The 74ACT11238 circuit is designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, this decoder can be used to minimize the effects of system decoding. When employed with high-speed memories utilizing a fast enable circuit, the delay times of this d.
to minimize the effects of system decoding. When employed with high-speed memories utilizing a fast enable circuit, the delay times of this decoder and the enable time of the memory are usually less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible. The conditions at the binary select inputs and the three enable inputs select one of eight input lines. Two active-low and one active-high enable inputs reduce the need for external gates or inverters when expanding. A 24-line decoder can be implemented without external i.
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 | 74ACT11245 |
Texas Instruments |
OCTAL BUS TRANSCEIVER | |
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 |