参数资料
型号: LC4032ZE-7TN48I
厂商: LATTICE SEMICONDUCTOR CORP
元件分类: PLD
中文描述: EE PLD, 7.5 ns, PQFP48
封装: LEAD FREE, TQFP-48
文件页数: 15/60页
文件大小: 1381K
代理商: LC4032ZE-7TN48I
Lattice Semiconductor
ispMACH 4000ZE Family Data Sheet
22
ispMACH 4000ZE External Switching Characteristics
Over Recommended Operating Conditions
Parameter
Description
1, 2
LC4032ZE
LC4064ZE
All Devices
Units
-4
-5
-7
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
tPD
20-PT combinatorial propagation delay
4.4
4.7
5.8
7.5
ns
tS
GLB register setup time before clock
2.2
2.5
2.9
4.5
ns
tST
GLB register setup time before clock with
T-type register
2.4
2.7
3.1
4.7
ns
tSIR
GLB register setup time before clock, input
register path
1.0
1.1
1.3
1.4
ns
tSIRZ
GLB register setup time before clock with zero
hold
2.0
2.1
2.9
4.0
ns
tH
GLB register hold time after clock
0.0
0.0
0.0
0.0
ns
tHT
GLB register hold time after clock with T-type
register
0.0
0.0
0.0
0.0
ns
tHIR
GLB register hold time after clock, input
register path
1.0
1.0
1.3
1.3
ns
tHIRZ
GLB register hold time after clock, input
register path with zero hold
0.0
0.0
0.0
0.0
ns
tCO
GLB register clock-to-output delay
3.0
3.2
3.8
4.5
ns
tR
External reset pin to output delay
5.0
6.0
7.5
9.0
ns
tRW
External reset pulse duration
1.5
1.7
2.0
4.0
ns
tPTOE/DIS
Input to output local product term output
enable/disable
7.0
8.0
8.2
9.0
ns
tGPTOE/DIS
Input to output global product term output
enable/disable
6.5
7.0
10.0
10.5
ns
tGOE/DIS
Global OE input to output enable/disable
4.5
4.5
5.5
7.0
ns
tCW
Global clock width, high or low
1.0
1.5
1.8
2.8
ns
tGW
Global gate width low (for low transparent) or
high (for high transparent)
1.0
1.5
1.8
2.8
ns
tWIR
Input register clock width, high or low
1.0
1.5
1.8
2.8
ns
fMAX (Int.)
3
Clock frequency with internal feedback
260
241
200
172
MHz
fMAX (Ext.)
clock frequency with external feedback,
[1 / (tS + tCO)]
192
175
149
111
MHz
1. Timing numbers are based on default LVCMOS 1.8 I/O buffers. Use timing adjusters provided to calculate other standards.
2. Measured using standard switching GRP loading of 1 and 1 output switching.
3. Standard 16-bit counter using GRP feedback.
Timing v.0.8
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相关代理商/技术参数
参数描述
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LC4032ZE7TN64C 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:1.8V In-System Programmable Ultra Low Power PLDs
LC4032ZE7TN64CES 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:1.8V In-System Programmable Ultra Low Power PLDs
LC4032ZE7TN64I 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:1.8V In-System Programmable Ultra Low Power PLDs