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74LVT241DB 数据表(PDF) 7 Page - NXP Semiconductors |
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74LVT241DB 数据表(HTML) 7 Page - NXP Semiconductors |
7 / 16 page 74LVT241_3 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 03 — 7 May 2008 7 of 16 NXP Semiconductors 74LVT241 3.3 V octal buffer/line driver; 3-state [1] Typical values are measured at Tamb =25 °C and VCC = 3.3 V. 11. Waveforms tPZL OFF-state to LOW propagation delay 1OE to 1Yn; see Figure 6 VCC = 2.7 V - - 4.9 ns VCC = 3.3 V ± 0.3 V 1.0 3.1 4.3 ns 2OE to 2Yn; see Figure 7 VCC = 2.7 V - - 5.4 ns VCC = 3.3 V ± 0.3 V 1.0 3.8 5.0 ns tPHZ HIGH to OFF-state propagation delay 1OE to 1Yn; see Figure 6 VCC = 2.7 V - - 5.4 ns VCC = 3.3 V ± 0.3 V 2.0 3.6 5.2 ns 2OE to 2Yn; see Figure 7 VCC = 2.7 V - - 5.0 ns VCC = 3.3 V ± 0.3 V 1.0 3.1 4.5 ns tPLZ LOW to OFF-state propagation delay 1OE to 1Yn; see Figure 6 VCC = 2.7 V - - 4.3 ns VCC = 3.3 V ± 0.3 V 1.6 2.9 4.2 ns 2OE to 2Yn; see Figure 7 VCC = 2.7 V - - 4.3 ns VCC = 3.3 V ± 0.3 V 1.0 2.8 4.0 ns Table 7. Dynamic characteristics …continued Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 8; Tamb = −40 °C to +85 °C. Symbol Parameter Conditions Min Typ[1] Max Unit See Table 8 for measurement points. VOL and VOH are typical output voltage levels that occur with the output load. Fig 5. Input (1An, 2An) to output (1Yn, 2Yn) propagation delays and output transition times mna774 1An, 2An input 1Yn, 2Yn output tPHL tPLH GND VI VM VM VOH VOL |
类似零件编号 - 74LVT241DB |
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类似说明 - 74LVT241DB |
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