I/O 확장기

(1553 결과)

이 제품군의 장치는 주변 장치 연결에 사용할 수 있는 신호 연결 수를 늘리기 위한 목적으로 마이크로컨트롤러, 마이크로프로세서 또는 유사한 장치와 함께 사용됩니다. 일반적인 작동 개념에는 확장 장치의 많은 입력/출력 핀 상태를 읽고 쓰기 위해 호스트 장치의 몇 개의 I/O 라인만 필요한 직렬 통신의 사용이 포함됩니다. 이 기술은 연결성 향상을 위해 통신 속도를 교환하며 많은 휴먼 인터페이스 애플리케이션과 같이 빠른 응답이 중요하지 않은 애플리케이션에 가장 적합합니다.

부분 #	제조업체	설명	유효성	가격
PCA9535RGER I/O Expanders	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 24-Pin VQFN EP T/R	9	1+: $1.66628 10+: $1.40400 30+: $1.23943
PCA9539RGER I/O Expanders	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 24-Pin VQFN EP T/R	415	1+: $1.74000 10+: $1.47600 30+: $1.31143 더 보기
PCA9555RGER I/O Expanders	Texas Instruments	Remote 16-Bit I²C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-VQFN -40 to 85	5498	10+: $1.66800 30+: $1.44172 100+: $1.13657 더 보기
MIC74BQS I/O Expanders	Microchip Technology	IC XPNDR 100KHZ I2C SMBUS 16QSOP	재고	490+: $1.48689
MIC74BQS-TR I/O Expanders	Microchip Technology	IC XPNDR 100KHZ I2C SMBUS 16QSOP	재고	2500+: $1.37500
MIC74YQS I/O Expanders	Microchip Technology	IC XPNDR 100KHZ I2C SMBUS 16QSOP	재고	1+: $2.32320
DS4520E+TRL I/O Expanders	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C 16TSSOP	18641	1+: $4.46160 10+: $3.40208 25+: $3.13702 더 보기
DS4550E+ I/O Expanders	Analog Devices Inc./Maxim Integrated	IC XPNDR 400KHZ I2C JTAG 20TSSOP	162	1+: $6.11600 10+: $4.71240 74+: $4.04788 더 보기
PCA9539DBR I/O Expanders	Texas Instruments	Remote 16-Bit I²C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers 24-SSOP -40 to 85	13	1+: $2.95200 10+: $2.88343 30+: $2.83715
PCA9539DGVR I/O Expanders	Texas Instruments	Remote 16-Bit I²C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers 24-TVSOP -40 to 85	6	1+: $2.58515 10+: $2.27657 30+: $2.05885
PCA9539PWR I/O Expanders	Texas Instruments	Remote 16-Bit I²C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers 24-TSSOP -40 to 85	3302	10+: $1.53085 30+: $1.36457 100+: $1.14685 더 보기
PCA9555DBR I/O Expanders	Texas Instruments	Remote 16-Bit I²C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-SSOP -40 to 85	5652	10+: $1.44857 30+: $1.27885 100+: $1.10400 더 보기
PCA9555DWR I/O Expanders	Texas Instruments	Remote 16-Bit I²C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-SOIC -40 to 85	129	1+: $3.27257 10+: $2.80285 30+: $2.52515
PCA9555PWR I/O Expanders	Texas Instruments	16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 24-TSSOP -40 to 85	2044	1+: $1.02857 10+: $0.83485 30+: $0.73715 더 보기
PCA9557DBR I/O Expanders	Texas Instruments	Remote 8-Bit I²C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-SSOP -40 to 85	1115	1+: $1.77760 10+: $1.31120 25+: $1.19504 더 보기
PCA9557DGVR I/O Expanders	Texas Instruments	Remote 8-Bit I²C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-TVSOP -40 to 85	재고	1+: $1.77760 10+: $1.31120 25+: $1.19504 더 보기
PCA9557DR I/O Expanders	Texas Instruments	8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-SOIC -40 to 85	1324	1+: $1.66285 10+: $1.39543 30+: $1.24972 더 보기
PCA9557PWR I/O Expanders	Texas Instruments	Remote 8-Bit I²C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-TSSOP -40 to 85	1356	1+: $0.86915 10+: $0.70285 30+: $0.61885 더 보기
PCF8575CDBR I/O Expanders	Texas Instruments	16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-SSOP -40 to 85	재고	2000+: $2.22636 4000+: $2.18382
PCF8575CRGER I/O Expanders	Texas Instruments	16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-VQFN -40 to 85	3113	1+: $3.33520 10+: $2.51592 25+: $2.31088 더 보기
PCF8575DWR I/O Expanders	Texas Instruments	16-Bit I2C I/O Expander, 400kHz, 5.5V, SOIC	3050	1+: $2.35840 10+: $1.76000 25+: $1.60970 더 보기
PCF8575RGER I/O Expanders	Texas Instruments	16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-VQFN -40 to 85	222	1+: $3.47315 10+: $2.98457 30+: $2.58172 더 보기
STMPE1601TBR I/O Expanders	STMicroelectronics	16-bit enhanced port expander with keypad and PWM controller Xpander Logic	재고	3500+: $0.72771 7000+: $0.71291 10500+: $0.70550
XRA1404IG16-F I/O Expanders	MaxLinear	IC XPNDR 26MHZ SPI 16TSSOP	재고	190+: $0.88667
TCA9554PWR I/O Expanders	Texas Instruments	8-Bit I2C I/O Expander, 400kHz, 8-IO, Push-Pull, 1.65-5.5V, TSSOP	5522	10+: $0.53657 30+: $0.47828 100+: $0.42172 더 보기