IC BUS BUFFER TRI-ST QD 14TSSOP

SN74AHCT126PWR

Manufacturer Part NumberSN74AHCT126PWR
DescriptionIC BUS BUFFER TRI-ST QD 14TSSOP
ManufacturerTexas Instruments
Series74AHCT
SN74AHCT126PWR datasheets
 


Specifications of SN74AHCT126PWR

Logic TypeBuffer/Line Driver, Non-InvertingNumber Of Elements4
Number Of Bits Per Element1Current - Output High, Low8mA, 8mA
Voltage - Supply4.5 V ~ 5.5 VOperating Temperature-40°C ~ 85°C
Mounting TypeSurface MountPackage / Case14-TSSOP
Input TypeTTLLeaded Process CompatibleYes
Logic FamilyAHCTNo. Of Pins14
No. Of Transmitters4Operating Temperature Range-40°C To +85°C
Output TypeCMOSPackage/case14-TSSOP
Rohs CompliantYesNumber Of Channels Per ChipQuad
PolarityNon-InvertingSupply Voltage (max)5.5 V
Supply Voltage (min)4.5 VMaximum Operating Temperature85 C
Mounting StyleSMD/SMTHigh Level Output Current- 8 mA
Low Level Output Current8 mAMinimum Operating Temperature- 40 C
Number Of Lines (input / Output)4Propagation Delay Time7.5 ns @ 5 V
Logical FunctionBuffer/Line DriverNumber Of Elements4
Number Of Channels4Number Of Inputs4
Number Of Outputs4Operating Supply Voltage (typ)5V
Package TypeTSSOPOperating Supply Voltage (max)5.5V
Operating Supply Voltage (min)4.5VQuiescent Current2uA
TechnologyCMOSPin Count14
MountingSurface MountOperating Temp Range-40C to 85C
Operating Temperature ClassificationIndustrialLead Free Status / RoHS StatusLead free / RoHS Compliant
Other names296-4660-2  
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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)
description/ordering information
The ’AHCT126 devices are quadruple bus buffer
gates featuring independent line drivers with
3-state outputs. Each output is disabled when the
associated output-enable (OE) input is low. When
OE is high, the respective gate passes the data
from the A input to its Y output.
To ensure the high-impedance state during power
up or power down, OE should be tied to GND
through a pulldown resistor; the minimum value of
the resistor is determined by the current-sourcing
capability of the driver.
T A
PDIP – N
SOIC – D
SOIC – D
SOP – NS
–40 C to 85 C
–40 C to 85 C
SSOP – DB
TSSOP – PW
TSSOP
TVSOP – DGV
CDIP – J
–55 C to 125 C
CFP – W
LCCC – FK
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
QUADRUPLE BUS BUFFER GATES
SCLS265O – DECEMBER 1995 – REVISED JULY 2003
SN54AHCT126 . . . J OR W PACKAGE
SN74AHCT126 . . . D, DB, DGV, N, NS, OR PW PACKAGE
SN54AHCT126 . . . FK PACKAGE
1Y
NC
2OE
NC
2A
NC – No internal connection
ORDERING INFORMATION
ORDERABLE
PACKAGE †
PART NUMBER
Tube
SN74AHCT126N
Tube
SN74AHCT126D
Tape and reel
SN74AHCT126DR
Tape and reel
SN74AHCT126NSR
Tape and reel
SN74AHCT126DBR
Tube
SN74AHCT126PW
PW
Tape and reel
SN74AHCT126PWR
Tape and reel
SN74AHCT126DGVR
Tube
SNJ54AHCT126J
Tube
SNJ54AHCT126W
Tube
SNJ54AHCT126FK
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
SN54AHCT126, SN74AHCT126
WITH 3-STATE OUTPUTS
(TOP VIEW)
1OE
V
1
14
CC
1A
4OE
2
13
1Y
3
12
4A
2OE
4Y
4
11
2A
5
10
3OE
2Y
6
9
3A
7
8
GND
3Y
(TOP VIEW)
3 2 1 20 19
4A
4
18
NC
5
17
4Y
6
16
NC
15
7
14
3OE
8
9 10 11 12 13
TOP-SIDE
MARKING
SN74AHCT126N
AHCT126
AHCT126
AHCT126
HB126
HB126
HB126
HB126
SNJ54AHCT126J
SNJ54AHCT126W
SNJ54AHCT126FK
Copyright
2003, Texas Instruments Incorporated
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.
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SN74AHCT126PWR Summary of contents

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    ... Tube SN74AHCT126D Tape and reel SN74AHCT126DR Tape and reel SN74AHCT126NSR Tape and reel SN74AHCT126DBR Tube SN74AHCT126PW PW Tape and reel SN74AHCT126PWR Tape and reel SN74AHCT126DGVR Tube SNJ54AHCT126J Tube SNJ54AHCT126W Tube SNJ54AHCT126FK POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54AHCT126, SN74AHCT126 WITH 3-STATE OUTPUTS ...

  • Page 2

    SN54AHCT126, SN74AHCT126 QUADRUPLE BUS BUFFER GATES WITH 3-STATE OUTPUTS SCLS265O – DECEMBER 1995 – REVISED JULY 2003 logic diagram (positive logic) 1 1OE 2OE 5 2A Pin numbers shown are for the D, DB, DGV ...

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    Note Supply voltage V IH High-level input voltage V IL Low-level input voltage V I Input voltage V O Output voltage I OH High-level output current I OL Low-level output current t/ v ...

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    SN54AHCT126, SN74AHCT126 QUADRUPLE BUS BUFFER GATES WITH 3-STATE OUTPUTS SCLS265O – DECEMBER 1995 – REVISED JULY 2003 switching characteristics over recommended operating free-air temperature range 0.5 V (unless otherwise noted) (see Figure 1) CC FROM TO ...

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    PARAMETER MEASUREMENT INFORMATION From Output Test From Output Under Test Point Under Test C L (see Note A) (see Note A) LOAD CIRCUIT FOR TOTEM-POLE OUTPUTS t w 1.5 V Input VOLTAGE WAVEFORMS PULSE DURATION 1.5 V 1.5 V Input ...

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    ... SN74AHCT126DRE4 ACTIVE SN74AHCT126DRG4 ACTIVE SN74AHCT126N ACTIVE SN74AHCT126NE4 ACTIVE SN74AHCT126NSR ACTIVE SN74AHCT126NSRE4 ACTIVE SN74AHCT126NSRG4 ACTIVE SN74AHCT126PW ACTIVE SN74AHCT126PWE4 ACTIVE SN74AHCT126PWG4 ACTIVE SN74AHCT126PWLE OBSOLETE SN74AHCT126PWR ACTIVE SN74AHCT126PWRE4 ACTIVE PACKAGE OPTION ADDENDUM Package Package Pins Package Type Drawing Qty LCCC CDIP CFP SOIC Green (RoHS & ...

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    ... Orderable Device Status SN74AHCT126PWRG4 ACTIVE SNJ54AHCT126FK ACTIVE SNJ54AHCT126J ACTIVE SNJ54AHCT126W ACTIVE (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design ...

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    ... TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Type Drawing SN74AHCT126DBR SSOP DB SN74AHCT126DGVR TVSOP DGV SN74AHCT126DR SOIC SN74AHCT126NSR SO NS SN74AHCT126PWR TSSOP PW PACKAGE MATERIALS INFORMATION Pins SPQ Reel Reel Diameter Width (mm) W1 (mm) 14 2000 330.0 16.4 14 2000 330.0 12 ...

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    ... Device Package Type SN74AHCT126DBR SSOP SN74AHCT126DGVR TVSOP SN74AHCT126DR SOIC SN74AHCT126NSR SO SN74AHCT126PWR TSSOP PACKAGE MATERIALS INFORMATION Package Drawing Pins SPQ Length (mm 2000 DGV 14 2000 D 14 2500 NS 14 2000 PW 14 2000 Pack Materials-Page 2 30-Jul-2010 Width (mm) Height (mm) 346.0 346.0 33 ...

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    DGV (R-PDSO-G**) 24 PINS SHOWN 0, 1,20 MAX PINS ** DIM A MAX A MIN NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not ...

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    DB (R-PDSO-G**) 28 PINS SHOWN 0, 2,00 MAX PINS ** DIM A MAX A MIN NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. C. Body dimensions do not ...

  • Page 21

    ... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’ ...