Schmitt-Trigger Inverters. SNV54AHCT14J Datasheet

SNV54AHCT14J Inverters. Datasheet pdf. Equivalent


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SN54AHCT14, SN74AHCT14
SCLS246Q – OCTOBER 1995 – REVISED JULY 2014
SNx4AHCT14 Hex Schmitt-Trigger Inverters
1 Features
1 Inputs are TTL-Voltage Compatible
• Latch-Up Performance Exceeds 250 mA Per
JESD 17
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
• On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include Testing
of All Parameters.
3 Description
The SNx4AHCT14 devices contain six independent
inverters. These devices perform the Boolean
function Y = A.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
VQFN (14)
3.50 mm × 3.50 mm
TSSOP (14)
5.00 mm × 4.40 mm
SNxAHCT14
SSOP (14)
6.20 mm × 5.30 mm
TVSOP (14)
3.60 mm × 4.40 mm
SOIC (14)
8.65 mm × 3.91 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
2 Applications
• Servers
• Network Switches
• Telecom Infrastructures
• Tests and Measurements
4 Simplified Schematic
A
Y
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.


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SN54AHCT14, SN74AHCT14
SCLS246Q – OCTOBER 1995 – REVISED JULY 2014
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Simplified Schematic............................................. 1
5 Revision History..................................................... 2
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 Handling Ratings....................................................... 4
7.3 Recommended Operating Conditions....................... 4
7.4 Thermal Information .................................................. 5
7.5 Electrical Characteristics........................................... 5
7.6 Switching Characteristics .......................................... 5
7.7 Noise Characteristics ................................................ 6
7.8 Operating Characteristics.......................................... 6
7.9 Typical Characteristics .............................................. 6
8 Parameter Measurement Information .................. 7
9 Detailed Description .............................................. 8
9.1 Overview ................................................................... 8
9.2 Functional Block Diagram ......................................... 8
9.3 Feature Description................................................... 8
9.4 Device Functional Modes.......................................... 8
10 Application and Implementation.......................... 9
10.1 Application Information............................................ 9
10.2 Typical Application .................................................. 9
11 Power Supply Recommendations ..................... 11
12 Layout................................................................... 11
12.1 Layout Guidelines ................................................. 11
12.2 Layout Example .................................................... 11
13 Device and Documentation Support ................. 12
13.1 Related Links ........................................................ 12
13.2 Trademarks ........................................................... 12
13.3 Electrostatic Discharge Caution ............................ 12
13.4 Glossary ................................................................ 12
14 Mechanical, Packaging, and Orderable
Information ........................................................... 12
5 Revision History
Changes from Revision P (July 2003) to Revision Q
Page
• Updated document to new TI data sheet standards. ............................................................................................................. 1
• Deleted Ordering Information table. ....................................................................................................................................... 1
• Added Military Disclaimer to Features list. ............................................................................................................................. 1
• Added Pin Functions table...................................................................................................................................................... 3
• Added Handling Ratings table. ............................................................................................................................................... 4
• Changed SN74AHCT14 MAX ambient temperature in Recommended Operating Conditions table. ................................... 4
• Added Thermal Information table. .......................................................................................................................................... 5
• Added Typical Characteristics. ............................................................................................................................................... 6
• Added Detailed Description section........................................................................................................................................ 8
• Added Application and Implementation section...................................................................................................................... 9
• Added Power Supply Recommendations section................................................................................................................. 11
• Added Layout section. .......................................................................................................................................................... 11
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Product Folder Links: SN54AHCT14 SN74AHCT14



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6 Pin Configuration and Functions
SN54AHCT14 . . . J OR W PACKAGE
SN74AHCT14 . . . D, DB, DGV, N, NS,
OR PW PACKAGE
(TOP VIEW)
1A 1
1Y 2
2A 3
2Y 4
3A 5
3Y 6
GND 7
14 VCC
13 6A
12 6Y
11 5A
10 5Y
9 4A
8 4Y
SN54AHCT14, SN74AHCT14
SCLS246Q – OCTOBER 1995 – REVISED JULY 2014
SN74AHCT14 . . . RGY PACKAGE
(TOP VIEW)
1
1Y 2
2A 3
2Y 4
3A 5
3Y 6
7
14
13 6A
12 6Y
11 5A
10 5Y
9 4A
8
SN54AHCT14 . . . FK PACKAGE
(TOP VIEW)
3 2 1 20 19
2A 4
18 6Y
NC 5
17 NC
2Y 6
16 5A
NC 7
15 NC
3A 8
14 5Y
9 10 11 12 13
PIN
NO.
NAME
1
1A
2
1Y
3
2A
4
2Y
5
3A
6
3Y
7
GND
8
4Y
9
4A
10
5Y
11
5A
12
6Y
13
6A
14
VCC
NC − No internal connection
Pin Functions
I/O
DESCRIPTION
I
1A1
O
1Y1
I
2A1
O
2Y1
I
3A1
O
3Y1
Ground pin
O
4Y1
I
4A1
O
5Y1
I
5A1
O
6Y1
I
6A1
Power pin
Copyright © 1995–2014, Texas Instruments Incorporated
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Product Folder Links: SN54AHCT14 SN74AHCT14







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