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74FCT244 датащи(PDF) 6 Page - Integrated Device Technology |
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74FCT244 датащи(HTML) 6 Page - Integrated Device Technology |
6 / 9 page IDT54/74FCT240/244T/AT/CT/DT - 2240/2244T/AT/CT, IDT54/74FCT540/541/2541T/AT/CT FAST CMOS OCTAL BUFFER/LINE DRIVER MILITARY AND COMMERCIAL TEMPERATURE RANGES 6.8 6 SWITCHING CHARACTERISTICS OVER OPERATING RANGE FOR FCT240/2240T 2565 tbl 09 2565 tbl 10 SWITCHING CHARACTERISTICS OVER OPERATING RANGE FOR FCT244/2244T 2565 tbl 11 NOTES: 1. See test circuit and waveforms. 2. Minimum limits are guaranteed but not tested on Propagation Delays. 2565 tbl 12 FCT240T FCT2240T FCT240AT FCT2240AT Com'l. Mil. Com'l. Mil. Symbol Parameter Condition(1) Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit tPLH tPHL Propagation Delay DN to ON CL = 50pF RL = 500 Ω 1.5 8.0 1.5 9.0 1.5 4.8 1.5 5.1 ns tPZH tPZL Output Enable Time 1.5 10.0 1.5 10.5 1.5 6.2 1.5 6.5 ns tPHZ tPLZ Output Disable Time 1.5 9.5 1.5 10.0 1.5 5.6 1.5 5.9 ns FCT240CT FCT2240CT FCT240DT Com'l. Mil. Com'l. Mil. Symbol Parameter Condition(1) Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit tPLH tPHL Propagation Delay DN to ON CL = 50pF RL = 500 Ω 1.5 4.3 1.5 4.7 1.5 3.6 — — ns tPZH tPZL Output Enable Time 1.5 5.8 1.5 6.5 1.5 4.8 — — ns tPHZ tPLZ Output Disable Time 1.5 5.2 1.5 5.7 1.5 4.0 — — ns FCT244T FCT2244T FCT244AT FCT2244AT Com'l. Mil. Com'l. Mil. Symbol Parameter Condition(1) Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit tPLH tPHL Propagation Delay DN to ON CL = 50pF RL = 500 Ω 1.5 6.5 1.5 7.0 1.5 4.8 1.5 5.1 ns tPZH tPZL Output Enable Time 1.5 8.0 1.5 8.5 1.5 6.2 1.5 6.5 ns tPHZ tPLZ Output Disable Time 1.5 7.0 1.5 7.5 1.5 5.6 1.5 5.9 ns FCT244CT FCT2244CT FCT244DT Com'l. Mil. Com'l. Mil. Symbol Parameter Condition(1) Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit tPLH tPHL Propagation Delay DN to ON CL = 50pF RL = 500 Ω 1.5 4.1 1.5 4.6 1.5 3.6 — — ns tPZH tPZL Output Enable Time 1.5 5.8 1.5 6.5 1.5 4.8 — — ns tPHZ tPLZ Output Disable Time 1.5 5.2 1.5 5.7 1.5 4.0 — — ns |
Аналогичный номер детали - 74FCT244 |
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Аналогичное описание - 74FCT244 |
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