SN74AS640 ,Octal Bus Transceivers With 3-State Outputs SN54ALS640B, SN54AS640, SN74ALS640B, SN74AS640 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SDAS122 ..
SN74AS640N ,Octal Bus Transceivers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74AS640NSR ,Octal Bus Transceivers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74AS641DW ,Octal Bus Transceivers With Open-Collector Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74AS641N ,Octal Bus Transceivers With Open-Collector Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74AS645N ,Octal Bus Transceivers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN74LVC86AD ,Quadruple 2-Input Exclusive-OR GateSCAS288P–JANUARY 1993–REVISED APRIL 2005(1)Recommended Operating ConditionsSN74LVC86AT = 25°C –40 T ..
SN74LVC86ADBLE ,Quadruple 2-Input Exclusive-OR GateSCAS288P–JANUARY 1993–REVISED APRIL 2005
SN74LVC86ADBR ,Quadruple 2-Input Exclusive-OR Gate/sc/package.Please be aware that an important notice concerning availability, standard warranty, an ..
SN74LVC86ADBR ,Quadruple 2-Input Exclusive-OR GateFEATURES • Typical V (Output V Undershoot)OHV OH>2 V at V = 3.3 V, T = 25°C• Operate From 1.65 V to ..
SN74LVC86ADR ,Quadruple 2-Input Exclusive-OR GateSCAS288P–JANUARY 1993–REVISED APRIL 2005(1)Absolute
SN74LVC86ADRG4 ,Quadruple 2-Input Exclusive-OR Gate 14-SOIC -40 to 125FEATURES • Typical V (Output V Undershoot)OHV OH>2 V at V = 3.3 V, T = 25°C• Operate From 1.65 V to ..
SN74AS640-SN74AS640N-SN74AS640NSR
Octal Bus Transceivers With 3-State Outputs
Chip Carriers (FK), and Standard Plastic (N)
and Ceramic (J) 300-mil DIPs
descriptionThese octal bus transceivers are designed for
asynchronous two-way communication between
data buses. These devices transmit data from the
A bus to the B bus or from the B bus to the A bus,
depending upon the level at the direction-control
(DIR) input. The output-enable (OE) input can be
used to disable the device so that the buses are
effectively isolated.
The -1 version of the SN74ALS640B is identical to
the standard version, except that the
recommended maximum IOL for the -1 version is
increased to 48 mA. There is no -1 version of the
SN54ALS640B.
The SN54ALS640B and SN54AS640 are
characterized for operation over the full military
temperature range of –55°C to 125°C. The
SN74ALS640B and SN74AS640 are
characterized for operation from 0°C to 70°C.
FUNCTION TABLEGND
SN54ALS640B, SN54AS640... FK PACKAGE
(TOP VIEW)A1DIRB6
GND
