SN74AHCT540PWR ,Octal Buffers/Drivers With 3-State OutputsMAXIMUM RATINGS(1)over operating free-air temperature range (unless otherwise noted)VALUE UNITSuppl ..
SN74AHCT540PWR ,Octal Buffers/Drivers With 3-State Outputs SCLS268M –OCTOBER 1995–REVISED JUNE 2013(1)RECOMMENDED OPERATING CONDITIONSSN54AHCT540 SN74AHCT540 ..
SN74AHCT540PWRG4 ,Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 125 SCLS268M –OCTOBER 1995–REVISED JUNE 2013OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTSCheck for Sample ..
SN74AHCT541 ,Octal Buffers/Drivers With 3-State OutputsELECTRICAL CHARACTERISTICSover operating free-air temperature range (unless otherwise noted)T = –40 ..
SN74AHCT541DBR ,Octal Buffers/Drivers With 3-State OutputsFEATURESSN54AHCT541 . . . J or W PACKAGE• Inputs Are TTL-Voltage CompatibleSN74AHCT541 . . . DB, DG ..
SN74AHCT541DBRE4 ,Octal Buffers/Drivers With 3-State Outputs 20-SSOP -40 to 125 SCLS269P –OCTOBER 1995–REVISED JUNE 2013(1)RECOMMENDED OPERATING CONDITIONSSN54AHCT541 SN74AHCT541 ..
SN74LV123ANSR ,Dual Retriggerable Monostable MultivibratorsFeatures... 1 9 Detailed Description........ 119.1 Overview.. 112 Applications..... 19.2 Functional
SN74LV123ANSRG4 , DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS
SN74LV123APW ,Dual Retriggerable Monostable MultivibratorsElectrical Characteristics....... 613 Device and Documentation Support........ 197.6 Timing Require ..
SN74LV123APW ,Dual Retriggerable Monostable MultivibratorsMaximum Ratings.. 411 Power Supply Recommendations... 187.2 ESD Ratings........ 412 Layout.... 187. ..
SN74LV123APWR ,Dual Retriggerable Monostable MultivibratorsMaximum Ratings(1)over operating free-air temperature (unless otherwise noted)MIN MAX UNITV Supply ..
SN74LV123APWRG4 ,Dual Retriggerable Monostable Multivibrators 16-TSSOP -40 to 125Logic Diagram, Each Multivibrator (Positive Logic)R /Cext extACextBQCLRQR1An IMPORTANT NOTICE at th ..
SN74AHCT540DBR-SN74AHCT540DW-SN74AHCT540DWR-SN74AHCT540N-SN74AHCT540NSR-SN74AHCT540PW-SN74AHCT540PWR-SN74AHCT540PWRG4
Octal Buffers/Drivers With 3-State Outputs
OE1
GNDCC
OE2
SN74AHCT540... DB, DGV, DW,N, NS,OR PW PACKAGE
(TOP VIEW)21 201910111213
SN54AHCT540...FK PACKAGE
(TOP VIEW)A1OE1Y6
OE2
GND
SN54AHCT540 . . . J OR W PACKAGE
SN54AHCT540
SN74AHCT540
www.ti.com SCLS268M –OCTOBER 1995–REVISED JUNE 2013
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
Checkfor Samples: SN54AHCT540, SN74AHCT540
1FEATURES Inputs Are TTL-Voltage Compatible Latch-Up Performance Exceeds 250 mA Per
JESD17 ESD Protection Exceeds JESD22 2000-V Human-Body Model (A114-A) 200-V Machine Model (A115-A) 1000-V Charged-Device Model (C101)
DESCRIPTIONThe ’AHCT540 octal buffers/drivers are ideal for
driving bus linesor buffer memory address registers.
These devices feature inputs and outputson opposite
sidesof the packageto facilitate printed circuit board
layout.
The 3-state control gateisa two-input AND gate with
active-low inputs so thatif either output-enable (OE1 OE2) inputis high,all corresponding outputs arein
the high-impedance state. The outputs provide
inverted data when they are not in the high-
impedance state. ensure the high-impedance state during power up power down, OE should be tiedto VCC througha
pullup resistor; the minimum valueof the resistoris
determined by the current-sinking capability of the
driver.
FUNCTION TABLE
