74LCX14TTR STMicroelectronics, 74LCX14TTR Datasheet

IC HEX SCHMITT INVERTER 14-TSSOP

74LCX14TTR

Manufacturer Part Number
74LCX14TTR
Description
IC HEX SCHMITT INVERTER 14-TSSOP
Manufacturer
STMicroelectronics
Series
74LCXr
Datasheet

Specifications of 74LCX14TTR

Logic Type
Inverter with Schmitt Trigger
Number Of Inputs
1
Number Of Circuits
6
Current - Output High, Low
24mA, 24mA
Voltage - Supply
2 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-7096-2
74LCX14TTR

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Part Number
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Quantity
Price
Part Number:
74LCX14TTR
Manufacturer:
ST
0
Order codes
Features
July 2006
5V tolerant inputs
High speed:
– t
Power down protection on inputs and outputs
Symmetrical output impedance:
– |I
PCI bus levels guaranteed at 24mA
Balanced propagation delays:
– t
Operating voltage range:
– V
Pin and function compatible with
74 series 14
Latch-up performance exceeds
500mA (JESD 17)
ESD performance:
– HBM > 2000V
(MIL STD 883 method 3015); MM > 200V
PD
PLH
OH
CC
= 5.0ns (Max) at V
| = I
74LCX14MTR
74LCX14TTR
≅ t
(Opr) = 2.0V to 3.6V
Part number
PHL
OL
= 24mA (Min) at V
CC
= 3V
CC
Low voltage CMOS HEX SCHMITT inverter
= 3V
TSSOP14
Package
SO-14
Rev 6
Description
The 74LCX14 is a low voltage CMOS HEX
SCHMITT inverter fabricated with sub-micron
silicon gate and double-layer metal wiring C
technology. It is ideal for low power and high
speed 3.3V applications. It can be interfaced to
5V signal environment for inputs.
It has same speed performance at 3.3V than 5V
AC/ACT family, combined with a lower power
consumption.
Pin configuration and function are the same as
those of the 74LCX04 but the 74LCX14 has
hysteresis between the positive and negative
input threshold typically of 0.8V.
This together with its schmitt trigger function
allows it to be used on line receivers with slow
rise/fall input signals.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
SO-14
with 5V tolerant inputs
Tape and reel
Tape and reel
Packaging
74LCX14
TSSOP14
www.st.com
2
MOS
1/15
15

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74LCX14TTR Summary of contents

Page 1

... ESD performance: – HBM > 2000V (MIL STD 883 method 3015); MM > 200V Order codes Part number 74LCX14MTR 74LCX14TTR July 2006 Low voltage CMOS HEX SCHMITT inverter = Description The 74LCX14 is a low voltage CMOS HEX SCHMITT inverter fabricated with sub-micron silicon gate and double-layer metal wiring C technology ...

Page 2

Contents Contents 1 Logic symbols and I/O equivalent circuit . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin settings . . . ...

Page 3

Logic symbols and I/O equivalent circuit Figure 1. IEC logic symbols Figure 2. Input and output equivalent circuit Logic symbols and I/O equivalent circuit 3/15 ...

Page 4

Pin settings 2 Pin settings 2.1 Pin connection Figure 3. Pin connection (top through view) 2.2 Pin description Table 1. Pin description Pin N° 11 10 2.3 Truth ...

Page 5

... STMicroelectronics sure program and other relevant quality documents. Table 3. Absolute maximum ratings ...

Page 6

Electrical characteristics 4 Electrical characteristics Table 5. DC specifications Symbol V Positive input T+ threshold V Negative input T- threshold V Hysteresis voltage H High level output V OH voltage Low level output V OL voltage I Input leakage current ...

Page 7

Table 7. AC electrical characteristics Symbol Parameter Propagation delay t t PLH PHL time t Output to output OSLH t skew time OSHL 1. Skew is defined as the absolute value of the difference between the actual propagation delay ...

Page 8

Test circuit 5 Test circuit Figure 4. Test circuit C = 50pF or equivalent (includes jig and probe capacitance) L Ω 500 or equivalent pulse generator (typically 50 T OUT 6 Waveforms Figure ...

Page 9

Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on ...

Page 10

Package mechanical data DIM ddd 10/15 SO-14 MECHANICAL DATA mm. MIN. TYP MAX. 1.35 1.75 0.1 0.25 1.10 1.65 0.33 0.51 0.19 0.25 8.55 8.75 3.8 4.0 1.27 ...

Page 11

DIM PIN 1 IDENTIFICATION TSSOP14 MECHANICAL DATA mm. MIN. TYP MAX. 1.2 0.05 0.15 0.8 1 1.05 0.19 0.30 0.09 0.20 4.9 5 5.1 6.2 6.4 ...

Page 12

Package mechanical data DIM 12/15 Tape & Reel SO-14 MECHANICAL DATA mm. MIN. TYP MAX. 330 12.8 13.2 20.2 60 22.4 6.4 6.6 9 9.2 2.1 2.3 3.9 4.1 7.9 ...

Page 13

DIM Tape & Reel TSSOP14 MECHANICAL DATA mm. MIN. TYP MAX. 330 12.8 13.2 20.2 60 22.4 6.7 6.9 5.3 5.5 1.6 1.8 3.9 4.1 7.9 8.1 Package mechanical ...

Page 14

Revision history 8 Revision history Table 9. Revision history Date 15-Sep-2004 10-Jul-2006 14/15 Revision 5 Ordering codes revision - pag New template, temperature ranges updated 74LCX14 Changes ...

Page 15

... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

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