Images | Mfr Part # | Description | Manufacturer | Price | Qty | Availability | Number Of I/Os | Type Of Output | Clock Frequency | Supply Voltage | Working Temperature | Mounting Type | Package / Case |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | MCP23017T-E/SO | Interface - I/O Expanders 16bit Input/Output Exp I2C interface | Microchip | +1 $1.31793 +10 $1.22577 +30 $1.20734 +100 $1.15204 | Add Min Qty:1 Multiple: 1 | 609 Ship immediately | 16 | Push-Pull | 1.7MHz | 1.8V~5.5V | -40~+125℃ | SMT | SOIC28_300MIL |
![]() | CH423S | 8 1MHz I²C, SPI SOP-28-300mil I/O Expanders ROHS | WCH | +1 $0.29258 +10 $0.23406 +100 $0.19018 +300 $0.17409 +1000 $0.16385 | Add Min Qty:1 Multiple: 1 | 511 Ship immediately | 8 | - | 1MHz | 2.9V~5.3V | -40~+85℃ | SMT | SOP28_300MIL |
![]() | PCF8574T/3,518 | 8 100kHz I²C SOIC-16-300mil I/O Expanders ROHS | NXP | +1 $1.38976 +10 $1.21421 +30 $1.09718 +100 $0.89237 | Add Min Qty:1 Multiple: 1 | 107 Ship immediately | 8 | Push-Pull | 100kHz | 2.5V~6V | -40~+85℃ | SMT | SOIC16_300MIL |
![]() | TCA9539PWR | 16 400kHz I²C, SMBus TSSOP-24 I/O Expanders ROHS | 德州仪器(TI) | +1 $1.14050 +10 $0.99614 +100 $0.85176 +1000 $0.72184 | Add Min Qty:1 Multiple: 1 | 474 Ship in 4-7WD | - | - | - | - | - | - | - |
![]() | PCA9535PW | 16 400kHz I²C, SMBus TSSOP-24 I/O Expanders ROHS | NXP | +1 $0.73555 +10 $0.70922 +100 $0.63022 +500 $0.61442 | Add Min Qty:1 Multiple: 1 | 18 Ship immediately | 16 | - | 400kHz | 2.3V~5.5V | -40~+85℃ | SMT | TSSOP24_7.8X4.4MM |
![]() | NCA9555 | TSSOP-24 I/O Expanders ROHS | Novosense | +1 $0.38225 +30 $0.36908 +100 $0.34275 +500 $0.31642 +1000 $0.30325 | Add Min Qty:1 Multiple: 1 | 463 Ship immediately | 16 | - | 400kHz | 2.3V~5.5V | -40~+85℃ | SMT | TSSOP24_7.8X4.4MM |
![]() | PCF8575TS/1,112 | I/O Expanders Remote 16-bit I/O expander for I2C-bus Vdd=2.5V~5.5V SSOP24_208MIL | NXP | +1 $2.91291 +10 $2.65628 +50 $2.45098 +150 $2.31412 +300 $2.22858 | Add Min Qty:1 Multiple: 1 | 91 Ship immediately | 16 | Push-Pull | 400kHz | 2.5V~5.5V | -40~+85℃ | SMT | SSOP24_208mil |
![]() | MCP23S17T-E/SS | - | Microchip | +1 $0.81820 +10 $0.74945 +30 $0.73569 | Add Min Qty:1 Multiple: 1 | 100 Ship immediately | 16 | - | 10MHz | 1.8V~5.5V | -40°C~125°C | - | - |
![]() | MCP23017-E/SS | Interface - I/O Expanders 16bit Input/Output Exp I2C interface | Microchip | +1 $0.93631 +10 $0.85696 +30 $0.84109 | Add Min Qty:1 Multiple: 1 | 26 Ship immediately | 16 | Push-Pull | 1.7MHz | 1.8V~5.5V | -40~+125℃ | SMT | SSOP28_208MIL |
![]() | PCF8574T/TR | I/O Expanders Remote 8-bit I/O expander for I2C-bus 2.5V~6V 100KHz | HGSEMI | +1 $0.44121 +30 $0.42600 +100 $0.39557 +500 $0.36514 +1000 $0.34993 | Add Min Qty:1 Multiple: 1 | 300 Ship immediately | 8 | - | 100kHz | 2.5V~6V | - | SMT | - |
![]() | PCA9557PW,118 | - | NXP | +1 $0.43887 +10 $0.36573 +30 $0.33647 +100 $0.27795 +500 $0.25601 +1000 $0.24577 | Add Min Qty:1 Multiple: 1 | 186 Ship immediately | 8 | Open Drain,Push-Pull | 400kHz | 2.3V~5.5V | -40~+85℃ | SMT | - |
![]() | PCF8574AT/3,518 | 8 100kHz I²C SOIC-16-300mil I/O Expanders ROHS | NXP | +1 $1.28736 +10 $1.09718 +30 $0.95089 +80 $0.87774 +100 $0.80460 | Add Min Qty:1 Multiple: 1 | 217 Ship immediately | 8 | Push-Pull | 100kHz | 2.5V~6V | -40~+85℃ | SMT | - |
![]() | MCP23017-E/SO | I/O port extender 1.8V~5.5V 1.7MHz 25mA SOIC28_300MIL | Microchip | +1 $0.94796 +10 $0.90407 | Add Min Qty:1 Multiple: 1 | 182 Ship immediately | 16 | Push-Pull | 1.7MHz | 1.8V~5.5V | -40~+125℃ | SMT | SOIC28_300MIL |
![]() | TCA9534APWR | 8 400kHz I²C TSSOP-16 I/O Expanders ROHS | TI | +1 $0.66972 +10 $0.63900 +30 $0.63285 +100 $0.61442 | Add Min Qty:1 Multiple: 1 | 5 Ship immediately | 8 | Push-Pull | 400kHz | 1.65V~5.5V | -40~+85℃ | SMT | TSSOP16_5X4.4MM |
![]() | PCA9555PW,118 | 16 400kHz I²C, SMBus TSSOP-24 I/O Expanders ROHS | NXP | +1 $0.70219 +10 $0.58516 +30 $0.51202 +100 $0.46082 | Add Min Qty:1 Multiple: 1 | 132 Ship immediately | 16 | Push-Pull | 400kHz | 2.3V~5.5V | -40~+85℃ | SMT | TSSOP24_9.7X4.4MM |
![]() | PCA9554PW | Interface - I/O Expanders I2C I/O EXPANDER GP | NXP | +1 $0.72156 +10 $0.66042 +30 $0.64819 | Add Min Qty:1 Multiple: 1 | 1 Ship immediately | 8 | - | 400kHz | 2.3V~5.5V | - | SMT | TSSOP16_5X4.4MM |
![]() | CAT9555YI-T2 | I/O extender 16 I ² C. SMBus 400 kHz 24-TSSOP | ON | +1 $1.06061 +30 $1.02403 +100 $0.95089 +500 $0.87774 +1000 $0.84117 | Add Min Qty:1 Multiple: 1 | 8 Ship immediately | 16 | Push-Pull | 400kHz | 2.3V~5.5V | -40~+85℃ | SMT | TSSOP24_7.8X4.4MM |
![]() | PCF8574APWR | 8 100kHz I²C ETSSOP-20 I/O Expanders ROHS | TI | +1 $1.98370 | Add Min Qty:1 Multiple: 1 | 49 Ship immediately | 8 | Push-Pull | 100kHz | 2.5V~6V | -40~+85℃ | SMT | TSSOP20_6.5X4.4MM |
![]() | TCA6416APWR | 16 400kHz I²C, SMBus TSSOP-24 I/O Expanders ROHS | TI | +1 $0.94796 +30 $0.92163 +100 $0.86897 +500 $0.81630 +1000 $0.78997 | Add Min Qty:1 Multiple: 1 | 118 Ship immediately | 16 | Push-Pull | 400kHz | 1.65V~5.5V | -40~+85℃ | SMT | TSSOP24_7.8X4.4MM |
![]() | TCA9535PWR | 16 400kHz I²C, SMBus TSSOP-24 I/O Expanders ROHS | TI | +1 $0.49233 +30 $0.48077 +100 $0.45766 +500 $0.43454 +1000 $0.42298 | Add Min Qty:1 Multiple: 1 | 104 Ship immediately | 16 | Push-Pull | 400kHz | 1.65V~5.5V | -40~+85℃ | SMT | TSSOP24_7.8X4.4MM |