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74AHC573PW 数据表(PDF) 11 Page - NXP Semiconductors |
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74AHC573PW 数据表(HTML) 11 Page - NXP Semiconductors |
11 / 19 page 74AHC_AHCT573_5 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved. Product data sheet Rev. 05 — 25 March 2010 11 of 19 NXP Semiconductors 74AHC573; 74AHCT573 Octal D-type transparant latch; 3-state Measurement points are given in Table 8. VOL and VOH are typical voltage output levels that occur with the output load. Fig 9. Enable and disable times mna813 tPLZ tPHZ outputs disabled outputs enabled VY VX outputs enabled Qn output LOW-to-OFF OFF-to-LOW Qn output HIGH-to-OFF OFF-to-HIGH OE input VOL VOH VCC VI VM GND GND tPZL tPZH VM VM Measurement points are given in Table 8. VOL and VOH are typical voltage output levels that occur with the output load. The shaded areas indicate when the input is permitted to change for predicable output performance. Fig 10. Data set-up and hold times mna814 th tsu th tsu VM VM VI GND VI GND LE input Dn input Table 8. Measurement points Type Input Output VM VM VX VY 74AHC573 0.5 × V CC 0.5 × V CC VOL + 0.3 V VOH − 0.3 V 74AHCT573 1.5 V 0.5 × V CC VOL + 0.3 V VOH − 0.3 V |
类似零件编号 - 74AHC573PW |
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类似说明 - 74AHC573PW |
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