SN74ABTH25245DW ,25-Ohm Octal Bus Transceivers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74ABTH25245DWR ,25-Ohm Octal Bus Transceivers With 3-State Outputs SN54ABTH25245, SN74ABTH25245 25-W OCTAL BUS TRANSCEIVERSWITH 3-STATE OUTPUTSSCBS251F – JUNE 1992 – ..
SN74ABTH32245 ,36-Bit Bus Transceivers With 3-State Outputs SN54ABTH32245, SN74ABTH32245 36-BIT BUS TRANSCEIVERSWITH 3-STATE OUTPUTSSCBS228G – JUNE 1992 – REV ..
SN74ABTH32245PZ ,36-Bit Bus Transceivers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74ABTH32316PN ,16-Bit Tri-Port Universal Bus Exchangers SN54ABTH32316, SN74ABTH32316 16-BIT TRI-PORT UNIVERSAL BUS EXCHANGERS SCBS179E – JUNE 1992 – REVIS ..
SN74AC00D ,Quadruple 2-Input Positive-NAND Gatesmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74LS163ANSR ,Synchronous 4-Bit Binary Counters
SN74LS163N ,BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERSSN54/74LS160ASN54/74LS161ASN54/74LS162ABCD DECADE COUNTERS/SN54/74LS163A4-BIT BINARY COUNTERSThe LS ..
SN74LS163N ,BCD DECADE COUNTERS/ 4-BIT BINARY COUNTERSSN54/74LS160ASN54/74LS161ASN54/74LS162ABCD DECADE COUNTERS/SN54/74LS163A4-BIT BINARY COUNTERSThe LS ..
SN74LS164 ,Serial-In Parallel-Out Shift Register”SN54164, sit5iu.s1isiii7ii1tiii," SN74LS1648-BIT PARALLEl-OUT SERIAL SHIFT REGISTERSMARCH 1974 - R ..
SN74LS164D ,SERIAL-IN PARALLEL-OUT SHIFT REGISTER”SN54164, sit5iu.s1isiii7ii1tiii," SN74LS1648-BIT PARALLEl-OUT SERIAL SHIFT REGISTERSMARCH 1974 - R ..
SN74LS164DR ,Serial-in shift registers”SN54164, sit5iu.s1isiii7ii1tiii," SN74LS1648-BIT PARALLEl-OUT SERIAL SHIFT REGISTERSMARCH 1974 - R ..
SN74ABTH25245DW-SN74ABTH25245DWR
25-Ohm Octal Bus Transceivers With 3-State Outputs
Latch-Up Performance Exceeds 500 mA PerJEDEC Standard JESD-17 Typical VOLP (Output Ground Bounce) < 1 V
at VCC = 5 V, TA = 25°C High-Impedance State During Power Up
and Power Down Designed to Facilitate Incident-Wave
Switching for Line Impedances of 25 W or
Greater Distributed VCC and GND Pin Configuration
Minimizes High-Speed Switching Noise Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors Package Options Include Plastic
Small-Outline (DW) Package, Ceramic Chip
Carriers (FK), and Standard Plastic (NT)
and Ceramic (JT) DIPs
descriptionThe ’ABTH25245 are 25-W octal bus transceivers
designed for asynchronous communication
between data buses. They improve both the
performance and density of 3-state memory
address drivers, clock drivers, and bus-oriented
transceivers.
These devices allow noninverted data
transmission from the A bus to the B bus 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 disable the device
so that both buses are effectively isolated. When
OE is low, the device is active.
These transceivers are capable of sinking 188 mA of IOL current, which facilitates switching 25-W transmission
lines on the incident wave. The distributed VCC and GND pins minimize switching noise for more-reliable system
operation.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
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.
GND
GND
GND
VCC
VCC
GND
GND
VCC
DIR
GNDA3
GNDA5B5B6NCVB7B8
SN54ABTH25245... FK PACKAGE
(TOP VIEW)NC – No internal connection
