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Analog Devices Inc. |
IC KEYPAD SCANNER GPIO PORT EXP |
Active | Keypads and Alarm Systems | I²C | 1.8 V ~ 3 V | 24-WFQFN Exposed Pad, CSP | 24-LFCSP-WQ (4x4) | Surface Mount |
|
STMicroelectronics |
IC TXRX 5V 180MA PWRSO20 |
Obsolete | Keypads and Alarm Systems | Serial | 6 V ~ 28 V | 20-SOIC (0.433", 11.00mm Width) Exposed Pad | PowerSO-20 | Surface Mount |
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STMicroelectronics |
IC TXRX 5V 180MA 20SO |
Obsolete | Keypads and Alarm Systems | Serial | 6 V ~ 28 V | 20-SOIC (0.295", 7.50mm Width) | 20-SO | Surface Mount |
|
STMicroelectronics |
IC TXRX 5V 180MA 20SO |
Active | Keypads and Alarm Systems | Serial | 6 V ~ 28 V | 20-SOIC (0.295", 7.50mm Width) | 20-SO | Surface Mount |