74HC3G34(2018) 查看數據表（PDF） - NXP Semiconductors.

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74HC3G34
(Rev.:2018)

Triple buffer gate

NXP Semiconductors. 

74HC3G34; 74HCT3G34

Triple buffer gate

Rev. 7 — 11 June 2018

Product data sheet

1 General description

The 74HC3G34; 74HCT3G34 is a triple buffer. Inputs include clamp diodes. This enables

the use of current limiting resistors to interface inputs to voltages in excess of VCC.

2 Features and benefits

• Wide supply voltage range from 2.0 V to 6.0 V

• Input levels:

– For 74HC3G34: CMOS level

– For 74HCT3G34: TTL level

• Complies with JEDEC standard no. 7 A

• Symmetrical output impedance

• High noise immunity

• Low-power dissipation

• Balanced propagation delays

• Multiple package options

• ESD protection:

– HBM JESD22-A114E exceeds 2000 V

– MM JESD22-A115-A exceeds 200 V

• Specified from -40 °C to +85 °C and -40 °C to +125 °C

3 Ordering information

Table 1. Ordering information

Type number

Package

Temperature range Name

74HC3G34DP

-40 °C to +125 °C TSSOP8

74HCT3G34DP

74HC3G34DC

-40 °C to +125 °C VSSOP8

74HCT3G34DC

Description

plastic thin shrink small outline package; 8 leads;

body width 3 mm; lead length 0.5 mm

Version

SOT505-2

plastic very thin shrink small outline package;

8 leads; body width 2.3 mm

SOT765-1

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