SN74ALS638AN ,Octal Bus Transceivers SN74ALS638A, SN74ALS639A, SN74AS638A, SN74AS639 OCTAL BUS TRANSCEIVERS SDAS123A – DECEMBER 1983 – ..
SN74ALS639ADW ,Octal Bus Transceiverselectrical characteristics over recommended operating free-air temperature range (unlessotherwise n ..
SN74ALS639AN ,Octal Bus Transceiversmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74ALS640B ,Octal Bus Transceiversmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74ALS640B-1 ,OCTAL BUS TRANSCEIVER 3-STATE 20-SO 0 to 70 SN54ALS640B, SN54AS640, SN74ALS640B, SN74AS640 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SDAS122 ..
SN74ALS640B-1N ,Octal Bus Transceiverselectrical characteristics over recommended operating free-air temperature range (unlessotherwise n ..
SN74LVC1G04YZVR ,Single Inverter 4-DSBGA -40 to 85Maximum Ratingsover operating free-air temperature range (unless otherwise noted)MIN MAX UNITV Supp ..
SN74LVC1G06DBVR ,Single Inverter Buffer/Driver With Open-Drain OutputLogic Diagram (Positive Logic)• Embedded PCs2 4A Y• GPS: Personal Navigation Devices• Mobile Intern ..
SN74LVC1G06DBVTG4 ,Single Inverter Buffer/Driver With Open-Drain Output 5-SOT-23 -40 to 125 SCES295Z–JUNE 2000–REVISED NOVEMBER 20175 Pin Configuration and FunctionsDBV PackageDRL Package5-P ..
SN74LVC1G06DCKR ,Single Inverter Buffer/Driver With Open-Drain OutputMaximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITV S ..
SN74LVC1G06DCKRG4 ,Single Inverter Buffer/Driver With Open-Drain Output 5-SC70 -40 to 125Logic Diagram (Positive Logic) labels from: A-1, Y-3 to: A-2, Y-4.. 1• Added Receiving Notification ..
SN74LVC1G06DRLR ,Single Inverter Buffer/Driver With Open-Drain Output 5-SOT -40 to 125Maximum Ratings.. 411 Layout.... 136.2 ESD Ratings ...... 411.1 Layout Guidelines.... 136.3 Recomme ..
SN74ALS638AN
Octal Bus Transceivers
Package Options Include PlasticSmall-Outline (DW) Packages and
Standard Plastic (N) 300-mil DIPs
descriptionThese octal bus transceivers are designed for asynchronous two-way communication between open-collector
and 3-state buses. The devices transmit data from the A bus (open-collector) to the B bus (3 state) or from the
B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input
can be used to disable the device so the buses are isolated.
The -1 version of SN74ALS638A is identical to the standard version, except that the recommended maximumOL is increased to 48 mA.
The SN74ALS638A, SN74ALS639A, SN74AS638A, and SN74AS639 are characterized for operation from 0°C
to 70°C.
FUNCTION TABLEGND
