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参数资料
| 型号： | ISPLSI 1048-70LQ |
| 厂商： | Lattice Semiconductor Corporation |
| 文件页数： | 2/13页 |
| 文件大小： | 0K |
| 描述： | IC PLD ISP 96I/O 15NS 120PQFP |
| 标准包装： | 24 |
| 系列： | ispLSI® 1000 |
| 可编程类型： | 系统内可编程 |
| 最大延迟时间 tpd(1)： | 18.0ns |
| 电压电源 - 内部： | 4.75 V ~ 5.25 V |
| 逻辑元件/逻辑块数目： | 48 |
| 门数： | 8000 |
| 输入/输出数： | 96 |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 120-BQFP |
| 供应商设备封装： | 120-PQFP（28x28） |
| 包装： | 托盘 |
| 其它名称： | ISPLSI1048-70LQ |
Specifications ispLSI 1048
9
Maximum GRP Delay vs GLB Loads
ispLSI 1048-70
ispLSI 1048-50
0126A-48-80-isp
ispLSI 1048-80
1
2
3
4
8
12
16
GLB Loads
GRP
Delay
(ns)
4
5
6
0
7
8
Power Consumption
Power consumption in the ispLSI 1048 device depends
on two primary factors: the speed at which the device is
operating, and the number of Product Terms used. Fig-
ure 3 shows the relationship between power and operat-
ing speed.
50
100
150
200
250
0
1020
3040
50
60
70
fmax (MHz)
I CC
(mA)
Notes: Configuration of Twelve 16-bit Counters
Typical Current at 5V, 25C
ispLSI 1048
80
0127A-48-80-isp
ICC can be estimated for the ispLSI 1048 using the following equation:
ICC = 73 + (# of PTs * 0.23) + (# of nets * Max. freq * 0.010) where:
# of PTs = Number of Product Terms used in design
# of nets = Number of Signals used in device
Max. freq = Highest Clock Frequency to the device
The ICC estimate is based on typical conditions (VCC = 5.0V, room temperature) and an assumption of 2 GLB loads on
average exists. These values are for estimates only. Since the value of ICC is sensitive to operating conditions and the
program in the device, the actual ICC should be verified.
Figure 3. Typical Device Power Consumption vs fmax
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ispLSI1048-70LQ | 功能描述:CPLD - 复杂可编程逻辑器件 USE ispMACH 4000V RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100 |
| ISPLSI1048-70LT | 制造商:Lattice Semiconductor Corporation 功能描述: |
| ISPLSI1048-80LQ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Electrically-Erasable Complex PLD |
| ISPLSI1048C | 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:In-System Programmable High Density PLD |
| ISPLSI1048C-50LG/883 | 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:In-System Programmable High Density PLD |
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