Key facts
- Brand
- Maxim
- Model
- MAX9157
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-08
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Maxim MAX9157 Quad Bus LVDS Transceiver Datasheet
The MAX9157 quad‑bus LVDS (BLVDS) transceiver is designed for heavily loaded, half‑duplex multipoint buses. It operates from a single 3.3 V supply, draws 80.9 mA with drivers enabled, and includes a fail‑safe circuit that forces the receiver output high when inputs are open, shorted, or terminated.
The device is offered in 5 mm × 5 mm 32‑pin QFN and TQFP packages, supports up to 200 Mbps data rates, and features 52 mV input hysteresis, 7.2 pF maximum bus‑load capacitance, and a -40 °C to +85 °C operating temperature range.
Maxim MAX9157 specifications
| Supply Current (Drivers Enabled) | 80.9 mA |
|---|---|
| Supply Current (Drivers Disabled) | 22.7 mA |
| Operating Temperature Range | -40 °C to +85 °C |
| Package Options | 32‑pin QFN (5 mm × 5 mm) or 32‑pin TQFP (5 mm × 5 mm) |
| Input Hysteresis | 52 mV |
All Maxim MAX9157 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage does the MAX9157 use?
It operates from a single 3.3 V supply.
What is the fail‑safe behavior of the receiver inputs?
The receiver output goes high when the differential inputs are open, undriven and shorted, or undriven and terminated.
What is the maximum data rate of the MAX3157?
The MAX3157 can operate at data rates up to 250 kbps.
From: MAXIM MAX9157 Manual
What isolation voltage does the MAX3157 provide?
It provides ±50 V isolation between the logic side and the isolated side.
From: MAXIM MAX9157 Manual