Overview
The SN65LVDT33PWG4 is a quad Low-Voltage Differential Signaling (LVDS) receiver produced by Texas Instruments. This device is part of the SN65LVDT series, known for its high-speed data transmission capabilities and robust noise tolerance. The SN65LVDT33PWG4 is designed for point-to-point baseband data transmission over controlled impedance media, such as printed-circuit board traces, backplanes, or cables. It offers a wide common-mode input voltage range, making it compatible with various signal sources, including 5-V PECL signals.
Key Specifications
| Specification | Value |
|---|---|
| Package | 16-TSSOP (0.173", 4.40mm Width) |
| Number of Receivers | 4 |
| Signaling Rate | 400 Mbps |
| Data Transfer Rate | 200 Mxfr/s |
| Supply Voltage | 3 V ~ 3.6 V |
| Common-Mode Input Voltage Range | -4 V to 5 V |
| Differential Input Thresholds | <±50 mV with 50 mV of hysteresis |
| Operating Temperature Range | -40°C to 85°C |
| Mounting Type | Surface Mount |
| ESD Protection | >15 kV HBM, >600 V MM |
Key Features
- 400-Mbps signaling rate and 200-Mxfr/s data transfer rate
- Operates with a single 3.3-V supply
- Wide common-mode input voltage range of -4 V to 5 V
- Differential input thresholds of <±50 mV with 50 mV of hysteresis
- Integrated 110-Ω line termination resistors
- Complies with TIA/EIA-644 (LVDS) standards
- Active failsafe circuit ensures high-level output with no input
- Bus-pin ESD protection exceeds 15 kV HBM
- Input remains high-impedance on power down
- TTL inputs are 5-V tolerant
- Pin-compatible with AM26LS32, SN65LVDS32B, µA9637, SN65LVDS9637B
Applications
The SN65LVDT33PWG4 is designed for high-speed data transmission applications, including:
- Point-to-point baseband data transmission over controlled impedance media such as printed-circuit board traces, backplanes, or cables.
- Wired-Or bus signaling.
- Systems requiring robust noise tolerance and high reliability, such as in industrial, automotive, and telecommunications environments.
Q & A
- What is the signaling rate of the SN65LVDT33PWG4?
The signaling rate is 400 Mbps. - What is the common-mode input voltage range of the SN65LVDT33PWG4?
The common-mode input voltage range is -4 V to 5 V. - Does the SN65LVDT33PWG4 have integrated line termination resistors?
Yes, it has integrated 110-Ω line termination resistors. - What is the operating temperature range of the SN65LVDT33PWG4?
The operating temperature range is -40°C to 85°C. - Is the SN65LVDT33PWG4 ESD protected?
Yes, it has ESD protection exceeding 15 kV HBM and 600 V MM. - What is the purpose of the active failsafe circuit in the SN65LVDT33PWG4?
The active failsafe circuit ensures a high-level output within 600 ns after loss of the input signal, preventing noise from being received as valid data. - Is the SN65LVDT33PWG4 pin-compatible with other devices?
Yes, it is pin-compatible with AM26LS32, SN65LVDS32B, µA9637, and SN65LVDS9637B. - What type of mounting does the SN65LVDT33PWG4 use?
The SN65LVDT33PWG4 uses surface mount technology. - What is the supply voltage range for the SN65LVDT33PWG4?
The supply voltage range is 3 V to 3.6 V. - What protocol does the SN65LVDT33PWG4 comply with?
The SN65LVDT33PWG4 complies with TIA/EIA-644 (LVDS) standards.
