Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
ordering information These octal buffers/drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. When these devices are used with the ’ALS241, ’AS241A, ’ALS244, and ’AS244A devices, the circuit designer has a choice of selected combinations of.
that the recommended maximum IOL for the -1 version is 48 mA. There is no -1 version of the SN54ALS240A.
1OE 1 1A1 2 2Y4 3 1A2 4 2Y3 5 1A3 6 2Y2 7 1A4 8 2Y1 9 GND 10
20 VCC 19 2OE 18 1Y1 17 2A4 16 1Y2 15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1
SN54ALS240A, SN54AS240A . . . FK PACKAGE (TOP VIEW)
2Y4 1A1 1OE VCC 2OE
1A2
3 2 1 20 19
4
18
1Y1
2Y3 5
17 2A4
1A3 6
16 1Y2
2Y2 7
15 2A3
1A4 8
14 1Y3
9 10 11 12 13
2Y1 GND 2A1 1Y4 2A2
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE PART NUMBER
TOP-SIDE MARKING
SN74ALS240AN
SN74ALS240AN
PDIP
– N
Tube
SN74ALS240A-1N
SN74ALS240A-1N
SN74AS24.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | SN54AS241A |
Texas Instruments |
Octal Buffers/Drivers |
|
| 2 | SN54AS244A |
Texas Instruments |
OCTAL BUFFERS AND LINE DRIVER |
|
| 3 | SN54AS245 |
Texas Instruments |
OCTAL BUS TRANSCEIVER |
|
| 4 | SN54AS20 |
Texas Instruments |
Dual 4-Input Positive-NAND Gate |
|
| 5 | SN54AS21 |
Texas Instruments |
Dual 4-Input Positive-AND Gate |
|
| 6 | SN54AS27 |
Texas Instruments |
Triple 3-Input Positive-NOR Gate |
|
| 7 | SN54AS286 |
Texas Instruments |
9-Bit Parity Generators/Checker |
|
| 8 | SN54AS00 |
Texas Instruments |
Quadruple 2-Input Positive-NAND Gates |
|
| 9 | SN54AS02 |
Texas Instruments |
Quadruple 2-Input Positive-NOR Gates |
|
| 10 | SN54AS04 |
Texas Instruments |
Hex Inverters |
|
| 11 | SN54AS08 |
Texas Instruments |
Quadruple 2-Input Positive-AND Gates |
|
| 12 | SN54AS10 |
Texas Instruments |
Triple 3-Input Positive-NAND Gate |
|