74LV259DB(2016) Просмотр технического описания (PDF) - NXP Semiconductors.

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производитель

74LV259DB
(Rev.:2016)

8-bit addressable latch

NXP Semiconductors. 

NXP Semiconductors

74LV259

8-bit addressable latch

Table 9. Measurement points

Supply voltage

VCC

< 2.7 V

2.7 V to 3.6 V

Input

VM

0.5VCC

1.5 V

Output

VM

0.5VCC

1.5 V

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Test data is given in Table 10.

Definitions test circuit:

RT = Termination resistance should be equal to output impedance Zo of the pulse generator.

RL = Load resistance.

CL = Load capacitance including jig and probe capacitance.

Fig 12. Test circuit for measuring switching times

Table 10. Test data

Supply voltage

VCC

< 2.7 V

2.7 V to 3.6 V

Input

VI

VCC

2.7 V

tr, tf

 2.5 ns

 2.5 ns

74LV259

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 4 — 9 March 2016

© NXP Semiconductors N.V. 2016. All rights reserved.

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