| Photo | Mfr. Part No. | Kywos Part No. | Manufacturer | Description | Package | Availability | Datasheet | Inquiry |
 | PCA9672D,512 | KY-PCA9672D,512 | Rochester Electronics, LLC | I/O Expander 16-SOIC (0.295, 7.50mm Width) | Tube | 9463 In Stock |  | Inquiry |
 | PCA9672D,518 | KY-PCA9672D,518 | Rochester Electronics, LLC | I/O Expander 16-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | 3062 In Stock | | Inquiry |
 | PCA9535DBR | KY-PCA9535DBR | Texas Instruments | 24 Termination 0.65mm I/O Expander CA9535 24 Pin 3V 24-SSOP (0.209, 5.30mm Width) | Tape & Reel (TR) | 19109 In Stock | | Inquiry |
 | PCA9534PW,112 | KY-PCA9534PW,112 | Rochester Electronics, LLC | I/O Expander 16-TSSOP (0.173, 4.40mm Width) | Tube | 11359 In Stock | | Inquiry |
 | PCA9538PW,112 | KY-PCA9538PW,112 | Rochester Electronics, LLC | I/O Expander 16-TSSOP (0.173, 4.40mm Width) | Tube | 8491 In Stock | | Inquiry |
 | PCA9555DB,112 | KY-PCA9555DB,112 | Rochester Electronics, LLC | I/O Expander 24-SSOP (0.209, 5.30mm Width) | Tube | 6254 In Stock | | Inquiry |
 | PCA9554AD,112 | KY-PCA9554AD,112 | Rochester Electronics, LLC | I/O Expander 16-SOIC (0.295, 7.50mm Width) | Tube | 6956 In Stock | | Inquiry |
 | PCF8574AT/3,512 | KY-PCF8574AT/3,512 | Rochester Electronics, LLC | I/O Expander 16-SOIC (0.295, 7.50mm Width) | Tube | 1966 In Stock | | Inquiry |
 | PCA9539D,118 | KY-PCA9539D,118 | Rochester Electronics, LLC | I/O Expander 24-SOIC (0.295, 7.50mm Width) | Tape & Reel (TR) | 8390 In Stock | | Inquiry |
 | PCA9501PW,112 | KY-PCA9501PW,112 | Rochester Electronics, LLC | I/O Expander 20-TSSOP (0.173, 4.40mm Width) | Tube | 13775 In Stock | | Inquiry |
 | PCA9554ADB,112 | KY-PCA9554ADB,112 | Rochester Electronics, LLC | I/O Expander 16-SSOP (0.209, 5.30mm Width) | Tube | 13170 In Stock | | Inquiry |
 | JLC1562BF | KY-JLC1562BF | Rochester Electronics, LLC | 16 Termination 1.27mm I/O Expander 5V 16-SOIC (0.209, 5.30mm Width) | 16-SOIC(0.209",5.30mmWidth) | 7006 In Stock | | Inquiry |
 | PCA9534ADBR | KY-PCA9534ADBR | Texas Instruments | 16 Termination 0.65mm 2.5/5V I/O Expander CA9534 16 Pin 5V 16-SSOP (0.209, 5.30mm Width) | 16-SSOP(0.209",5.30mmWidth) | 15099 In Stock | Inquiry | |
 | TCA6408APWR | KY-TCA6408APWR | Texas Instruments | 16 Termination Gold I/O Expander TCA6408 16 Pin 1.8V 16-TSSOP (0.173, 4.40mm Width) | 16-TSSOP(0.173",4.40mmWidth) | 7854 In Stock | | Inquiry |
 | PCA9554ARGVR | KY-PCA9554ARGVR | Texas Instruments | 16 Termination 0.65mm 2.5/5V I/O Expander CA9554 16 Pin 5V 16-VQFN Exposed Pad | 16-VQFNExposedPad | 14004 In Stock | | Inquiry |
 | PCF8575DB | KY-PCF8575DB | Texas Instruments | 24 Termination 0.65mm 3/5V I/O Expander PCF8575 24 Pin 3.3V 24-SSOP (0.209, 5.30mm Width) | 24-SSOP(0.209",5.30mmWidth) | 9268 In Stock | Inquiry | |
 | SX1509QBIULTRT | KY-SX1509QBIULTRT | Semtech Corporation | 28 Termination I/O Expander SX150 28 Pin 3.3V 28-UFQFN Exposed Pad | 28-UFQFNExposedPad | 6843 In Stock | Inquiry | |
 | TCA6424ARGJR | KY-TCA6424ARGJR | Texas Instruments | 32 Termination 2/5V Gold I/O Expander TCA6424 32 Pin 3.3V 32-UFQFN Exposed Pad | UQFN32 | 6287 In Stock | | Inquiry |
 | NJM2521D# | KY-NJM2521D# | Nisshinbo Micro Devices Inc. | IC AUDIO SWITCH 8DIP,Audio Audio Switch 1 Channel 8-DIP | 9030 In Stock | | Inquiry | |
 | NJM2520M# | KY-NJM2520M# | Nisshinbo Micro Devices Inc. | IC AUDIO SWITCH 8DMP,Audio Audio Switch 1 Channel 8-DMP | 3154 In Stock | | Inquiry |
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