PCA9539PW,118 NXP Semiconductors I/O Expander, I2C, Serial, SMBus, With Interrupt, 400kHz, 16 I/O, 2.3V to 5.5V, 135uA, Open Drain, SMD TSSOP-24, -40°C ~ +85°C, 200mW, Tape & Reel 2500 Price From $0.4533 Add to cart
PCA9539PW,118 SPLIT_PACK NXP Semiconductors PLEASE NOTE **SPLIT PACK** I/O Expander, I2C, Serial, SMBus, With Interrupt, 400kHz, 16 I/O, 2.3V to 5.5V, 135uA, Open Drain, SMD TSSOP-24, -40°C ~ +85°C, 200mW, Tape & Reel 16180 Price From $0.3723 Add to cart
PCA9557D,118 SPLIT_PACK NXP Semiconductors PLEASE NOTE **SPLIT PACK** I/O Expander, I2C, Serial, SMBus, Without Interrupt, 400kHz, 8 I/O, 2.3V to 5.5V, 19uA, Open Drain, SMD SOIC-16, -40°C ~ +85°C, 200mW, Tape & Reel 1990 Price From $0.4216 Add to cart
PCF8574T/3 SPLIT_PACK NXP Semiconductors PLEASE NOTE **SPLIT PACK** I/O Expander, I2C, With Interrupt, 100kHz, 8 I/O, 2.3V to 6V, Push-Pull, SMD SO-16, -40°C ~ +85°C, Tube 300 Price From $0.5015 Add to cart