74VHCU04 查看數據表（PDF） - STMicroelectronics

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74VHCU04

HEX INVERTER (SINGLE STAGE)

STMicroelectronics 

74VHCU04

HEX INVERTER (SINGLE STAGE)

s HIGH SPEED: tPD = 3.5 ns (TYP.) at VCC = 5V

s LOW POWER DISSIPATION:

ICC = 2 µA (MAX.) at TA=25°C

s HIGH NOISE IMMUNITY:

VNIH = VNIL = 10% VCC (MIN.)

s POWER DOWN PROTECTION ON INPUTS

s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 8 mA (MIN)

s BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s OPERATING VOLTAGE RANGE:

VCC(OPR) = 2V to 5.5V

s PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 04

s IMPROVED LATCH-UP IMMUNITY

s LOW NOISE: VOLP = 0.8V (MAX.)

DESCRIPTION

The 74VHCU04 is an advanced high-speed

CMOS HEX INVERTER fabricated with

sub-micron silicon gate and double-layer metal

wiring C2MOS technology.

As the internal circuit is composed of a single

stage inverter, it can be used in analog

applications such as crystal oscillator.

SOP

TSSOP

Table 1: Order Codes

PACKAGE

SOP

TSSOP

T&R

74VHCU04MTR

74VHCU04TTR

Power down protection is provided on all inputs

and outputs and 0 to 7V can be accepted on

inputs with no regard to the supply voltage. This

device can be used to interface 5V to 3V since all

inputs are equipped with TTL threshold.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

Figure 1: Pin Connection And IEC Logic Symbols

November 2004

Rev. 5

1/11

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