Datasheet Details
| Part number | L7554 |
|---|---|
| Manufacturer | Lucent Technologies |
| File Size | 302.36 KB |
| Description | Low-Power SLIC |
| Datasheet |
 L7554 Datasheet
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General Description
This electronic subscriber loop interface circuit (SLIC) is optimized for low-power consumption while providing an extensive set of
Key Features
- s Low active power (typical 165 mW during on-hook transmission) s Sleep state for low idle power (76 mW) s Quiet Tip/Ring polarity reversal s Supports meter pulse injection s Spare op amp for meter pulse filtering s.
- 24 V to.
- 72 V power supply operation s Distortion-free on-hook transmission s Convenient operating states:.
- Forward powerup.
- Polarity reversal powerup.
- Forward low-power scan.
- Polarity reversal low-power scan.
- Ground start.