View STLVDS3486BTR_8892563.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

april 2006 rev. 4 1/15 15 stlvds3486 high speed differential line drivers feature summary meets or exceeds the requirements of ansi tia/eia-644 standard operates with a single 3.3v supply designed for signaling rate up to 400mbps differential input thresholds 100mv max typical propagation delay time of 2.5ns power dissipation 60mw typical per receiver at 200mhz low voltage ttl (lvttl) logic output levels pin compatible with the mc3486 and sn65lvd3486 open circuit fail safe esd protection: 7kv receiver pins 3kv all pins vs gnd description the stlvds3486, is a differential line receiver that implements the electrical characteristics of low voltage differential signaling (lvds). this signaling technique lowers the output voltage levels of 5v differential standard levels (such as tia/eia-422b) to reduce the power, increase the switching speeds and allow operations with a 3.3v supply rail. this differential receiver provides a valid logical output state with a 3.3v supply rail. it also provides a valid logical output state with a 100mv differential input voltage within the input common mode voltage range. the input common mode voltage allows 1v of ground potential difference between two lvds nodes. the intended application of this device and signalling technique is both point-to-point and multidrop data transmission over controlled impedance media approximately 100 ? . the transmission media may be printed circuit board traces, backplanes or cables. the ultimate rate and distance of data transfer depend upon the attenuation characteristics of the media and noise coupling to the environment. the stlvds3486 version is characterized for operation from -40c to 85c. . tssop www.st.com order code part number temperature range package comments STLVDS3486BTR -40 to 85 c tssop16 (tape & reel) 2500 parts per reel obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
stlvds3486 2/15 contents 1 pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 7 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 8 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
stlvds3486 pin configuration 3/15 1 pin configuration l=low level, h=high level, x=don?t care, z= high impedance figure 1. pin connections table 1. pin description pin n symbol name and function 2, 6, 10, 14 1a to 4a receiver inputs 1, 7, 9, 15 1b to 4b negated receiver inputs 3, 5, 11, 13 1y to 4y receiver outputs 4 1en, 2en receivers 1 and 2 enable 12 3en, 4en receivers 3 and 4 enable 8 gnd ground 16 v cc supply voltage table 2. truth table differential input enables output a, b en y v id 100mv h h -100mv < v id < 100mv h ? v id -100mv h l xlz open h h obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
logic diagram stlvds3486 4/15 2 logic diagram figure 2. logic diagram and logic symbol obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
stlvds3486 maximum ratings 5/15 3 maximum ratings note: absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these condition is not implied. note: 1 all voltages except differential i/o bus voltage, are with respect to the network ground terminal. table 3. absolute maximum ratings symbol parameter value unit v cc supply voltage (note 1) -0.5 to 4.6 v v i input voltage -0.5 to (v cc + 0.5) v v i input voltage (a or b inputs) -0.5 to 4.6 v esd human body model pins receivers 7 kv all pins vs gnd 3 t stg storage temperature range -65 to +150 c table 4. recommended operating conditions symbol parameter min. typ. max. unit v cc supply voltage 3.0 3.3 3.6 v v ih high level input voltage (enable) 2.0 v v il low level input voltage (enable) 0.8 v |v id | magnitude of differential input voltage 0.1 0.6 v v ic common mode input voltage 0.5|v id | 2.4-0.5|v id |v v cc - 0.8 t j operating temperature range -40 85 c obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
electrical characteristics stlvds3486 6/15 4 electrical characteristics table 5. electrical characteristics (over recommended operating conditions unless otherwise noted. all typical values are at t a = 25c, and v cc = 3.3v). symbol parameter test conditions min. typ. max. unit v ith+ positive going differential input voltage threshold 100 mv v ith- negative going differential input voltage threshold -100 mv v oh high level output voltage i oh = -8ma 2.4 v i oh = -4ma 2.8 v ol low level output voltage i oh = 8ma 0.4 v i cc supply current enabled, no load 10 18 ma disabled 0.25 0.5 ma i i input current (a or b inputs) v i = 0v -2 -10 -20 a v i = 2.4v -1.2 -3 i i(off) power off input current (a or b inputs) v cc = 0, v i = 3.6v 10 20 a i ih high level input current (en, g, g or inputs) v ih = 2v 10 a i il low level input current (en, g, g or inputs) v il = 0.8v 10 a i oz high impedance output current v o = 0 or v cc 10 a obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
stlvds3486 electrical characteristics 7/15 note: 1 t sk(o) is the maximum delay time difference between the propagation delay of one channel and that of the others on the same chip with any event on the inputs. 2t sk(p) is the magnitude difference in differential propagation delay time between the positive going edge and the negative going edge of the same channel. 3t sk(pp) is the differential channel-to-channel skew of any event between devices. this specification applies to devices at the same v cc , and within 5c of each other within the operating temperature range. table 6. switching characteristics (over recommended operating conditions unless otherwise noted. all typical values are at t a = 25c, and v cc = 3.3v). symbol parameter test conditions min. typ. max. unit t plh propagation delay time, low to high output c l = 10pf, fig. 1 1.5 2.5 3.3 ns t phl propagation delay time, high to low output 1.5 2.5 3.3 ns t r differential output signal rise time 0.4 ns t f differential output signal fall time 0.4 ns t sk(o) channel to channel output skew (note1) 0.1 0.3 ns t sk(p) pulse skew (|t phl - t plh |) (note2) 0.2 0.4 ns t sk(pp) part to part skew (note3) 1 ns t pzh propagation delay time, high impedance to high level output fig. 2 312ns t pzl propagation delay time, high impedance to low level output 512ns t phz propagation delay time, high level to high impedance output 512ns t plz propagation delay time, low level to high impedance output 512ns obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
test circuit stlvds3486 8/15 5 test circuit note a: all input pulse are supplied by a generator having the following characteristics: t r or t f 1ns, pulse repetition rate (prr) = 50mpps, pulse width = 10 0.2ns. note b: c l includes instrumentation and fixture capacitance within 6mm of the d.u.t. figure 3. timing test circuit, timing and waveforms obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
stlvds3486 test circuit 9/15 note a: all input pulse are supplied by a generator having the following characteristics: t r or t f 1ns, pulse repetition rate (prr) = 50mpps, pulse width = 500 10ns. note b: c l includes instrumentation and fixture capacitance within 6mm of the d.u.t. figure 4. enable and disable time test circuit and waveform obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
typical performance characteristics stlvds3486 10/15 6 typical performance characteristics (unless otherwise specified at t j = 25c) figure 5. output current vs output voltage figure 6. output current vs output voltage obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
stlvds3486 package mechanical data 11/15 7 package mechanical data in order to meet environmental requirements, st offers these devices in ecopack ? packages. these packages have a lead-free second level interconnect. the category of second level interconnect is marked on the package and on the inner box label, in compliance with jedec standard jesd97. the maximum ratings related to soldering conditions are also marked on the inner box label. ecopack is an st trademark. ecopack specifications are available at: www.st.com. obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
package mechanical data stlvds3486 12/15 dim. mm. inch min. typ max. min. typ. max. a 1.2 0.047 a1 0.05 0.15 0.002 0.004 0.006 a2 0.8 1 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0079 d 4.9 5 5.1 0.193 0.197 0.201 e 6.2 6.4 6.6 0.244 0.252 0.260 e1 4.3 4.4 4.48 0.169 0.173 0.176 e 0.65 bsc 0.0256 bsc k0 8 0 8 l 0.45 0.60 0.75 0.018 0.024 0.030 tssop16 mechanical data c e b a2 a e1 d 1 pin 1 identification a1 l k e 0080338d obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
stlvds3486 package mechanical data 13/15 dim. mm. inch min. typ max. min. typ. max. a 330 12.992 c 12.8 13.2 0.504 0.519 d 20.2 0.795 n 60 2.362 t 22.4 0.882 ao 6.7 6.9 0.264 0.272 bo 5.3 5.5 0.209 0.217 ko 1.6 1.8 0.063 0.071 po 3.9 4.1 0.153 0.161 p 7.9 8.1 0.311 0.319 tape & reel tssop16 mechanical data obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
revision history stlvds3486 14/15 8 revision history table 7. revision history date revision changes 06-apr-2006 4 order codes has been updated and new template. obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)
stlvds3486 15/15 please read carefully: i nformation in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st? ) reserve the r ight to make changes, corrections, modifications or improvements, to this document, and the products and services described her ein at any t ime, without notice. a ll st products are sold pursuant to st?s terms and conditions of sale. p urchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st ass umes no l iability whatsoever relating to the choice, selection or use of the st products and services described herein. n o license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. if any part of this d ocument refers to any third party products or services it shall not be deemed a license grant by st for the use of such third p arty products o r services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoeve r of such t hird party products or services or any intellectual property contained therein. u nless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied w arranty with respect to the use and/or sale of st products including without limitation implied w arranties of merchantability, fitness for a particular purpose (and their equivalents under the laws o f any jurisdiction), or infringement of any patent, copyright or other intellectual property right. u nless expressly approved in writing by an authorize representative of st, st products are not designed, a uthorized or warranted for use in military, air craft, space, life saving, or life sustaining applications, n or in products or systems, where failure or malfunction may result in personal injury, death, or s evere property or environmental damage. r esale of st products with provisions different from the statements and/or technical features set forth in this document shall i mmediately void a ny warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoeve r, any l iability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2006 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com obsolete product(s) - obsolete product(s) obsolete product(s) - obsolete product(s)

▲Up To Search▲

Price & Availability of STLVDS3486BTR

	To Download STLVDS3486BTR Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .