The HC55180CIM is a single-chip ring relay driver from Renesas, featuring on-hook transmission and polarity reversal capabilities. It supports 64 longitudinal balanced channels and can handle a maximum loop current of 45. Operating within a temperature range of -40°C to 85°C, this device requires a supply voltage between 4.75V and 5.25V, with a typical supply current of 3.7mA at 5V. Available in a 28-pin PLCC package.
PackagePLCC
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Technical Specifications
Renesas HC55180CIM technical specifications.
General
| Number of Channels per Chip | 1 |
| On-Chip Ring Relay Driver | Yes |
| On-Hook Transmission | Yes |
| Longitudinal Balanced | 64dB |
| Polarity Reversal | Yes |
| Loop Current | 45mA |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Max Operating Supply Voltage | 5.25V |
| Min Operating Supply Voltage | 4.75V |
| Typical Supply Current | 3.7mA |
| Typical Operating Supply Voltage | 5V |
| Pin Count | 28 |
| Package/Case | PLCC |
| Package Family Name | LCC |
Compliance
| RoHS | No |
| RoHS Version | 2011/65/EU, 2015/863 |
Datasheet
Renesas HC55180CIM Datasheet
Download the complete datasheet for Renesas HC55180CIM to view detailed technical specifications.
No datasheet is available for this part.