256Kbit CMOS STATIC RAM 32K-WORD BY 8Bit
Description
The µPD43256B is a high speed, low power, and 262,144 bits 32,768 words by 8 bits CMOS static RAM. Battery backup is available. And A and B versions are wide voltage operations. The µPD43256B is packed in 28-pin plastic DIP, 28-pin plastic SOP and 28-pin plastic TSOP I 8 x 13.4 mm.
Features
•32,768 words by 8 bits organization
•Fast access time: 70, 85, 100, 120, 150 ns MAX.
•Low voltage operation A version: VCC= 3.0 to 5.5 V, B version: VCC= 2.7 to 5.5 V
•Low VCC data retention: 2.0 V MIN.
• /OE input for easy application
| 型号 | 品牌 | 下载 |
|---|---|---|
| UPD43256BCZ-85L | NEC 日本电气 | 下载 |
| UPD44325092BF5-E40-FQ1-A | Renesas Electronics 瑞萨电子 | 下载 |
| UPD44325362BF5-E40-FQ1-A | Renesas Electronics 瑞萨电子 | 下载 |
| UPD44325362BF5-E40-FQ1 | Renesas Electronics 瑞萨电子 | 下载 |
| UPD44325364BF5-E40-FQ1-A | Renesas Electronics 瑞萨电子 | 下载 |
| UPD44325184BF5-E40-FQ1-A | Renesas Electronics 瑞萨电子 | 下载 |
| UPD444008LLE-A12-A | Renesas Electronics 瑞萨电子 | 下载 |
| UPD431000ACZ-70LL | Renesas Electronics 瑞萨电子 | 下载 |
| UPD431000AGW-70LL-A | Renesas Electronics 瑞萨电子 | 下载 |
| UPD4991AGS-A | Renesas Electronics 瑞萨电子 | 下载 |
| UPD44325362F5-E40-EQ2 | Renesas Electronics 瑞萨电子 | 下载 |