Fairchild Semiconductor 74ALVC38 Datasheet

74AL VC38
Low Voltage Quad 2-Input NAND Gate with

Open Drain Outputs and

3.6V Tolerant Inputs and Ou tp ut s

74ALVC38 Low Voltage Quad 2-Input NAND Gate with Open Drain Outputs and 3.6V Tolerant Inputs and Outputs

December 2001
Revised December 2001

General Description

The ALVC38 contains four 2-input NA ND gates with open
drain outputs. This product is designed for low voltage
(1.4V to 3.6V) V

3.6V.
The ALVC38 is fabricated with advan ced CMOS technol-

ogy to achieve high-speed operation while maintaining
CMOS low power dissipation.

applications with I/O compatibility up to

CC

Features

■ 1.4V to 3.6V VCC supply operation

■ 3.6V tolerant inputs and outputs

■ t

PD

3.3 ns max for 3.0V to 3.6V V

4.2 ns max for 2.3V to 2.7V V

6.7 ns max for 1.65V to 1.95V V

■ Power-off high impedance inputs and outputs

■ Uses patented Quiet Series

circuitry

■ Latchup conforms to JEDEC JED78

■ ESD performance:

Human body model
Machine model

> 250V

CC
CC

CC

 noise/EMI reduction

> 2000V

Ordering Code:

Order Number Package Number Package Description

74ALVC38M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
74ALVC38MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

Devices also availab le in Tape and Reel. Specify by appending the suffix letter “X” to the o rdering code.

Logic Symbol

IEEE/IEC

Connection Diagram

Pin Descriptions

Pin Names Description

, B

A

n

n

O

n

Quiet Series is a tra demark of Fairchild Semiconductor Corp oration.

© 2001 Fairchild Semiconductor Corporation ds500719 www.fairchildsemi.com

Inputs

Outputs

Absolute Maximum Ratings(Note 1) Recommended Operating

Supply Voltage (VCC) −0.5V to +4.6V
DC Input Voltage (V
Output Voltage (V

74ALVC38

DC Input Diode Current (I

V

< 0V −50 mA

I

DC Output Diode Current (I

< 0V −50 mA

V

O

) −0.5V to 4.6V

I

) (Note 2) −0.5V to VCC +0.5V

O

)

IK

)

OK

DC Output Source/Sink Current

(I

) ±50 mA

OH/IOL

or GND Current per

DC V

CC

Supply Pin (I

Storage Temperature Range (T

or GND) ±100 mA

CC

) −65°C to +150°C

STG

Conditions

Power Supply

Operating 1.65V to 3.6V
Input Voltage (V
Output Voltage (VO) 0V to V
Free Air Operating Temperature (TA) −40°C to +85°C
Minimum Input Edge Rate (

= 0.8V to 2.0V, VCC = 3.0V 10 ns/V

V

IN

Note 1: The Absolute Maximum Ratings are those values beyond which
the safety of the d evice cannot be guaranteed. The device sh ould not be
operated at these limit s. The parametric values defin ed in the Electrical
Characteristics tables are not guaranteed at the Absolute Maximum Rat-

ings. The “Recommended Operating Conditions” table will define the condi­tions for actual device operation.

Absolute Maximum Rating must be observed.

Note 2: I

O

Note 3: Floating or unused inputs must be held HIGH or LOW.

(Note 3)

) 0V to V

I

∆t/∆V)

DC Electrical Characteristics

V

Symbol Parameter Conditions

V

IH

V

IL

V

OL

I

I

I

OZ

I

CC

∆I

HIGH Level Input Voltage 1.65 -1.95 0.65 x V

LOW Level Input Voltage 1.65 -1.95 0.35 x V

LOW Level Output Voltage IOL = 100 µA 1.65 - 3.6 0.2

Input Leakage Current 0 ≤ VI ≤ 3.6V 3.6 ±5.0 µA
3-STATE Output Leakage 0 ≤ VO ≤ 3.6V 3.6 ±10 µA
Quiescent Supply Current VI = VCC or GND, IO = 0 3.6 40 µA
Increase in ICC per Input VIH = VCC − 0.6V 3 -3.6 750 µA

CC

IOL = 4 mA 1.65 0.45
I

= 6 mA 2.3 0.4

OL

= 12mA 2.3 0.7

I

OL

I

= 24 mA 3 0.55

OL

CC

(V)

2.7 - 3.6 2.0

2.7 - 3.6 0.8

2.7 0.4

Min Max Units

CC
CC

CC

V2.3 - 2.7 1.7

CC

V2.3 - 2.7 0.7

V

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