- 產品詳情
功能描述:
CY7C341B是一種可擦除可編程邏輯器件(EPLD),其中CMOS EPROM單元用于配置器件內的邏輯功能。MAX?架構是100%用戶可配置的,允許器件達到調節(jié)各種獨立的邏輯功能。
CY7C341B中的192個宏細胞被劃分為12個邏輯陣列塊(LAB),每個LAB 16個。有384個擴展器產品術語,每個LAB 32個,由每個LAB中的宏細胞使用和共享。每個LAB與可編程互連陣列相互連接,允許所有信號在整個芯片中路由。
CY7C341B的速度和密度允許它用于廣泛的應用,從替換大量的7400系列TTL邏輯,到復雜的控制器和多功能芯片。CY7C341B的功能是20引腳pld的37倍以上,允許更換超過75個TTL器件。通過替換大量邏輯,CY7C341B減少了電路板空間,減少了零件數量,提高了系統(tǒng)可靠性。
每個LAB包含16個宏細胞。在實驗室A、F、G、L中,有8個macrocell連接到I/O引腳,8個埋入;在實驗室B、C、D、E、H、I、J、K中,有4個macrocell連接到I/O引腳,12個埋入。此外,除了I/O和嵌入式宏單元外,每個LAB中還有32個單乘積項邏輯擴展器。它們的使用大大提高了大細胞的能力,而不增加每個大細胞中產物項的數量。
特性:
?192個macrocell在12個邏輯陣列塊(實驗室)
?8個專用輸入,64個雙向I/O引腳
?先進的0.65微米CMOS技術,提高性能
?可編程互連陣列
?384膨脹器產品條款
?可在84針HLCC, PLCC和PGA封裝

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 |