參數(shù)資料
型號: LFECP40E-4Q208I
廠商: Lattice Semiconductor Corporation
英文描述: LatticeECP/EC Family Data Sheet
中文描述: LatticeECP / EC的系列數(shù)據(jù)手冊
文件頁數(shù): 62/117頁
文件大?。?/td> 557K
代理商: LFECP40E-4Q208I
3-26
DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
Lattice Semiconductor
Switching Test Conditions
Figure 3-14 shows the output test load that is used for AC testing. The speci
fi
c values for resistance, capacitance,
voltage, and other test conditions are shown in Table 3-5.
Figure 3-14. Output Test Load, LVTTL and LVCMOS Standards
Table 3-5. Test Fixture Required Components, Non-Terminated Interfaces
Test Condition
R
1
C
L
Timing Ref.
V
T
V
OL
V
OH
V
OL
V
OH
LVTTL and other LVCMOS settings (L -> H, H -> L)
0pF
LVCMOS 3.3 = 1.5V
LVCMOS 2.5 = V
CCIO
/2
LVCMOS 1.8 = V
CCIO
/2
LVCMOS 1.5 = V
CCIO
/2
LVCMOS 1.2 = V
CCIO
/2
V
CCIO
/2
V
CCIO
/2
V
OH
- 0.15
V
OL
+ 0.15
LVCMOS 2.5 I/O (Z -> H)
LVCMOS 2.5 I/O (Z -> L)
LVCMOS 2.5 I/O (H -> Z)
LVCMOS 2.5 I/O (L -> Z)
Note: Output test conditions for all other interfaces are determined by the respective standards.
188
0pF
DUT
V
T
R1
CL*
Test Point
*CL Includes Test Fixture and Probe Capacitance
相關(guān)PDF資料
PDF描述
LFECP40E-4T100I LatticeECP/EC Family Data Sheet
LFEC10E-4T144I RS-S_D(Z) Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 48V; Output Voltage (Vdc): 3.3V; Power: 2W; 2:1 and 4:1 Wide Input Voltage Ranges; 1kVDC, 2kVD & 3kVDC Isolation; UL94V-0 Package Material; Continuous Short Circuit Protection; Low Noise; No External Capacitor needed; Efficiency to 83%
LFEC10E-5F256C RS-S_D(Z) Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 48V; Output Voltage (Vdc): 3.3V; Power: 2W; 2:1 and 4:1 Wide Input Voltage Ranges; 1kVDC, 2kVD & 3kVDC Isolation; UL94V-0 Package Material; Continuous Short Circuit Protection; Low Noise; No External Capacitor needed; Efficiency to 83%
LFEC10E-5F256I LatticeECP/EC Family Data Sheet
LFEC20E-3T144C LatticeECP/EC Family Data Sheet
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LFECP40E-4T100C 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFECP40E-4T100I 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFECP40E-4T144C 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFECP40E-4T144I 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
LFECP40E-5F256C 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet