- 產(chǎn)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(nèi)的邏輯功能。MAX?架構(gòu)是100%用戶可配置的,允許器件達(dá)到調(diào)節(jié)各種獨(dú)立的邏輯功能。
CY7C341B中的192個(gè)宏細(xì)胞被劃分為12個(gè)邏輯陣列塊(LAB),每個(gè)LAB 16個(gè)。有384個(gè)擴(kuò)展器產(chǎn)品術(shù)語,每個(gè)LAB 32個(gè),由每個(gè)LAB中的宏細(xì)胞使用和共享。每個(gè)LAB與可編程互連陣列相互連接,允許所有信號(hào)在整個(gè)芯片中路由。
CY7C341B的速度和密度允許它用于廣泛的應(yīng)用,從替換大量的7400系列TTL邏輯,到復(fù)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(gè)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(shù)量,提高了系統(tǒng)可靠性。
每個(gè)LAB包含16個(gè)宏細(xì)胞。在實(shí)驗(yàn)室A、F、G、L中,有8個(gè)macrocell連接到I/O引腳,8個(gè)埋入;在實(shí)驗(yàn)室B、C、D、E、H、I、J、K中,有4個(gè)macrocell連接到I/O引腳,12個(gè)埋入。此外,除了I/O和嵌入式宏單元外,每個(gè)LAB中還有32個(gè)單乘積項(xiàng)邏輯擴(kuò)展器。它們的使用大大提高了大細(xì)胞的能力,而不增加每個(gè)大細(xì)胞中產(chǎn)物項(xiàng)的數(shù)量。
特性:
?192個(gè)macrocell在12個(gè)邏輯陣列塊(實(shí)驗(yàn)室)
?8個(gè)專用輸入,64個(gè)雙向I/O引腳
?先進(jìn)的0.65微米CMOS技術(shù),提高性能
?可編程互連陣列
?384膨脹器產(chǎn)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 |