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DM54LS502W/883 数据表(PDF) 5 Page - National Semiconductor (TI) |
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DM54LS502W/883 数据表(HTML) 5 Page - National Semiconductor (TI) |
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5 / 6 page ![]() MNDM54LS502-X REV 1A0 MICROCIRCUIT DATA SHEET Electrical Characteristics AC PARAMETER - 50pF (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pF, RL=2K ohms Temp range: -55C to +125C SYMBOL PARAMETER CONDITIONS NOTES PIN- NAME MIN MAX UNIT SUB- GROUPS tpLH Propagation Delay VCC=5.0V 2, 4 CP to Qn or CC 2.0 40.0 ns 9 2, 4 CP to Qn or CC 2.0 52.0 ns 10, 11 tpHL Propagation Delay VCC=5.0V 2, 4 CP to Qn or CC 2.0 30.0 ns 9 2, 4 CP to Qn or CC 2.0 39.0 ns 10, 11 ts (H/L) Setup Time VCC=5.0V 2, 4 S to CP 5.0 ns 9 2, 4 S to CP 10.0 ns 10, 11 th (H/L) Hold Time VCC=5.0V 2, 4 S to CP 5.0 ns 9 2, 4 S to CP 10.0 ns 10, 11 ts (H/L) 2 SetupTime VCC=5.0V 2, 4 D to CP 5.0 ns 9 2, 4 D to CP 10.0 ns 10, 11 th (H/L) 2 Hold Time VCC=5.0V 2, 4 D to CP 5.0 ns 9 2, 4 D to CP 10.0 ns 10, 11 tw (H/L) Pulse Width VCC=5.0V 2, 4 CP 20.0 ns 9 2, 4 CP 25.0 ns 10, 11 fMAX Clock Frequency VCC=5.5V 2, 4 CP 25.0 MHZ 9 2, 4 CP 20.0 MHZ 10, 11 Note 1: Screen tested 100% on each device at -55C, +25C & +125C temperature, subgroups A1, 2, 3, 7 & 8. Note 2: Screen tested 100% on each device at +25C temperature only, subgroup A9. Note 3: Sample tested (Method 5005, Table 1) on each MFG. lot at +25C, +125C & -55C temperature, subgroups A1, 2, 3, 7 & 8. Note 4: Sample tested (Method 5005, Table 1) on each MFG. lot at +25C, subgroup A9. Subgroups 10 & 11 are guaranteed, not tested. Note 5: Guaranteed, not tested. 5 |
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