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 $1.14341 +10 $1.05120 +30 $1.03276 +100 $0.97743 | Add Min Qty:1 Multiple: 1 | 611 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 $0.29273 +10 $0.23419 +100 $0.19028 +300 $0.17418 +1000 $0.16393 | Add Min Qty:1 Multiple: 1 | 513 Ship immediately | 8 | - | 1MHz | 2.9V~5.3V | -40~+85℃ | SMT | SOP28_300MIL |
![]() | TCA9539PWR | 16 400kHz I²C, SMBus TSSOP-24 I/O Expanders ROHS | TI | +1 $0.37470 +10 $0.34542 +30 $0.33957 +100 $0.32201 | Add Min Qty:1 Multiple: 1 | 210 Ship immediately | 16 | Push-Pull | 400kHz | 1.65V~5.5V | -40~+85℃ | SMT | TSSOP24_7.8X4.4MM |
![]() | PCF8574T/3,518 | 8 100kHz I²C SOIC-16-300mil I/O Expanders ROHS | NXP | +1 $1.39048 +10 $1.21484 +30 $1.09774 +100 $0.89283 | Add Min Qty:1 Multiple: 1 | 137 Ship immediately | 8 | Push-Pull | 100kHz | 2.5V~6V | -40~+85℃ | SMT | SOIC16_300MIL |
![]() | PCA9535PW | 16 400kHz I²C, SMBus TSSOP-24 I/O Expanders ROHS | NXP | +1 $0.73593 +10 $0.70958 +100 $0.63055 +500 $0.61474 | 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 $0.38245 +30 $0.36927 +100 $0.34293 +500 $0.31658 +1000 $0.30341 | Add Min Qty:1 Multiple: 1 | 714 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 $2.91441 +10 $2.65765 +50 $2.45225 +150 $2.31531 +300 $2.22973 | 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 $0.81862 +10 $0.74983 +30 $0.73607 | 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 $0.93679 +10 $0.85740 +30 $0.84152 | Add Min Qty:1 Multiple: 1 | 26 Ship immediately | 16 | Push-Pull | 1.7MHz | 1.8V~5.5V | -40~+125℃ | SMT | SSOP28_208MIL |
![]() | PCA9555PW,118 | 16 400kHz I²C, SMBus TSSOP-24 I/O Expanders ROHS | NXP | +1 $0.55195 +10 $0.53219 +100 $0.47291 +500 $0.46105 | Add Min Qty:1 Multiple: 1 | 216 Ship immediately | 16 | Push-Pull | 400kHz | 2.3V~5.5V | -40~+85℃ | SMT | TSSOP24_9.7X4.4MM |
![]() | MCP23017-E/SO | I/O port extender 1.8V~5.5V 1.7MHz 25mA SOIC28_300MIL | Microchip | +1 $0.94845 +10 $0.90454 | Add Min Qty:1 Multiple: 1 | 202 Ship immediately | 16 | Push-Pull | 1.7MHz | 1.8V~5.5V | -40~+125℃ | SMT | SOIC28_300MIL |
![]() | PCA9557PW,118 | - | NXP | +1 $0.43910 +10 $0.36591 +30 $0.33664 +100 $0.27810 +500 $0.25614 +1000 $0.24589 | Add Min Qty:1 Multiple: 1 | 186 Ship immediately | 8 | Open Drain,Push-Pull | 400kHz | 2.3V~5.5V | -40~+85℃ | SMT | - |
![]() | TCA9534APWR | 8 400kHz I²C TSSOP-16 I/O Expanders ROHS | TI | +1 $0.38114 +10 $0.35040 +30 $0.34425 +100 $0.32581 | Add Min Qty:1 Multiple: 1 | 5 Ship immediately | 8 | Push-Pull | 400kHz | 1.65V~5.5V | -40~+85℃ | SMT | TSSOP16_5X4.4MM |
![]() | PCF8574AT/3,518 | 8 100kHz I²C SOIC-16-300mil I/O Expanders ROHS | NXP | +1 $1.28802 +10 $1.09774 +30 $0.95138 +80 $0.87820 +100 $0.80501 | Add Min Qty:1 Multiple: 1 | 217 Ship immediately | 8 | Push-Pull | 100kHz | 2.5V~6V | -40~+85℃ | SMT | - |
![]() | PCA9554PW | Interface - I/O Expanders I2C I/O EXPANDER GP | NXP | +1 $0.72194 +10 $0.66076 +30 $0.64852 | Add Min Qty:1 Multiple: 1 | 1 Ship immediately | 8 | - | 400kHz | 2.3V~5.5V | - | SMT | TSSOP16_5X4.4MM |
![]() | PCF8574APWR | 8 100kHz I²C ETSSOP-20 I/O Expanders ROHS | TI | +1 $1.05190 | 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 $0.54272 | Add Min Qty:1 Multiple: 1 | 1181 Ship immediately | 16 | Push-Pull | 400kHz | 1.65V~5.5V | -40~+85℃ | SMT | TSSOP24_7.8X4.4MM |
![]() | CAT9555YI-T2 | I/O extender 16 I ² C. SMBus 400 kHz 24-TSSOP | ON | +1 $1.06115 +30 $1.02456 +100 $0.95138 +500 $0.87820 +1000 $0.84160 | Add Min Qty:1 Multiple: 1 | 8 Ship immediately | 16 | Push-Pull | 400kHz | 2.3V~5.5V | -40~+85℃ | SMT | TSSOP24_7.8X4.4MM |
![]() | TCA9535PWR | 16 400kHz I²C, SMBus TSSOP-24 I/O Expanders ROHS | TI | +1 $0.29139 +10 $0.27982 +100 $0.25207 +500 $0.23820 | Add Min Qty:1 Multiple: 1 | 1056 Ship immediately | 16 | Push-Pull | 400kHz | 1.65V~5.5V | -40~+85℃ | SMT | TSSOP24_7.8X4.4MM |
![]() | MCP23S17-E/SO | Interface - I/O Expanders 16bit Input/Output Exp SPI interface | Microchip | +1 $1.36284 | Add Min Qty:1 Multiple: 1 | 64 Ship immediately | 16 | Push-Pull | 10MHz | 1.8V~5.5V | -40~+125℃ | SMT | SOIC28_300MIL |