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Details, datasheet, quote on part number:SN65LVDT3486BD
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| Part: | SN65LVDT3486BD |
| Category: | Interface and Interconnect => LVDS (Low Voltage Differential Signaling) |
| Description: | ti SN65LVDT3486B, Quad LVDS Receiver With -2 to 4.4V Common-mode Range |
| Company: | Texas Instruments, Inc. |
| Datasheet: | Download SN65LVDT3486BD datasheet File size : 278 kB |
| Request For quote: | Find where to buy SN65LVDT3486BD
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Datasheet text preview:
SN65LVDS32B, SN65LVDT32B, SN65LVDS3486B SN65LVDT3486B, SN65LVDS9637B, SN65LVDT9637B HIGH-SPEED DIFFERENTIAL RECEIVERS
SLLS440A OCTOBER 2000 REVISED MAY 2001
D D D D D D D D D D D D
Meets or Exceeds the Requirements of ANSI EIA/TIA-644 Standard for Signaling Rates up to 400 Mbps Operates With a Single 3.3-V Supply 2-V to 4.4-V Common-Mode Input Voltage Range Differential Input Thresholds <50 mV With 50 mV of Hysteresis Over Entire Common-Mode Input Voltage Range Integrated 110- Line Termination Resistors Offered With the LVDT Series Propagation Delay Times 4 ns (typ) Active Fail Safe Assures a High-Level Output With No Input Bus-Pin ESD Protection Exceeds 15 kV HBM Inputs Remain High-Impedance on Power Down Recommended Maximum Parallel Rate of 200 M-Transfers/s Available in Small-Outline Package With 1,27 mm Terminal Pitch Pin-Compatible With the AM26LS32, MC3486, or µA9637
SN65LVDS32B SN65LVDT32B
D PACKAGE (TOP VIEW)
Logic Diagram (positive logic) VCC 4B 4A 4Y G 3Y 3A 3B
G G
SN65LVDT32B ONLY (4 Places)
1B 1A 1Y G 2Y 2A 2B GND
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
1A 1B 2A 2B 3A 3B 4A 4B
1Y
2Y
3Y
4Y
SN65LVDS3486B SN65LVDT3486B
D PACKAGE (TOP VIEW)
Logic Diagram (positive logic) VCC ONLY (4 Places) 1A 4B 4A 1B 1,2EN 4Y 2A 3,4EN 3Y 2B 3A 3A 3B
3B 3,4EN 4A 4B
SN65LVDT3486B
description
This family of differential line receivers offers improved performance and features that implement the electrical characteristics of low-voltage differential signaling (LVDS). LVDS is defined in the TIA/EIA-644 standard. This improved performance represents the second generation of receiver products for this standard, providing a better overall solution for the cabled environment. This generation of products is an extension to TI's overall product portfolio and is not necessarily a replacement for older LVDS receivers. Improved features include an input commonmode voltage range 2 V wider than the minimum required by the standard. This will allow longer cable lengths by tripling the allowable ground noise tolerance to 3 V between a driver and receiver. TI has additionally introduced an even wider input common-mode voltage range of 4 to 5 V in their SN65LVDS/T33 and SN65LVDS/T34.
1B 1A 1Y 1,2EN 2Y 2A 2B GND
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
1Y
2Y
3Y
4Y
SN65LVDS9637B SN65LVDT9637B
D PACKAGE (TOP VIEW)
Logic Diagram (positive logic) 1A 1B 2A 2B
1A 1Y 1B
SN65LVDT9637B ONLY
VCC 1Y 2Y GND
1 2 3 4
8 7 6 5
2A 2B
2Y
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Signaling rate, 1/t, where t is the minimum unit interval and is expressed in the units bits/s (bits per second)
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
Copyright 2001, Texas Instruments Incorporated
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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SN65LVDS32B, SN65LVDT32B, SN65LVDS3486B SN65LVDT3486B, SN65LVDS9637B, SN65LVDT9637B HIGH-SPEED DIFFERENTIAL RECEIVERS
SLLS440A OCTOBER 2000 REVISED MAY 2001
description (continued)
Precise control of the differential input voltage thresholds now allows for inclusion of 50 mV of input voltage hysteresis to improve noise rejection on slowly changing input signals. The input thresholds are still no more than ±50 mV over the full input common-mode voltage range. The high-speed switching of LVDS signals almost always necessitates the use of a line impedance matching resistor at the receiving-end of the cable or transmission media. The SN65LVDT series of receivers eliminates this external resistor by integrating it with the receiver. The nonterminated SN65LVDS series is also available for multidrop or other termination circuits. The receivers can withstand ±15-kV human-body model (HBM) and ±600 V-machine model (MM) electrostatic discharges to the receiver input pins with respect to ground without damage. This provides reliability in cabled and other connections where potentially damaging noise is always a threat. The receivers also include a (patent pending) fail-safe circuit that will provide a high-level output within 600 ns after loss of the input signal. The most common causes of signal loss are disconnected cables, shorted lines, or powered-down transmitters. This prevents noise from being received as valid data under these fault conditions. This feature may also be used for wired-OR bus signaling. The intended application of these devices and signaling technique is for point-to-point baseband data transmission over controlled impedance media of approximately 100 . The transmission media may be printed-circuit board traces, backplanes, or cables. The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media and the noise coupling to the environment. The SN65LVDS32B, SN65LVDT32B, SN65LVDS3486B, SN65LVDT3486B, SN65LVDS9637B, and SN65LVDT9637B are characterized for operation from -40°C to 85°C.
AVAILABLE OPTIONS PART NUMBER SN65LVDS32BD SN65LVDT32BD SN65LVDS3486BD SN65LVDT3486BD SN65LVDS9637BD NUMBER OF RECEIVERS 4 4 4 4 2 TERMINATION RESISTOR No Yes No Yes No Yes SYMBOLIZATION LVDS32B LVDT32B LVDS3486 LVDT3486 DK637B DR637B
SN65LVDT9637BD 2 Add the suffix R for taped and reeled carrier.
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POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
SN65LVDS32B, SN65LVDT32B, SN65LVDS3486B SN65LVDT3486B, SN65LVDS9637B, SN65LVDT9637B HIGH-SPEED DIFFERENTIAL RECEIVERS
SLLS440A OCTOBER 2000 REVISED MAY 2001
Function Tables
SN65LVDS32B and SN65LVDT32B DIFFERENTIAL INPUT A-B VID -32 mV -100 mV < VID -32 mV VID -100 mV X Open ENABLES G H X H X H X L H X G X L X L X L H X L OUTPUT Y H H ? ? L L Z H H
H = high level, L = low level, X = irrelevant, Z = high impedance (off), ? = indeterminate SN65LVDS3486B and SN65LVDT3486B DIFFERENTIAL INPUT A-B VID -32 mV -100 mV < VID -32 mV VID -100 mV X Open ENABLES EN H H H L H OUTPUT Y H ? L Z H
H = high level, L = low level, X = irrelevant, Z = high impedance (off), ? = indeterminate SN65LVDS9637B and SN65LVDT9637B DIFFERENTIAL INPUT A-B VID -32 mV -100 mV < VID -32 mV VID -100 mV Open H = high level, L = low level, OUTPUT Y H ? L H ? = indeterminate
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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