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产品介绍： |
产品简介：
PRA-7280是一款PCI总线的多通道计数器/定时器卡，该卡使用了AM9513芯片，能够通过CPLD实现计数器/定时器功能，此外，该卡还提供8个16位计数器通道，8路数字量输出和8路数字量输入，该产品完全能够满足您的工业或实验室应用。
Product Introduction:
The PRA-7280 is a general purpose multiple channel counter/timer card for the PCI bus. It targets the AM9513 to implement the counter/timer function by CPLD. Plus, it provides eight 16-bit counter channels and 8 digital outputs and 8 digital inputs. Advantech has designed in powerful counter functions to fulfill your industrial or laboratory applications.
| 性能特点： |
◆ 8位可编程时钟源
◆ 8位数字量TTL输出和8位数字量TTL输入
◆ 最大20MHz输入频率
◆ 可选多个计数器时钟源
◆ 计数器输出可编程
◆ 计数器门控功能
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