74lvx2704 STMicroelectronics, 74lvx2704 Datasheet

74lvx2704

Manufacturer Part Number

74lvx2704

Description

Low Voltage Cmos Triple 3 Input Nor Gate With 5v Tolerant Inputs

Manufacturer

STMicroelectronics

Datasheet

1.74LVX2704.pdf (11 pages)

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DESCRIPTION

The 74LVX27 is a low voltage CMOS TRIPLE

3-INPUT NOR GATE fabricated with sub-micron

silicon gate and double-layer metal wiring C

technology. It is ideal for low power, battery

operated and low noise 3.3V applications.

Figure 1: Pin Connection And IEC Logic Symbols

August 2004

HIGH SPEED:

5V TOLERANT INPUTS

INPUT VOLTAGE LEVEL:

LOW POWER DISSIPATION:

LOW NOISE:

SYMMETRICAL OUTPUT IMPEDANCE:

BALANCED PROPAGATION DELAYS:

OPERATING VOLTAGE RANGE:

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 27

IMPROVED LATCH-UP IMMUNITY

POWER DOWN PROTECTION ON INPUTS

PLH

OLP

=0.8V, V

= 4.1ns (TYP.) at V

= 2 A (MAX.) at T

| = I

(OPR) = 2V to 3.6V (1.2V Data Retention)

= 0.3V (TYP.) at V

PHL

= 4mA (MIN)

LOW VOLTAGE CMOS TRIPLE 3-INPUT NOR GATE

=2V at V

=25°C

=3V

= 3.3V

MOS

WITH 5V TOLERANT INPUTS

Table 1: Order Codes

The internal circuit is composed of 3 stages

including buffer output, which provides high noise

immunity and stable output.

Power down protection is provided on all inputs

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

system. It combines high speed performance with

the true CMOS low power consumption.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

PACKAGE

TSSOP

SOP

Rev. 3

74LVX27

74LVX27MTR

74LVX27TTR

TSSOP

T & R

1/11

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74lvx2704 Summary of contents

Page 1

LOW VOLTAGE CMOS TRIPLE 3-INPUT NOR GATE HIGH SPEED 4.1ns (TYP TOLERANT INPUTS INPUT VOLTAGE LEVEL: V =0.8V LOW POWER DISSIPATION ...

Page 2

Figure 2: Input Equivalent Circuit Table 4: Absolute Maximum Ratings Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current ...

Table 6: DC Specifications Symbol Parameter V High Level Input IH Voltage V Low Level Input IL Voltage V High Level Output OH Voltage V Low Level Output OL Voltage I Input Leakage I Current I Quiescent Supply CC Current ...

Page 4

Table 8: AC Electrical Characteristics (Input t Symbol Parameter t t Propagation Delay PLH PHL Time 3.3 3.3 t Output To Output OSLH Skew Time (note1, t OSHL 3 Skew is defined as the absolute value of ...

Page 5

Figure 4: Waveform - Propagation Delays (f=1MHz; 50% duty cycle) 74LVX27 5/11 ...

Page 6

DIM. MIN. A 1.35 A1 0.1 A2 1.10 B 0.33 C 0.19 D 8. 5.8 h 0.25 L 0.4 k 0° ddd 6/11 SO-14 MECHANICAL DATA mm. TYP MAX. 1.75 0.25 1.65 0.51 0.25 8.75 ...

Page 7

TSSOP14 MECHANICAL DATA DIM. MIN 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6 0˚ PIN 1 IDENTIFICATION 1 mm. TYP MAX. 1.2 0.15 1 1.05 ...

Page 8

DIM. MIN 12 2.1 Po 3.9 P 7.9 8/11 Tape & Reel SO-14 MECHANICAL DATA mm. TYP MAX. 330 13.2 22.4 6.6 9.2 2.3 4.1 8.1 inch ...

Page 9

Tape & Reel TSSOP14 MECHANICAL DATA DIM. MIN 12 6.7 Bo 5.3 Ko 1.6 Po 3.9 P 7.9 mm. TYP MAX. 330 13.2 0.504 0.795 2.362 22.4 6.9 0.264 5.5 0.209 1.8 ...

Page 10

Table 10: Revision History Date Revision 27-Aug-2004 3 10/11 Description of Changes Ordering Codes Revision - pag. 1. ...

Page 11

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...

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