- 产品详情
功能描述:
CY7C341B是一种可擦除可编程逻辑器件(EPLD),其中CMOS EPROM单元用于配置器件内的逻辑功能。MAX®架构是100%用户可配置的,允许器件达到调节各种独立的逻辑功能。
CY7C341B中的192个宏细胞被划分为12个逻辑阵列块(LAB),每个LAB 16个。有384个扩展器产品术语,每个LAB 32个,由每个LAB中的宏细胞使用和共享。每个LAB与可编程互连阵列相互连接,允许所有信号在整个芯片中路由。
CY7C341B的速度和密度允许它用于广泛的应用,从替换大量的7400系列TTL逻辑,到复杂的控制器和多功能芯片。CY7C341B的功能是20引脚pld的37倍以上,允许更换超过75个TTL器件。通过替换大量逻辑,CY7C341B减少了电路板空间,减少了零件数量,提高了系统可靠性。
每个LAB包含16个宏细胞。在实验室A、F、G、L中,有8个macrocell连接到I/O引脚,8个埋入;在实验室B、C、D、E、H、I、J、K中,有4个macrocell连接到I/O引脚,12个埋入。此外,除了I/O和嵌入式宏单元外,每个LAB中还有32个单乘积项逻辑扩展器。它们的使用大大提高了大细胞的能力,而不增加每个大细胞中产物项的数量。
特性:
•192个macrocell在12个逻辑阵列块(实验室)
•8个专用输入,64个双向I/O引脚
•先进的0.65微米CMOS技术,提高性能
•可编程互连阵列
•384膨胀器产品条款
•可在84针HLCC, PLCC和PGA封装
Product Technical Specifications:
EU RoHS | Not Compliant |
Part Status | Obsolete |
Automotive | No |
PPAP | No |
Family Name | MAX® |
Program Memory Type | EPROM |
Number of Logic Blocks/Elements | 12 |
Number of Global Clocks | 1 |
Number of Macro Cells | 192 |
Process Technology | 0.8um |
Product Terms | 32 |
Device System Gates | 3750 |
Data Gate | No |
Maximum Number of User I/Os | 64 |
In-System Programmability | No |
Number of Inter Dielectric Layers | 2 |
Programmability | Yes |
Reprogrammability Support | No |
Maximum Internal Frequency (MHz) | 62.5 |
Maximum Clock to Output Delay (ns) | 14 |
Maximum Propagation Delay Time (ns) | 25 |
Speed Grade | 25 |
Individual Output Enable Control | No |
Minimum Operating Supply Voltage (V) | 4.75 |
Maximum Operating Supply Voltage (V) | 5.25 |
Typical Operating Supply Voltage (V) | 5 |
Maximum Operating Current (mA) | 380 |
Minimum Operating Temperature (°C) | 0 |
Maximum Operating Temperature (°C) | 70 |
Supplier Temperature Grade | Commercial |
Tradename | MAX |
Mounting | Surface Mount |
Package Width | 29.41(Max) |
Package Length | 29.41(Max) |
PCB changed | 84 |
Standard Package Name | LCC |
Supplier Package | Windowed LCC |
Pin Count | 84 |