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| Datasheet File OCR Text: |
| BH9598AFP-Y ??y??? ic scsi ??a?????? BH9598AFP-Y scsi ??`??`??`?K???Q ultra fast scsi ?? vm level (2.60v) gnd level ?????????M??Cr? ? 90mw ( ??`??`??Cr 990mw ? ) _???? scsi ??`??`?? scsi line ???????`?????? ??K???A?x? ! ! ! ! ? ? ? ? pc xC? oa C????C ! L 1) 2.60v ?i??????????????? 2) ?`????`??`?A?x? scsi ???`?B? 3) M?Mm M ( Cr ) `??` : 90mw ? : 990mw M (25% duty) `??` : 614mw ? : 1360mw `??`m?????Ms? 4) ?? term power : 3.8 5.5v (transient 6.0v) 5) ?????`m package body size : 13.6 5.4mm, thickness : 1.9mm 6) 18 scsi ????K?? 7) `????i 8) scsi- ?? ??? 9) ???????
BH9598AFP-Y ??y??? ic ! ! ! ! ~?? ~?? ~?? ~?? (ta=25 c) parameter symbol limits unit ?^9 s c? - 9 s c? topr tstg 1.45 c c ? 1 drain current (from module to scsi line) / line ? 2 sick current (from scsi line to module) / line ? 3 90mm 50mm 1.6mm ??3, x? 0~ + 75 ? 55~ + 125 ?0 ? ? 3 pd ?o ?y dc z? ?v ? 1 dc z? ?v ? 2 ?? ?y v dd1 i sld i sls vi ? 0.3~ + 7.0 ? 30 35 ? 0.3~(v dd1 + 0.3) v ma ma v w ! ! ! ! ?X ?X ?X ?X (ta=25 c) parameter symbol unit max. typ. min. scsi line ?y ? transient 6v v slx ? 0.3 ? v dd1 + 0.3 v ?o ?y v dd1 3.8 4.5 5.5 ? v ?? ?y (high) v ih v dd1 ? 0.6 ? v dd1 + 0.6 v ?? ?y (low) v il ? 0.3 ? 0.8 v BH9598AFP-Y ??y??? ic ! ! ! ! ?? ?? ?? ?? 25 24 23 22 21 20 19 18 17 16 15 14 1 2 3 4 5 6 8 9 10 11 12 13 7 mode control 2.60v generater tsd tsd not to be used (n.c.) "l" : enable "h" : disconnect en scsi line 15 scsi line 16 scsi line 17 scsi line 18 gnd gnd scsi line 1 scsi line 2 scsi line 3 scsi line 4 scsi line 5 v dd1 vm scsi line 14 scsi line 13 scsi line 12 scsi line 11 gnd scsi line 10 scsi line 9 scsi line 8 scsi line 7 scsi line 6 v dd1 pow to sw pullup-r 50k ? pow (push-pull) (push-pull) (push-pull) (push-pull) (push-pull) (push-pull) 110 ? resistors pow pow pow pow pow pow 2.60v supply 3????? ?? ??|?? (trmpwr) 2.2 0.1 system power 5.0v BH9598AFP-Y ??y??? ic ! ! ! ! h h h h pin no. pin name pin description 1 2 3 4 5 6 - - 7 8 9 10 11 12 13 14 15 16 17 18 19 - - 20 21 22 23 24 25 (n.c.) not to be used en scsi line 15 scsi line 16 scsi line 17 scsi line 18 gnd gnd scsi line 1 scsi line 2 scsi line 3 scsi line 4 scsi line 5 v dd1 v dd1 scsi line 6 scsi line 7 scsi line 8 scsi line 9 scsi line 10 gnd scsi line 11 scsi line 12 scsi line 13 scsi line 14 vm tsd ?? ? z ? scsi ??? ??? ? scsi ??? ??? ? scsi ??? ??? ? scsi ??? ??? ? gnd gnd scsi ??? ??? ? scsi ??? ??? ? scsi ??? ??? ? scsi ??? ??? ? scsi ??? ??? ? ??? ?? ?o z? (to/from) ??? ?? ?o z? (to/from) scsi ??? ??? ? scsi ??? ??? ? scsi ??? ??? ? scsi ??? ??? ? scsi ??? ??? ? gnd scsi ??? ??? ? scsi ??? ??? ? scsi ??? ??? ? scsi ??? ??? ? 2.60v ? ? ??3? ? ??? z ? BH9598AFP-Y ??y??? ic ! ! ! ! scsi line potential v dd1 level 2.60v gnd level 5.5v 2.60v 0v t = 50ns ? vm td1 td1 td2 ts1 ts2 ? vm ts1 ? vm td2 ? vm ts2 vm scsi active terminator v dd1 scsi line no.1 no.18 same voltage as v dd1 vm + ? + ? fig.1 BH9598AFP-Y ??y??? ic ! ! ! ! ?? ?? ?? ?? (ta=25 c) parameter symbol min. typ. max. unit conditions i il i ih i slz i slss i slsd vm i ddstb i sls i sld r sl pc ? vm td1 td1 ? vm td2 td2 ? vm ts1 ts1 ? vm ts2 ts2 50 ? 1 ? 1 20 13 2.500 ? 300 300 105 ? 100 ? ? 100 ? ? 100 ? ? 100 ? 110 ? ? 21 22 2.600 0.08 ? ? ? 3.8 ? ? ? ? ? ? ? ? ?? dc ? q ?? ??? ?v scsi line ?? ?v scsi line short ?v ? ? 1 scsi line short ?v ? ? 2 vm ?y stand by ?v ? ? 1 scsi total sink ?v scsi total drain ?v scsi sa ? pin 0? ? ? 3 ?? a i ? q ?? ?ya i ?y 2.60v gnd ?ya i 1/10 ? 2.60v gnd ?ya i ?y gnd 2.60v ?ya i 1/10 ? gnd 2.60v ?ya i ?y 2.60v v dd1 ?ya i 1/10 ? 2.60v v dd1 ?ya i ?y v dd1 2.60v ?ya i 1/10 ? v dd1 2.60v 200 1 1 24 27 2.700 1 430 550 115 4.3 + 100 + 100 + 100 + 100 + 100 + 100 + 100 + 100 a a a ma ma v ma ma ma ? pf mv s mv s mv s mv s vi = gnd v dd1 = 5.5v vi = v dd1 v dd1 = 5.5v en = v dd1 v dd1 = 5.5v en = 0.0, scsi line = 0.2v, 3.8 v dd1 5.5v en = 0.0, scsi line = v dd1 , 3.8 v dd1 5.5v 3.8 v dd1 5.5v en = v dd1 , 3.8 v dd1 5.5v en = 0.0, 18 scsi line = 0.2v, 3.8 v dd1 5.5v en = gnd, 18 scsi line = v dd1 , 3.8 v dd1 5.5v en = gnd, scsi line : v dd1 = 4.7v en = v dd1 en = gnd 3.8 v dd1 5.5v ? scsi lines : 2.60v gnd level en = gnd 3.8 v dd1 5.5v ? scsi lines : 2.60v gnd level en = gnd 3.8 v dd1 5.5v ? scsi lines : gnd 2.60v level en = gnd 3.8 v dd1 5.5v ? scsi lines : gnd 2.60v level en = gnd 3.8 v dd1 5.5v ? scsi lines : 2.60v v dd1 level en = gnd 3.8 v dd1 5.5v ? scsi lines : 2.60v v dd1 level en = gnd 3.8 v dd1 5.5v ? scsi lines : v dd1 2.60v level en = gnd 3.8 v dd1 5.5v ? scsi lines : v dd1 2.60v level ? 1 drain current (from module to scsi line) / line ? 2 sink current (from scsi line to module) / line ? 3 ?-- a ? BH9598AFP-Y ??y??? ic ! ! ! ! 2.2 2.2 v dd1 en en vm vm gnd gnd v dd1 scsi active terminator scsi active terminator no.18 no.18 no.1 scsi data lines termpwr line scsi line no.1 scsi line system power system power fig.2 BH9598AFP-Y ??y??? ic ! ! ! ! ??? ??? ??? ??? 1. g?O?? (1) 0 0.50 1.00 1.50 1.45w 64% 25 50 75 100 125 150 pd [w] duty [%] 64 ta [ c] ? 90 50 1.6 (mm) ??3, x? ? ta = 25 c ? p?;b? ?xz 11.6mw/ c pnc?{ fig.3 1) 25 c ? 64% duty BA???? (2) ?? 1) `??`??I???????`???O???g?O ???? 2) v dd1 pin (termpwr) ? 2.2 f ????? gnd ??A? 3) vm pin ???????? 4) en pin ?? pull up-r (50k ? ) i?? ?? 2. o (1) `???? 1) 175 c (typ.) ???`??B?? 2) s 20 c ?????? 3) `???? condition level "low" "high" nomal shutdown ! ! ! ! ? ? ? ? (units : mm) hsop25 7.8 0.3 5.4 0.2 2.75 0.1 1.95 0.1 25 14 1 13 0.11 1.9 0.1 0.36 0.1 0.3min. 0.25 0.1 13.6 0.2 0.8 0.1 |
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