OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS The SN54 / 74LS240, 241 and 244 are Octal Buffers and Line Drivers designed to be employed as memory address drivers, clock drivers and bus-oriented transmitters/receivers which provide improved PC board density. • Hysteresis at Inputs to Improve Noise Margins • 3-State Outputs Drive Bus Lines or Buffer Memory Ad.
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The SNx4LS24x, SNx4S24x octal buffers and line drivers are designed specifically to improve both the performance and den.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SN74LS240 |
ON Semiconductor |
Octal Buffer/Line Driver | |
2 | SN74LS240 |
Motorola |
OCTAL BUFFER/LINE DRIVER | |
3 | SN74LS240 |
Texas Instruments |
Octal Buffers and Line Drivers | |
4 | SN74LS242 |
Motorola |
QUAD BUS TRANSCEIVER | |
5 | SN74LS243 |
Motorola |
QUAD BUS TRANSCEIVER | |
6 | SN74LS243 |
Texas Instruments |
QUADRUPLE BUS TRANSCEIVERS | |
7 | SN74LS244 |
ON Semiconductor |
Octal Buffer/Line Driver | |
8 | SN74LS244 |
Motorola |
OCTAL BUFFER/LINE DRIVER | |
9 | SN74LS244 |
Texas Instruments |
Octal Buffers and Line Drivers | |
10 | SN74LS245 |
Motorola |
OCTAL BUS TRANSCEIVER | |
11 | SN74LS245 |
ON Semiconductor |
Octal Bus Transceivers | |
12 | SN74LS245 |
Texas Instruments |
Octal Bus Transceivers |