Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

DP83261 Datasheet(PDF) 114 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # DP83261
Description  BMAC Device (FDDI Media Access Controller)
PDF  132 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

DP83261 Datasheet(HTML) 114 Page - National Semiconductor (TI)

Back Button DP83261 Datasheet HTML 110Page - National Semiconductor (TI) DP83261 Datasheet HTML 111Page - National Semiconductor (TI) DP83261 Datasheet HTML 112Page - National Semiconductor (TI) DP83261 Datasheet HTML 113Page - National Semiconductor (TI) DP83261 Datasheet HTML 114Page - National Semiconductor (TI) DP83261 Datasheet HTML 115Page - National Semiconductor (TI) DP83261 Datasheet HTML 116Page - National Semiconductor (TI) DP83261 Datasheet HTML 117Page - National Semiconductor (TI) DP83261 Datasheet HTML 118Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 114 / 132 page
background image
80 Electrical Characteristics (Continued)
84 AC ELECTRICAL CHARACTERISTICS
See
Figures 8-8 and 8-9 for AC Signal and TRI-STATE Testing Criteria
841 Control Bus Interface
Symbol
Parameter
Min
Max
Units
T1
CE Setup to LBC
15
ns
T2
LBC Period
80
ns
T3
LBC to ACK Low
45
ns
T4
CE Low to ACK Low
290
540
ns
T5
LBC Low to CBD(7 – 0) and CBP Valid
60
ns
T6
LBC to CBD(7 – 0) and CBP Active
60
ns
T7
CE Low to CBD(7 – 0) and CBP Active
225
475
ns
T8
CE Low to CBD(7 – 0) and CBP Valid
265
515
ns
T9
LBC Pulse Width High
35
45
ns
T10
LBC Pulse Width Low
35
45
ns
T11
CE High to ACK High
45
ns
T12
RW CBA(7 – 0) CBD(7 – 0) and
5ns
CBP Set up to CE Low
T13
CE High to RW CBA(7 – 0)
0ns
CBD(7 – 0) and CBP Hold Time
T14
RW CBA (7 – 0) CBD(7 – 0)
20
ns
and CBP Setup to LBC
T15
ACK Low to CE High Lead Time
0
ns
T16
CE Minimum Pulse Width High
20
ns
T17
CE High to CBD(7 – 0) and CBP TRI-STATE
55
ns
T18
ACK High to CE Low
0
ns
T19
CBD(7 – 0) Valid to ACK Low Setup
20
ns
T20
LBC to INT Low
55
ns
Asynchronous Definitions
T4 (min)
T1 a (3
T2) a T3
T4 (max)
T1 a (6
T2) a T3
T7 (min)
T1 a (2
T2) a T6
T7 (max)
T1 a (5
T2) a T6
T8 (min)
T1 a (2
T2) a T9 a T5
T8 (max)
T1 a (5
T2) a T9 a T5
Note
MinMax numbers are based on T2 e 80 ns and T9 e T10 e 40 ns
114



Html Pages

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 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com