74HC2G34 Просмотр технического описания (PDF) - NXP Semiconductors.

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производитель

74HC2G34

Dual buffer gate

NXP Semiconductors. 

NXP Semiconductors

74HC2G34; 74HCT2G34

Dual buffer gate

VI

PULSE

GENERATOR

VCC

D.U.T

RT

VCC

VO

RL = 1 kΩ

CL 50 pF

open

mgk563

Test data is given in Table 11.

Definitions test circuit:

RL = Load resistance.

CL = Load capacitance including jig and probe capacitance.

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

Fig 6. Load circuitry for switching times

Table 11. Test data

Type

Input

VI

tr, tf

74HC2G34

GND to VCC

6 ns

74HCT2G34

GND to 3.0 V

6 ns

Test

tPHL, tPLH

open

open

74HC_HCT2G34_1

Product data sheet

Rev. 01 — 6 October 2006

© NXP B.V. 2006. All rights reserved.

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