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CS80C88 Fiches technique(PDF) 20 Page - Intersil Corporation |
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CS80C88 Fiches technique(HTML) 20 Page - Intersil Corporation |
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20 / 32 page ![]() 3-20 AC Electrical Specifications VCC = 5.0V ±10%; TA = 0 oC to +70oC (C80C88, C80C88-2) VCC = 5.0V ±10%; TA = -40 oC to +85oC (I80C88, I80C88-2) VCC = 5.0V ±10%; TA = -55 oC to +125oC (M80C88) VCC = 5.0V ±5%; TA = -55 oC to +125oC (M80C88-2) MAX MODE SYSTEM (USING 82C88 BUS CONTROLLER) SYMBOL PARAMETER 80C88 80C88-2 UNITS TEST CONDITIONS MIN MAX MIN MAX TIMING REQUIREMENTS (1) TCLCL CLK Cycle Period 200 - 125 - ns (2) TCLCH CLK Low Time 118 - 68 - ns (3) TCHCL CLK High Time 69 - 44 - ns (4) TCH1CH2 CLK Rise Time - 10 - 10 ns From 1.0V to 3.5V (5) TCL2CL1 CLK Fall Time - 10 - 10 ns From 3.5V to 1.0V (6) TDVCL Data in Setup Time 30 - 20 - ns (7) TCLDX1 Data In Hold Time 10 - 10 - ns (8) TR1VCL RDY Setup Time into 82C84 (Notes 13, 14) 35 - 35 - ns (9) TCLR1X RDY Hold Time into 82C84 (Notes 13, 14) 0-0- ns (10) TRYHCH READY Setup Time into 80C88 118 - 68 - ns (11) TCHRYX READY Hold Time into 80C88 30 - 20 - ns (12) TRYLCL READY Inactive to CLK (Note 15) -8 - -8 - ns (13) TlNVCH Setup Time for Recognition (lNTR, NMl, TEST) (Note 14) 30 - 15 - ns (14) TGVCH RQ/GT Setup Time 30 - 15 - ns (15) TCHGX RQ Hold Time into 80C88 (Note 16) 40 TCHCL+ 10 30 TCHCL+ 10 ns (16) TILlH Input Rise Time (Except CLK) - 15 - 15 ns From 0.8V to 2.0V (17) TIHIL Input Fall Time (Except CLK) - 15 - 15 ns From 2.0V to 0.8V TIMING RESPONSES (18) TCLML Command Active Delay (Note 13) 5 35 5 35 ns CL = 100pF for all 80C88 outputs in addition to internal loads. (19) TCLMH Command Inactive (Note 13) 5 35 5 35 ns (20) TRYHSH READY Active to Status Passive (Notes 15, 17) - 110 - 65 ns (21) TCHSV Status Active Delay 10 110 10 60 ns (22) TCLSH Status Inactive Delay (Note 17) 10 130 10 70 ns (23) TCLAV Address Valid Delay 10 110 10 60 ns (24) TCLAX Address Hold Time 10 - 10 - ns (25) TCLAZ Address Float Delay TCLAX 80 TCLAX 50 ns (26) TCHSZ Status Float Delay - 80 - 50 ns (27) TSVLH Status Valid to ALE High (Note 13) - 20 - 20 ns (28) TSVMCH Status Valid to MCE High (Note 13) - 30 - 30 ns (29) TCLLH CLK Low to ALE Valid (Note 13) - 20 - 20 ns (30) TCLMCH CLK Low to MCE High (Note 13) - 25 - 25 ns (31) TCHLL ALE Inactive Delay (Note 13) 4 18 4 18 ns 80C88 |
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