DS90LV049TMTX

Interface IC

Manufacturer: Texas Instruments

Product Category: LVDS Interface IC

RoHS: N

Type: LVDS

Number of Exciters: 2 Driver

Number of receivers: 2 Receiver

Data rate: 400 Mb/s

Input Type: LVCMOS, LVTTL

Output Type: LVTTL, LVDS

Supply Voltage - Maximum: 3.6 V

Supply Voltage - Min: 3 V

Minimum operating temperature: - 40 C

Maximum operating temperature: + 85 C

Installation style: SMD/SMT

Package/Case: TSSOP-16

Package: Cut Tape

Package: MouseReel

Package: Reel

Height: 0.9 mm

Maximum input voltage: 35 mV

Length: 5 mm

Series: DS90LV049

Width: 4.4 mm

Trademark: Texas Instruments

Minimum input voltage: - 100 mV

Maximum output voltage: 450 mV

Operating supply current: 35 mA

Operating supply voltage: 3.3 V

Pd-Power Dissipation: 866 mW

Product Type: LVDS Interface IC

Propagation Delay Time: 3.5 ns

Factory Packing Quantity: 2500

Subcategory: Interface ICs

Unit weight: 63 mg

describe

The DS90LV049 is a dual CMOS flow-through differential line driver-receiver pair designed for applications requiring ultra-low power consumption, excellent noise immunity and high data throughput. The device uses low-voltage differential signaling (LVDS) technology and supports data rates in excess of 400 Mbps.

The DS90LV049 driver accepts LVTTL/LVCMOS signals and converts them to LVDS signals. On the other hand, the receiver takes the LVDS signal and converts it to a 3 V CMOS signal. The LVDS input buffer has an internal failsafe bias that places the output in the known H (high) state of the floating receiver input. In addition, the DS90LV049 supports the TRI-STATE function, which enables a low idle power state when the device is not in use.

The EN and EN inputs are ANDed and control the TRI-STATE output. Enable is common to all four doors.

characteristic

Switching rates up to 400 Mbps

Flow-through pinout simplifies PCB layout

50 ps typical driver channel-to-channel skew

50 ps typical receiver channel-to-channel skew

3.3 V Single Supply Design

TRI-STATE output control

Internal Failsafe Bias for Receiver Inputs

Low power consumption (70 mW at 3.3 V quiescent)

High impedance of LVDS output when powered down

Compliant with TIA/EIA-644-A LVDS standard

Industrial operating temperature range (-40°C to +85°C)

Low Profile 16-Pin TSSOP Package

All trademarks are the property of their respective owners.