| 型号 | 制造商 | 描述 | 操作 |
| RTC-72421A:ROHS [更多] | Seiko Epson Corporation | IC RTC CLK/CALENDAR PAR 18-DIP RoHS: Compliant Min Qty 1 Container Tube | 搜索 查看资料 |
| 型号 | 制造商 | 描述 | 操作 |
| RTC-72421A: ROHS [更多] | Seiko Epson Corporation | RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| RTC-72421A:ROHS [更多] | Seiko Epson Corporation | Real Time Clock 4Bit 5.5Volts 18PIN 12/24 hr. -10C +70C RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| RTC-72421A:ROHS [更多] | Seiko Epson Corporation | Real Time Clock Parallel Clock/Calendar/Clock Adjustment 18-Pin PDIP RoHS: Compliant | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| RTC72421AROHS [更多] | Epson Electronics America Inc | Real Time Clock Parallel 18-Pin PDIP | 搜索 |
| RTC72421AROHS [更多] | Epson Electronics America Inc | Real Time Clock Parallel 18-Pin PDIP | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| RTC72421AROHS [更多] | Seiko Epson Corporation | Real Time Clock Parallel 18-Pin PDIP RoHS: Compliant | 搜索 |