부품 번호 제조업체 / 브랜드 간단한 설명 부품 상태I / O 수인터페이스인터럽트 출력풍모출력 유형전류 - 출력 소스 / 싱크클럭 주파수전압 - 공급작동 온도실장 형패키지 / 케이스공급 업체 장치 패키지
Analog Devices Inc. IC I/O EXPANDER/KEYBRD CTRLR Active18I²CYesKeypad Controller, POROpen Drain
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400kHz1.65 V ~ 3.6 V-40°C ~ 85°CSurface Mount25-UFBGA, WLCSP25-WLCSP (1.97x1.97)
Analog Devices Inc. IC EXPANDER/KEYBOARD CTRLR Active18I²CYesKeypad Controller, POROpen Drain
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400kHz1.65 V ~ 3.6 V-40°C ~ 85°CSurface Mount24-WFQFN Exposed Pad, CSP24-LFCSP-WQ (4x4)
Maxim Integrated IC I/O EXPANDER I2C 16B 24TQFN Active18I²CYesPWMOpen Drain50mA400kHz2 V ~ 3.6 V-40°C ~ 125°CSurface Mount24-WFQFN Exposed Pad24-TQFN (4x4)
Maxim Integrated IC I/O EXPANDER I2C 16B 24TQFN Active18I²CYesPWMOpen Drain50mA400kHz2 V ~ 3.6 V-40°C ~ 125°CSurface Mount24-WFQFN Exposed Pad24-TQFN (4x4)
STMicroelectronics IC PORT EXPANDER 18BIT 25FIPCHIP Active18I²CYesKeypad Controller, PORPush-Pull4mA400kHz1.65 V ~ 3.6 V-40°C ~ 85°CSurface Mount25-WFBGA, WLCSP25-FlipChip (2x2)
Texas Instruments IC I/O EXPANDER I2C 18B 25DSBGA Active18I²CYesKeypad Controller, PORPush-Pull10mA, 25mA1MHz1.65 V ~ 3.6 V-40°C ~ 85°CSurface Mount25-XFBGA, DSBGA25-DSBGA (2x2)