The HC55185AIM is a single channel on-chip relay driver IC from Renesas with a 28-pin PLCC package. It operates over a temperature range of -40 to 85 degrees Celsius. The device features on-hook transmission and polarity reversal capabilities, with a loop current of 45 and a longitudinal balance of 67. The IC has a typical supply current of 10.3 mA and can operate with a supply voltage between 4.75 and 5.25 volts.
Renesas HC55185AIM technical specifications.
| Number of Channels per Chip | 1 |
| On-Chip Ring Relay Driver | Yes |
| On-Hook Transmission | Yes |
| Longitudinal Balanced | 67dB |
| Polarity Reversal | Yes |
| Loop Current | 45mA |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Max Operating Supply Voltage | 5.25|-52V |
| Min Operating Supply Voltage | 4.75|-16V |
| Typical Supply Current | 10.3mA |
| Typical Operating Supply Voltage | 5|-18|-24|-28V |
| Pin Count | 28 |
| Package/Case | PLCC |
| Package Family Name | LCC |
| RoHS | No |
| RoHS Version | 2011/65/EU, 2015/863 |
No datasheet is available for this part.
