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SN74ALS243A |
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| Part Number | SN74ALS243A |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | These quadruple bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation allows for maximum flexibility in timing. These devices all... |
| Features |
this transceiver configuration. When both control inputs are enabled and all other data sources to the two sets of bus lines are at high impedance, both sets of bus lines (eight in all) retain their states. The 4-bit codes appearing on the two sets of buses are identical.
SN54ALS243A . . . J PACKAGE SN74ALS243A . . . D OR N PACKAGE
(TOP VIEW)
OEAB 1 NC 2 A1 3 A2 4 A3 5 A4 6
GND 7
14 VCC 13 OEBA 12 NC 11 B1 10 B2 9 B3 8 B4
SN54ALS243A . . . FK PACKAGE (TOP VIEW)
NC OEAB NC VCC OEBA
A1
3 2 1 20 19
4
18
NC
NC 5
17 NC
A2 6
16 B1
NC 7
15 NC
A3 8
14 B2
9 10 11 12 13
A4 GND
NC B4 ... |
| Document |
 SN74ALS243A Data Sheet
PDF 150.45KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | SN74ALS240A |
Texas Instruments |
OCTAL BUFFERS/DRIVERS |
|
| 2 | SN74ALS241C |
Texas Instruments |
Octal Buffers/Drivers |
|
| 3 | SN74ALS244C |
Texas Instruments |
OCTAL BUFFERS AND LINE DRIVER |
|
| 4 | SN74ALS245A |
Texas Instruments |
OCTAL BUS TRANSCEIVER |
|
| 5 | SN74ALS20A |
Texas Instruments |
Dual 4-Input Positive-NAND Gate |
|