| 1299241 | PCA9550 | 2-bit I2C LED driver with programmable blink rates | Philips |
| 1299242 | PCA9550D | 2-bit I2C-bus LED driver with programmable blink rates | NXP Semiconductors |
| 1299243 | PCA9550D | 2-bit I2C LED driver with programmable blink rates | Philips |
| 1299244 | PCA9550DP | 2-bit I2C-bus LED driver with programmable blink rates | NXP Semiconductors |
| 1299245 | PCA9550DP | 2-bit I2C LED driver with programmable blink rates | Philips |
| 1299246 | PCA9551 | 8-bit I2C LED driver with programmable blink rates | Philips |
| 1299247 | PCA9551BS | 8-bit I2C-bus LED driver with programmable blink rates | NXP Semiconductors |
| 1299248 | PCA9551BS | 8-bit I2C LED driver with programmable blink rates | Philips |
| 1299249 | PCA9551D | 8-bit I2C LED driver with programmable blink rates | Philips |
| 1299250 | PCA9551PW | 8-bit I2C-bus LED driver with programmable blink rates | NXP Semiconductors |
| 1299251 | PCA9551PW | 8-bit I2C LED driver with programmable blink rates | Philips |
| 1299252 | PCA9552 | 16-bit I2C LED driver with programmable blink rates | Philips |
| 1299253 | PCA9552BS | 16-bit I2C-bus LED driver with programmable blink rates | NXP Semiconductors |
| 1299254 | PCA9552BS | 16-bit I2C LED driver with programmable blink rates | Philips |
| 1299255 | PCA9552D | 16-bit I2C-bus LED driver with programmable blink rates | NXP Semiconductors |
| 1299256 | PCA9552D | 16-bit I2C LED driver with programmable blink rates | Philips |
| 1299257 | PCA9552PW | 16-bit I2C-bus LED driver with programmable blink rates | NXP Semiconductors |
| 1299258 | PCA9552PW | 16-bit I2C LED driver with programmable blink rates | Philips |
| 1299259 | PCA9553 | 4-bit I2C LED driver with programmable blink rates | Philips |
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| 1299260 | PCA9553D | 4-bit I2C-bus LED driver with programmable blink rates | NXP Semiconductors |
| 1299261 | PCA9553D | 4-bit I2C LED driver with programmable blink rates | Philips |
| 1299262 | PCA9553D/01 | PCA9553; 4-bit I²C LED driver with programmable blink rates | Philips |
| 1299263 | PCA9553D/02 | PCA9553; 4-bit I²C LED driver with programmable blink rates | Philips |
| 1299264 | PCA9553D01 | 4-bit I2C LED driver with programmable blink rates | Philips |
| 1299265 | PCA9553D02 | 4-bit I2C LED driver with programmable blink rates | Philips |
| 1299266 | PCA9553DP | 4-bit I2C-bus LED driver with programmable blink rates | NXP Semiconductors |
| 1299267 | PCA9553DP | 4-bit I2C LED driver with programmable blink rates | Philips |
| 1299268 | PCA9553DP/01 | PCA9553; 4-bit I²C LED driver with programmable blink rates | Philips |
| 1299269 | PCA9553DP/02 | PCA9553; 4-bit I²C LED driver with programmable blink rates | Philips |
| 1299270 | PCA9553DP01 | 4-bit I2C LED driver with programmable blink rates | Philips |
| 1299271 | PCA9553DP02 | 4-bit I2C LED driver with programmable blink rates | Philips |
| 1299272 | PCA9553TK | 4-bit I2C-bus LED driver with programmable blink rates | NXP Semiconductors |
| 1299273 | PCA9554 | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299274 | PCA9554 | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers | Texas Instruments |
| 1299275 | PCA9554A | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299276 | PCA9554A | Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers | Texas Instruments |
| 1299277 | PCA9554ABS | 8-bit I²C-bus and SMBus I/O port with interrupt | NXP Semiconductors |
| 1299278 | PCA9554ABS | 8-bit I2C and SMBus I/O port with interrupt | Philips |
| 1299279 | PCA9554ABS3 | 8-bit I²C-bus and SMBus I/O port with interrupt | NXP Semiconductors |
| 1299280 | PCA9554AD | 8-bit I²C-bus and SMBus I/O port with interrupt | NXP Semiconductors |
