| 1299281 | PCA9554AD | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299282 | PCA9554ADB | 8-bit I²C-bus and SMBus I/O port with interrupt | NXP Semiconductors |
| 1299283 | PCA9554ADB | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299284 | PCA9554ADB | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SSOP -40 to 85 | Texas Instruments |
| 1299285 | PCA9554ADBQR | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SSOP -40 to 85 | Texas Instruments |
| 1299286 | PCA9554ADBR | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SSOP -40 to 85 | Texas Instruments |
| 1299287 | PCA9554ADGV | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-TVSOP -40 to 85 | Texas Instruments |
| 1299288 | PCA9554ADGVR | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-TVSOP -40 to 85 | Texas Instruments |
| 1299289 | PCA9554ADGVRG4 | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-TVSOP -40 to 85 | Texas Instruments |
| 1299290 | PCA9554ADW | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SOIC -40 to 85 | Texas Instruments |
| 1299291 | PCA9554ADWR | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SOIC -40 to 85 | Texas Instruments |
| 1299292 | PCA9554ADWRG4 | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SOIC -40 to 85 | Texas Instruments |
| 1299293 | PCA9554AN | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299294 | PCA9554APW | 8-bit I²C-bus and SMBus I/O port with interrupt | NXP Semiconductors |
| 1299295 | PCA9554APW | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299296 | PCA9554APW | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-TSSOP -40 to 85 | Texas Instruments |
| 1299297 | PCA9554APWG4 | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-TSSOP -40 to 85 | Texas Instruments |
| 1299298 | PCA9554APWR | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-TSSOP -40 to 85 | Texas Instruments |
| 1299299 | PCA9554APWRG4 | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-TSSOP -40 to 85 | Texas Instruments |
|
| 1299300 | PCA9554ARGTR | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-QFN -40 to 85 | Texas Instruments |
| 1299301 | PCA9554ARGVR | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-VQFN -40 to 85 | Texas Instruments |
| 1299302 | PCA9554ATS | 8-bit I²C-bus and SMBus I/O port with interrupt | NXP Semiconductors |
| 1299303 | PCA9554ATS | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299304 | PCA9554BBS | Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up | NXP Semiconductors |
| 1299305 | PCA9554BPW | Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up | NXP Semiconductors |
| 1299306 | PCA9554BS | 8-bit I²C-bus and SMBus I/O port with interrupt | NXP Semiconductors |
| 1299307 | PCA9554BS | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299308 | PCA9554BS3 | 8-bit I²C-bus and SMBus I/O port with interrupt | NXP Semiconductors |
| 1299309 | PCA9554CBS | Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up | NXP Semiconductors |
| 1299310 | PCA9554CPW | Low-voltage 8-bit I²C-bus and SMBus low power I/O port with interrupt, weak pull-up | NXP Semiconductors |
| 1299311 | PCA9554D | 8-bit I²C-bus and SMBus I/O port with interrupt | NXP Semiconductors |
| 1299312 | PCA9554D | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299313 | PCA9554DB | 8-bit I²C-bus and SMBus I/O port with interrupt | NXP Semiconductors |
| 1299314 | PCA9554DB | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299315 | PCA9554DB | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SSOP -40 to 85 | Texas Instruments |
| 1299316 | PCA9554DBR | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SSOP -40 to 85 | Texas Instruments |
| 1299317 | PCA9554DGVR | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-TVSOP -40 to 85 | Texas Instruments |
| 1299318 | PCA9554DW | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SOIC -40 to 85 | Texas Instruments |
| 1299319 | PCA9554DWR | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SOIC -40 to 85 | Texas Instruments |
| 1299320 | PCA9554N | 8-bit I2C and SMBus I/O port with interrupt | Philips |
