このファミリのデバイスは、周辺機器の接続に使用できる信号接続の数を増やす目的で、マイクロコントローラ、マイクロプロセッサ、または同様のデバイスと組み合わせて使用されます。一般的な動作概念では、ホスト デバイス上の数本の I/O ラインのみを使用して、エクスパンダ デバイス上の多数の入力/出力ピンの状態を読み書きするシリアル通信を使用します。この技術は、通信速度と引き換えに接続性の向上を実現しており、多くのヒューマン インターフェイス アプリケーションなど、高速応答が重要ではないアプリケーションに最適です。
| 一部 # | メーカー | 説明 | 可用性 | 価格 | 量 |
|---|---|---|---|---|---|
PCF8575CPWG4I/O Expanders | Texas Instruments | Remote 16-Bit I2C and SMBus I/O Expander with Interrupt Output 24-TSSOP -40 to 85 | 在庫あり | - | |
PCA9535DBG4I/O Expanders | Texas Instruments | Remote 16-Bit I2C and SMBus, Low-Power I/O Expander With Interrupt Output and Config Registers 24-SSOP -40 to 85 | 在庫あり | - | |
PCA9535DWG4I/O Expanders | Texas Instruments | Remote 16-Bit I2C and SMBus, Low-Power I/O Expander With Interrupt Output and Config Registers 24-SOIC -40 to 85 | 在庫あり | - | |
PCA9554ADWRG4I/O Expanders | Texas Instruments | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SOIC -40 to 85 | 4012 | - | |
PCA9557DTG4I/O Expanders | Texas Instruments | 8 I/O, PIA-GENERAL PURPOSE, PDSO16, GREEN, PLASTIC, SOIC-16 | 在庫あり | - | |
PCA9557DGVRG4G4I/O Expanders | Texas Instruments | 8 I/O, PIA-GENERAL PURPOSE, PDSO16, GREEN, PLASTIC, TVSOP-16 | 在庫あり | - | |
PCA9535RTWRG4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PQCC24, GREEN, PLASTIC, QFN-24 | 在庫あり | - | |
PCA9535DBRG4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PDSO24, GREEN, PLASTIC, SSOP-24 | 在庫あり | - | |
PCA9557DBRG4I/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 | 在庫あり | - | |
PCA9535PWRE4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PDSO24, GREEN, PLASTIC, TSSOP-24 | 在庫あり | - | |
PCF8575CDBRG4I/O Expanders | Texas Instruments | Remote 16-Bit I2C and SMBus I/O Expander with Interrupt Output 24-SSOP -40 to 85 | 在庫あり | - | |
PCA9535RGERG4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PQCC24, GREEN, PLASTIC, QFN-24 | 6468 | - | |
PCA9557DRG4I/O Expanders | Texas Instruments | IC I/O EXPANDER I2C 8B 16SOIC | 15021 | - | |
PCA9534ADBG4I/O Expanders | Texas Instruments | 8 I/O, PIA-GENERAL PURPOSE, PDSO16, GREEN, PLASTIC, SSOP-16 | 在庫あり | - | |
PCA9534DBG4I/O Expanders | Texas Instruments | Line Circuit Interface ICs Rem 8B I2C & Lo-Pwr I/O Expander | 在庫あり | - | |
PCA9535DGVRG4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PDSO24, GREEN, PLASTIC, TVSOP-24 | 在庫あり | - | |
PCA9539DBG4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PDSO24, GREEN, PLASTIC, SSOP-24 | 在庫あり | - | |
TCA6416PWTG4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PDSO24, GREEN, PLASTIC, TSSOP-24 | 在庫あり | - | |
PCF8575DBQRE4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PDSO24, GREEN, PLASTIC, QSOP-24 | 在庫あり | - | |
PCA9557PWTG4I/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 | 11257 | - | |
PCF8575CDGVRE4I/O Expanders | Texas Instruments | Remote 16-Bit I2C and SMBus I/O Expander with Interrupt Output 24-TVSOP -40 to 85 | 在庫あり | - | |
PCF8575CDWRE4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PDSO24, GREEN, PLASTIC, SOIC-24 | 在庫あり | - | |
PCA9539DGVRG4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PDSO24, GREEN, PLASTIC, TVSOP-24 | 在庫あり | - | |
PCF8575CDBQRG4I/O Expanders | Texas Instruments | 16 I/O, PIA-GENERAL PURPOSE, PDSO24, GREEN, PLASTIC, QSOP-24 | 8904 | - | |
PTCAL9538DTURI/O Expanders | Texas Instruments | 8-Bit I2C-Bus, SMBus I/O Expander With Interrupt Output | 在庫あり | - |