（1）被指定為正常的設備操作該值。在設備功率值變化-了。這適用于所有的VCCIO設置（3.3，3.0，2.5，1.8，1.5，1.2伏）。

（2）10mAI/O的漏電流的限制是適用于當內部鉗位二極管熄滅。較高的電流可以在二極管上被觀察到。總線保持總線保持保留了源之后的最后一個有效的邏輯狀態開車，要么進入高阻抗狀態或者被刪除。每個I/O引腳有一個選項，以使總線握在用戶模式。總線保持始終在配置模式下禁用。表1-7名單總線保持規范CycloneIV器件。
EP4CGX50CF23I7N
AlteraCorporation
Tray
FPGA-現場可編程門陣列FPGA-CycloneIVGX3118LABs290IOs
無鉛
EP4CGX50CF23I7N產品：CycloneIVGXEP4CGX50CF23I7NEP4CGX50CF23I7N

邏輯元件數量：49888邏輯數組塊數量——LAB：3118總內存：2502kbit輸入/輸出端數量：290EP4CGX50CF23I7NEP4CGX50CF23I7NEP4CGX50CF23I7NEP4CGX50CF23I7NEP4CGX50CF23I7NEP4CGX50CF23I7NEP4CGX50CF23I7N
工作電源電壓：1Vto1.2V最大工作溫度：+85C安裝風格：SMD/SMT封裝/箱體：FBGA-484商標：AlteraCorporation數據速率：3.125Gbps最大工作頻率：200MHz最小工作溫度：-40C收發器數量：8封裝：Tray系列：CycloneIVGX工廠包裝數量：60
EP4SGX360HF35I4N ALTERA 18+
EP4SGX360HF35I3N ALTERA 18+
EP4SGX360HF35C4N ALTERA 18+
EP4SGX360HF35C3N ALTERA 18+
EP4SGX360HF35C2N ALTERA 18+
EP4SGX360FF35I4N ALTERA 18+
EP4SGX360FF35I3N ALTERA 18+
EP4SGX360FF35C4N ALTERA 18+
EP4SGX360FF35C3N ALTERA 18+
EP4SGX230KF40I4N ALTERA 18+
EP4SGX230KF40I3N ALTERA 18+
EP4SGX230KF40C4N ALTERA 18+
EP4SGX230KF40C3N ALTERA 18+
EP4SGX230KF40C2N ALTERA 18+
EP4SGX230HF35I4N ALTERA 18+
EP4SGX230HF35I3N ALTERA 18+
EP4SGX230HF35C4N ALTERA 18+
EP4SGX230HF35C3N ALTERA 18+
EP4SGX230HF35C2N ALTERA 18+
EP4SGX230FF35I4N ALTERA 18+
EP4SGX230FF35I3N ALTERA 18+
EP4SGX230FF35C4N ALTERA 18+
EP4SGX230FF35C3N ALTERA 18+
EP4SGX230FF35C3N ALTERA 18+
EP4SGX230FF35C2N ALTERA 18+
EP4SGX180KF40I4N ALTERA 18+
EP4SGX180KF40I3N ALTERA 18+
EP4SGX180KF40C4N ALTERA 18+
EP4SGX180KF40C3N ALTERA 18+
EP4SGX180KF40C2N ALTERA 18+
EP4SGX110HF35I4N ALTERA 18+
EP4SGX110HF35I3N ALTERA 18+
EP4SGX110HF35C4N ALTERA 18+
EP4SGX110HF35C3N ALTERA 18+
EP4SGX110HF35C2N ALTERA 18+
EP4SGX110FF35I4N ALTERA 18+
EP4SGX110FF35I3N ALTERA 18+
EP4SGX110FF35C4N ALTERA 18+
EP4SGX110FF35C3N ALTERA 18+
EP4SGX110FF35C2XN ALTERA 18+
EP4CGX75CF23I7N ALTERA 18+
EP4CGX75CF23C8N ALTERA 18+
EP4CGX75CF23C7N ALTERA 18+
EP4CGX75CF23C6N ALTERA 18+
EP4CGX50DF27I7N ALTERA 18+
EP4CGX50DF27C8N ALTERA 18+
EP4CGX50DF27C7N ALTERA 18+
EP4CGX50DF27C6N ALTERA 18+
EP4CGX50CF23I7N ALTERA 18+
EP4CGX50CF23C8N ALTERA 18+
EP4CGX50CF23C7N ALTERA 18+
EP4CGX50CF23C6N ALTERA 18+
EP4CGX30CF23I7N ALTERA 18+
EP4CGX30CF23C8N ALTERA 18+
EP4CGX30CF23C7N ALTERA 18+
EP4CGX30CF23C6N ALTERA 18+
EP4CGX30CF19I7N ALTERA 18+
EP4CGX30CF19C8N ALTERA 18+
EP4CGX30CF19C7N ALTERA 18+
EP4CGX30CF19C6N ALTERA 18+
EP4CGX150DF31I7N ALTERA 18+
EP4CGX150DF31C8N ALTERA 18+
EP4CGX150DF31C7N ALTERA 18+
EP4CGX150DF27I7N ALTERA 18+
EP4CGX150DF27I7N ALTERA 18+
EP4CGX150DF27C8N ALTERA 18+
EP4CGX150DF27C7N ALTERA 18+
EP4CGX150CF23I7N ALTERA 18+
EP4CGX150CF23C8N ALTERA 18+
EP4CGX150CF23C7N ALTERA 18+
EP4CGX110DF31I7N ALTERA 18+
EP4CGX110DF31C8N ALTERA 18+
EP4CGX110DF31C7N ALTERA 18+
EP4CGX110DF27I7N ALTERA 18+
EP4CGX110DF27C8N ALTERA 18+
EP4CGX110DF27C7N ALTERA 18+
EP4CGX110CF23I7N ALTERA 18+
EP4CGX110CF23C8N ALTERA 18+
EP4CGX110CF23C7N ALTERA 18+
EP4CE75U19I7N ALTERA 18+
EP4CE75F29I7N ALTERA 18+
EP4CE75F29C8N ALTERA 18+
EP4CE75F29C7N ALTERA 18+
EP4CE75F29C6N ALTERA 18+
EP4CE75F23I7N ALTERA 18+
EP4CE75F23C8N ALTERA 18+
EP4CE75F23C7N ALTERA 18+
EP4CE75F23C6N ALTERA 18+
EP4CE55U19I7N ALTERA 18+
EP4CE55F29I7N ALTERA 18+
EP4CE55F29C8N ALTERA 18+
EP4CE55F29C7N ALTERA 18+
EP4CE55F29C6N ALTERA 18+
EP4CE55F23I7N ALTERA 18+
EP4CE55F23C7N ALTERA 18+
EP4CE55F23C6N ALTERA 18+
EP4CE40U19I7N ALTERA 18+
EP4CE40F29I7N ALTERA 18+
EP4CE40F29C8N ALTERA 18+