74HC1G08GV Просмотр технического описания (PDF) - Nexperia B.V. All rights reserved

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74HC1G08GV

2-input AND gate

Nexperia B.V. All rights reserved 

Nexperia

74HC1G08; 74HCT1G08

2-input AND gate

Symbol Parameter

Conditions

74HCT1G08

tpd

propagation delay A and B to Y; see Figure 5

VCC = 4.5 V; CL = 50 pF

VCC = 5.0 V; CL = 15 pF

CPD

power dissipation VI = GND to VCC - 1.5 V

capacitance

[1] tpd is the same as tPLH and tPHL.

[2] CPD is used to determine the dynamic power dissipation PD (μW).

PD = CPD x VCC2 x fi + ∑(CL x VCC2 x fo) where:

fi = input frequency in MHz

fo = output frequency in MHz

CL = output load capacitance in pF

VCC = supply voltage in Volts

∑(CL x VCC2 x fo) = sum of outputs

-40 °C to +85 °C

Min Typ Max

-40 °C to +125 °C Unit

Min

Max

[1]

-

11

23

-

-

11

-

-

[2]

-

21

-

-

27 ns

-

ns

-

pF

11.1 Waveform and test circuit

VCC

A, B input

VM

tPHL

tPLH

Y output

VM

mna116

For 74HC1G08: VM = 0.5 x VCC; VI = GND to VCC

For 74HCT1G08: VM = 1.3 V; VI = GND to 3.0 V

Figure 5.  The input (A and B) to output (Y) propagation

delays

PULSE

VI

GENERATOR

VO

DUT

RT

CL

mna101

Test data is given in Table 8. Definitions for test

circuit:

CL = Load capacitance including jig and probe

capacitance

RT = Termination resistance should be equal to the

output impedance Zo of the pulse generator

Figure 6.  Test circuit for measuring switching times

74HC_HCT1G08

Product data sheet

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

Rev. 5 — 14 March 2018

© Nexperia B.V. 2018. All rights reserved.

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