74LX1G14CTR STMicroelectronics, 74LX1G14CTR Datasheet

IC INVERTER SCHMITT SGL SOT323-5

74LX1G14CTR

Manufacturer Part Number
74LX1G14CTR
Description
IC INVERTER SCHMITT SGL SOT323-5
Manufacturer
STMicroelectronics
Series
74LXr
Datasheet

Specifications of 74LX1G14CTR

Logic Type
Inverter with Schmitt Trigger
Number Of Inputs
1
Number Of Circuits
1
Current - Output High, Low
32mA, 32mA
Voltage - Supply
1.65 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SC-70-5, SC-88A, SOT-323-5, SOT-353, 5-TSSOP
Logic Family
74LX
High Level Output Current
- 32 mA
Low Level Output Current
32 mA
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.65 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Mounting Style
SMD/SMT
Operating Supply Voltage
1.65 V to 5.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-4030-2

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DESCRIPTION
The 74LX1G14 is a low voltage CMOS SINGLE
SCHMITT INVERTER fabricated with sub-micron
silicon gate and double-layer metal wiring C
technology.
It is ideal for 1.65 to 5.5 V
power and low noise applications. The internal
circuit is composed of 3 stages including buffer
output, which provide high noise immunity and
stable output.
Power down protection is provided on input and
output and 0 to 7V can be accepted on inputs with
PIN CONNECTION AND IEC LOGIC SYMBOLS
April 2004
5V TOLERANT INPUTS
HIGH SPEED: t
LOW POWER DISSIPATION:
I
TYPICAL HYSTERESIS: V
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|I
BALANCED PROPAGATION DELAYS:
t
OPERATING VOLTAGE RANGE:
V
(1.2V Data Retention)
IMPROVED LATCH-UP IMMUNITY
CC
PLH
OH
CC
= 1 A (MAX.) at T
| = I
(OPR) = 1.65V to 5.5V
t
PHL
OL
= 24mA (MIN) at V
LOW VOLTAGE CMOS SINGLE SCHMITT INVERTER
PD
= 7.5ns (MAX.) at V
A
= 25°C
CC
h
operations and low
=1V at V
CC
= 3V
CC
CC
=4.5V
2
MOS
= 3V
ORDER CODES
no regard to the supply voltage. It can be
interfaced to 5V signal environment for inputs in
mixed 3.3/5V system.
Pin configuration and function are the same as
those of the 74LX1G04 but the 74LX1G14 has
hysteresis.
This together with its schmitt trigger function
allows it to be used on line receivers with slow
rise/fall input signals.
The input is equipped with protection circuits
against static discharge, giving it ESD immunity
and transient excess voltage.
WITH 5V TOLERANT INPUT
SOT323-5L
PACKAGE
SOT23-5L
SOT23-5L
74LX1G14
SOT323-5L
74LX1G14CTR
74LX1G14STR
T & R
1/11

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74LX1G14CTR Summary of contents

Page 1

... This together with its schmitt trigger function operations and low allows used on line receivers with slow rise/fall input signals. The input is equipped with protection circuits against static discharge, giving it ESD immunity and transient excess voltage. 74LX1G14 SOT23-5L SOT323-5L PACKAGE T & R SOT23-5L 74LX1G14STR SOT323-5L 74LX1G14CTR 1/11 ...

Page 2

INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN N° SYMBOL NAME AND FUNCTION 1 NC Not Connected 2 1A Data Input 4 1Y Data Output 3 GND Ground (0V Positive Supply Voltage CC ABSOLUTE MAXIMUM RATINGS Symbol ...

Page 3

RECOMMENDED OPERATING CONDITIONS Symbol V Supply Voltage (note Input Voltage I V Output Voltage ( Output Voltage (High or Low State High or Low Level Output Current ( ...

Page 4

DC SPECIFICATIONS Symbol Parameter V Positive Input T+ threshold V Negative Input T- threshold V High Level Output OH Voltage V Low Level Output OL Voltage V Hysteresis Voltage H I Input Leakage I Current I Power Off Leakage ...

Page 5

AC ELECTRICAL CHARACTERISTICS Symbol Parameter t t Propagation Delay PLH PHL Time (*) Voltage range is 3.3V 0.3V (**) Voltage range is 5.0V 0.5V CAPACITIVE CHARACTERISTICS Symbol Parameter C Input Capacitance IN C Power Dissipation Capacitance PD (note 1) 1) ...

Page 6

TEST CIRCUIT pulse generator (typically OUT TEST CIRCUIT AND WAVEFORM SYMBOL VALUE Symbol WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty ...

Page 7

SOT23-5L MECHANICAL DATA DIM. MIN. A 0.90 A1 0.00 A2 0.90 b 0.35 C 0.09 D 2. 2.60 L 0.10 mm. TYP MAX. MIN. 1.45 0.10 1.30 0.50 0.20 3.00 110.2 1.75 0.95 3.00 102.3 0.60 ...

Page 8

DIM. MIN. A 0.80 A1 0.00 A2 0.80 b 0.15 C 0.10 D 1.80 E 1. 0.10 8/11 SOT323-5L MECHANICAL DATA mm. TYP MAX. 1.10 0.10 1.00 0.30 0.18 2.20 2.40 1.35 .65 0 ...

Page 9

Tape & Reel SOT23-xL MECHANICAL DATA mm. DIM. MIN 12 3.13 Bo 3.07 Ko 1.27 Po 3.9 P 3.9 TYP MAX. MIN. 180 13.0 13.2 0.504 0.795 2.362 14.4 3.23 3.33 0.123 ...

Page 10

Tape & Reel SOT323-xL MECHANICAL DATA DIM. MIN. A 175 C 12.8 D 20 3.9 P 3.8 10/11 mm. TYP MAX. MIN. 180 185 6.889 13 13.2 0.504 0.795 60 60.5 14.4 ...

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 ...

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