bga ( he ) dela y lines ( patent pendin g) he1 l5 ( a,b )( a,t ) ***s series descri p tion high-efficiency delay lines for clock and data deskew in single-ended circuit designs requiring precise timing control in a small, low profile bga package. the single-ended delay lines are cons tructed as microstrip transmission lines on ceramic. these designs feat ure the ground plane on the solder ball side. this product is currently available with solder finshes of sn63/pb37, as well as a rohs compliant, pb free solder finish of sn95.5/ag3.8/cu0.7. for the rohs compliant part, the customer mu st specify this upon ordering by following the instructions in the part nu mbering section of this specification. electrical size a size b * example for a 1ns delay value: 15ps + (2% of 1ns) = 35ps size desi g nator: a b delay range: 0.1 to 1.2 ns 0.1 & 0.5 to 3.5 ns standard delay increment: 0.1 ns 0.5 ns delay tolerance*: (15 ps + 2% of nominal) impedance: 50 ? 10% dc resistance: < 1 ? or 1 ? /ns (whichever is greater) rated current: 100 ma temp. coef. of time delay: < 150 ppm/c insulation resistance: > 100 m ? (100vdc) isolation resistance: > 100 m ? (100vdc) operating temperature: -40 to +85c storage temperature: -55 to +125c electrical performanc e characteristics: part number nominal time delay time delay tolerance typical rise time (20%-80%) typical insertion loss (-3db) typical return loss (-15db) he1l5aa010s 0.10 ns 15 ps +2% of nom. 19 ps 5.91 ghz 4.06 ghz he1l5aa020s 0.20 ns 15 ps +2% of nom. 25 ps 3.17 ghz 2.26 ghz he1l5aa030s 0.30 ns 15 ps +2% of nom. 30 ps 7.10 ghz 4.70 ghz he1l5at040s 0.40 ns 15 ps +2% of nom. 58 ps 3.20 ghz 0.93 ghz he1l5at050s 0.50 ns 15 ps +2% of nom. 78 ps 2.35 ghz 0.70 ghz he1l5at060s 0.60 ns 15 ps +2% of nom. 86 ps 1.89 ghz 0.62 ghz he1l5at070s 0.70 ns 15 ps +2% of nom. 238 ps 1.58 ghz 0.53 ghz he1l5at080s 0.80 ns 15 ps +2% of nom. 244 ps 2.09 ghz 0.49 ghz pa g e 1 of 5 he1la*****s series ( published ) 10/23/2007 htt p ://www.thin-film.com/web/tft.n sf/41acb363040f5be585256a 7b001dcc4c/443814c301...
he1l5at090s 0.90 ns 15 ps +2% of nom. 218 ps 1.08 ghz 0.83 ghz he1l5at100s 1.00 ns 15 ps +2% of nom. 227 ps 1.89 ghz 0.76 ghz he1l5at110s 1.10 ns 15 ps +2% of nom. 241 ps 1.79 ghz 0.71 ghz he1l5at120s 1.20 ns 15 ps +2% of nom. 245 ps 1.61 ghz 0.67 ghz he1l5ba010s 0.10 ns 15 ps +2% of nom. 15 ps 10.10 ghz 6.92 ghz he1l5ba050s 0.50 ns 15 ps +2% of nom. 48 ps 8.57 ghz 5.51 ghz he1l5ba100s 1.00 ns 15 ps +2% of nom. 94 ps 4.85 ghz 3.59 ghz he1l5bt150s 1.50 ns 15 ps +2% of nom. 274 ps 1.30 ghz 0.53 ghz he1l5bt200s 2.00 ns 15 ps +2% of nom. 347 ps 0.98 ghz 0.39 ghz he1l5bt250s 2.50 ns 15 ps +2% of nom. 594 ps 0.79 ghz 0.31 ghz he1l5bt300s 3.00 ns 15 ps +2% of nom. 639 ps 0.69 ghz 0.27 ghz he1l5bt350s 3.50 ns 15 ps +2% of nom. 715 ps 0.65 ghz 0.24 ghz mechanical size a height designator notes: td height, h (mm) code 0.1 - 0.3ns 1.1 max a 0.4 - 1.2ns 1.6 max t delay line i/o = b2 & b4 either b2 or b4 can be used for the input. the following positions do not have a ball: a2, a4, b1, b3, b5, c2, c4 ground = all other size b height designator notes: td height, h (mm) code 0.1 - 1.0ns 1.1 max a 1.0 - 3.5ns 1.6 max t delay line i/o = b2 & b7 either b2 or b7 can be used for the input. the following positions do not have a ball: a2, a4, a5, a7, b1, b3, b6 , b8, c2, c4, c5, c7 ground = all other pa g e 2 of 5 he1la*****s series ( published ) 10/23/2007 htt p ://www.thin-film.com/web/tft.n sf/41acb363040f5be585256a 7b001dcc4c/443814c301...
markin g size a size b part number code will be marked on the top of the part in 2 rows followed by a tft "don't stop" logo ("b" size only) and a 1 digit monthly date code a '1' pin identifier (dot) will be located as shown above land pattern note: a djust the copper land diameter accordingl y to ensure the minimum soldermask coverage. recommended dimensions as per ipc-7095 "design and assembly process implementation for bgas". copper defined land pattern: dimensions (mm) copper land diameter 0.66 - 0.71 soldermask diameter 0.81 - 0.86 soldermask clearance 0.07 min copper defined land pattern: dimensions (mm) soldermask diameter 0.66 - 0.71 soldermask coverage 0.05 min packa g in g size designator a : a dditional comments : z all taping done in accord ance with eia 481 standards z pieces taped with the marking up and showing through the cover tape z labels will contain the tft part number and quantity of pieces taped z carrier tape part#: ct-9916h-123 z carrier tape drawing#: 01-019491 size designator b, height designator a : pa g e 3 of 5 he1la*****s series ( published ) 10/23/2007 htt p ://www.thin-film.com/web/tft.n sf/41acb363040f5be585256a 7b001dcc4c/443814c301...
a dditional comments : z all taping done in accord ance with eia 481 standards z pieces taped with the marking up and showing through the cover tape z labels will contain the tft part number and quantity of pieces taped z carrier tape part#: soic16-ac z carrier tape drawing#: a0103-89-14 size designator b, height designator t : a dditional comments : z all taping done in accord ance with eia 481 standards z pieces taped with the marking up and showing through the cover tape z labels will contain the tft part number and quantity of pieces taped z carrier tape part#: d-pakm-a z carrier tape drawing#: a0613-89-2 part number pa g e 4 of 5 he1la*****s series ( published ) 10/23/2007 htt p ://www.thin-film.com/web/tft.n sf/41acb363040f5be585256a 7b001dcc4c/443814c301...
rohs compliant designator leave blank if ordering non-rohs compliant part 1980 commerce drive, north mankato, mn. 56001 (507) 625-8445 pa g e 5 of 5 he1la*****s series ( published ) 10/23/2007 htt p ://www.thin-film.com/web/tft.n sf/41acb363040f5be585256a 7b001dcc4c/443814c301...
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