The octal bus transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. The device allows 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) i.
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 that the buses are effectively isolated.
The 74ACT11245 is characterized for operation from
–40°C to 85°C.
OUTPUT ENABLE
OE
L
L
H
FUNCTION TABLE
DIRECTION CONTROL
DIR
OUTPUT
L
B data to A bus
H
A data to B bus
X
Isolation
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 74ACT11240 |
Texas Instruments |
OCTAL BUFFER/LINE DRIVER | |
2 | 74ACT11241 |
Texas Instruments |
OCTAL BUFFERS/LINE DRIVERS | |
3 | 74ACT11244 |
Texas Instruments |
OCTAL BUFFER/LINE DRIVER | |
4 | 74ACT11238 |
Texas Instruments |
3-Line to 8-Line Decoder/DeMultiplexer | |
5 | 74ACT11251 |
Philips |
8-input multiplexer | |
6 | 74ACT11253 |
Texas Instruments |
DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS | |
7 | 74ACT11257 |
Texas Instruments |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER | |
8 | 74ACT11258 |
Texas Instruments |
Quadruple 2-Line To 1-Line Data Selector/Multiplexer | |
9 | 74ACT11273 |
Texas Instruments |
OCTAL D-TYPE FLIP-FLOP | |
10 | 74ACT11280 |
Texas Instruments |
9-BIT PARITY GENERATORS/CHECKERS | |
11 | 74ACT11286 |
Texas Instruments |
9-Bit Parity Generator/Checker | |
12 | 74ACT11 |
STMicroelectronics |
TRIPLE 3-INPUT AND GATE |