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 |
|---|---|---|---|---|---|
SX1504I087TRTI/O Expanders | Semtech | Telecom Circuit, 1-Func, 3 X 3 MM, HALOGEN FREE AND ROHS COMPLIANT, 0.40 MM PITCH, QFN-20 | 在庫あり | - | |
89HPES16T4ZHBCGI8I/O Expanders | Renesas Electronics Corporation | 89HPES16T4ZHBCGI8 | 在庫あり | - | |
IS82C55A-5Z96I/O Expanders | Renesas Electronics Corporation | IC XPNDR PARALLEL 44PLCC | 在庫あり | - | |
XRA1404IL16-FI/O Expanders | MaxLinear | IC XPNDR 26MHZ SPI 16QFN | 在庫あり | - | |
89HPES32H8ALI/O Expanders | Renesas Electronics Corporation | 89HPES32H8AL | 在庫あり | - | |
89HPES12T3G2ZABCI8I/O Expanders | Renesas Electronics Corporation | 89HPES12T3G2ZABCI8 | 在庫あり | - | |
MAX7321AEE+TI/O Expanders | Analog Devices / Maxim Integrated | Interface - I/O Expanders IC Port Expander with 8 Open-Drain I/Os | 501 | - | |
MAX7311AWG+TI/O Expanders | Analog Devices / Maxim Integrated | Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand | 1013 | - | |
MAX7326AEG+I/O Expanders | Analog Devices / Maxim Integrated | Interface - I/O Expanders IC Port Expander with 12 Push-Pull Outp | 100 | - | |
MAX7311AAG+I/O Expanders | Analog Devices / Maxim Integrated | Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand | 411 | - | |
MAX7323ATE+I/O Expanders | Analog Devices / Maxim Integrated | Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os | 1009 | - | |
MAX7317ATE+I/O Expanders | Analog Devices / Maxim Integrated | Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with | 577 | - | |
MAX7312AWG+TI/O Expanders | Analog Devices / Maxim Integrated | Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand | 551 | - | |
MAX7310AUE+I/O Expanders | Analog Devices / Maxim Integrated | Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande | 166 | - | |
MAX7301ATL+TI/O Expanders | Analog Devices / Maxim Integrated | Interface - I/O Expanders 4-Wire-Interfaced, 2.5V to 5.5V, 20-Port | 18668 | - | |
MC50000IOSE8GI/O Expanders | Performance Motion Devices | Interface - I/O Expanders I/O Chip for Magellan 2-IC Motion Control Chipset | 124 | - | |
MAX7312ATG+I/O Expanders | Analog Devices / Maxim Integrated | Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand | 1963 | - | |
PCA9539PW/G,118I/O Expanders | NXP Semiconductors | 16-bit I2C-bus and SMBus low power I/O port with interrupt and reset | 在庫あり | - | |
PCA9555AHF,118I/O Expanders | NXP Semiconductors | Low-voltage 16-bit I2C-bus I/O port with interrupt and weak pull-up | 在庫あり | - | |
PCA9557PW/G,118I/O Expanders | NXP Semiconductors | 8-bit I2C-bus and SMBus I/O port with reset | 在庫あり | - | |
PCAL6524HEMPI/O Expanders | NXP Semiconductors | Ultra-Low-Voltage Translating 24-Bit Fm+ I²C-Bus/SMBus I/O Expander | 在庫あり | - | |
PCAL6524HEZI/O Expanders | NXP Semiconductors | Ultra-Low-Voltage Translating 24-Bit Fm+ I²C-Bus/SMBus I/O Expander | 在庫あり | - | |
PCAL6524EVYI/O Expanders | NXP Semiconductors | Low-voltage translating 24-bit I2C-bus/SMBus I/O expander | 在庫あり | - | |
PM8004C-F3EII/O Expanders | Microchip Technology | 6GB/S 24 PORT SAS EXPANDER WITH | 787 | - | |
PCF8574ADGVRG4I/O Expanders | Texas Instruments | Remote 8-Bit I/O Expander for I2C-Bus 20-TVSOP -40 to 85 | 在庫あり | - |