Texas Instruments SN74AHCT1G125DCKT Manual

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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.

SN74AHCT1G125

SCLS378N – AUGUST 1997 – REVISED JANUARY 2016

SN74AHCT1G125 Single Bus Buer Gate With 3-State Output

1 Features

• Operating Range of 4.5 V to 5.5 V

• Max tpd of 6 ns at 5 V

• Low Power Consumption, 10-µA Max ICC

• ±8-mA Output Drive at 5 V

• Inputs are TTL-Voltage Compatible

• Latch-Up Performance Exceeds 250 mA

Per JESD 17

2 Applications

• Wireless Infrastructure

• Servers

• Power Infrastructure

• PCs/Notebooks

• Programmable Logic Controllers

• Tests and Measurements

3 Description

The SN74AHCT1G125 device is a single bus buer

gate/line driver with 3-state output. The output is

disabled when the output-enable (OE) input is high.

When OE is low, data is passed from the A input to

the Y output.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)

SN74AHCT1G125

SOT-23 (5) 2.90 mm x 1.60 mm

SC-70 (5) 2.00 mm x 1.30 mm

SOT-553 (5) 1.65 mm x 1.20 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

4 Simplied Schematic

SN74AHCT1G125

SCLS378N – AUGUST 1997 – REVISED JANUARY 2016

www.ti.com

Product Folder Links: SN74AHCT1G125

Table of Contents

1 Features .................................................................. 1

2 Applications ........................................................... 1

3 Description ............................................................. 1

4 Simplied Schematic............................................. 1

5 Revision History..................................................... 2

6 Pin Conguration and Functions ......................... 3

7 Specications......................................................... 4

7.1 Absolute Maximum Ratings ...................................... 4

7.2 ESD 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 Operating Characteristics.......................................... 6

7.8 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 ..................... 10

12 Layout................................................................... 11

12.1 Layout Guidelines ................................................. 11

12.2 Layout Example .................................................... 11

13 Device and Documentation Support ................. 11

13.1 Trademarks ........................................................... 11

13.2 Electrostatic Discharge Caution............................ 11

13.3 Glossary ................................................................ 11

14 Mechanical, Packaging, and Orderable

Information ........................................................... 11

5 Revision History

Changes from Revision M (December 2014) to Revision N Page

• Added the TjJunction Temp 150°C to Absolute Maximum Ratings(1) ................................................................................... 4

• Changed gure 3 in ......................................................................................................................Functional Block Diagram 8

Changes from Revision L (June 2005) to Revision M Page

• Added , table, table, table, table,Applications Device Information Pin Functions ESD Ratings Thermal Information

Typical Characteristics Feature Description Device Functional Modes Application and Implementation, section, ,

section, section, section, section, andPower Supply Recommendations Layout Device and Documentation Support

Mechanical, Packaging, and Orderable Information section. ................................................................................................. 1

• Deleted table. .......................................................................................................................................Ordering Information 1

• Changed MAX operating temperature to 125°C in table. ..........................................Recommended Operating Conditions 4

Produkt Specifikationer

Mærke:	Texas Instruments
Kategori:	Ikke kategoriseret
Model:	SN74AHCT1G125DCKT
Type:	Logisk kredsløb
Bredde:	2.15 mm
Dybde:	1.4 mm
Højde:	1 mm
Antal pr. pakke:	250 stk
Pakkedybde:	202 mm
Pakkebredde:	201 mm
Pakkehøjde:	28 mm
Opbevaringstemperatur (T-T):	-65 - 150 °C
Driftstemperatur (T-T):	-40 - 125 °C
Pakketype:	SOT-SC70
Antal stifter:	5
Bredde (med stifter):	2.15 mm
Højde (med stifter):	1.1 mm
Dybde (med stifter):	2.4 mm