stated. It is not measured
with the output driver active. Bus maintenance circuits are disabled.
2. TA 25
oC, f = 1.0MHz.
3. Applicable to general purpose I/Os in top and bottom banks.
4. When used as VREF, maximum leakage= 25A.
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