The ’F540 and ’F541 are similar in function to the ’F240 and ’F244 respectively except that the inputs and outputs are on opposite sides of the package (see Connection Diagrams) This pinout arrangement makes these devices especially useful as output ports for microprocessors allowing ease of layout and greater PC board density Features Y Y TRI-STATE output.
Y Y TRI-STATE outputs drive bus lines Inputs and outputs opposite side of package allowing easier interface to microprocessors Commercial 74F540PC Military Package Number N20A Package Description 20-Lead (0 300 Wide) Molded Dual-In-Line 20-Lead Ceramic Dual-In-Line 20-Lead (0 300 Wide) Molded Small Outline JEDEC 20-Lead (0 300 Wide) Molded Small Outline EIAJ 20-Lead Cerpack 20-Lead Ceramic Leadless Chip Carrier Type C 20-Lead (0 300 Wide) Molded Dual-In-Line 20-Lead Ceramic Dual-In-Line 20-Lead (0 300 Wide) Molded Small Outline JEDEC 20-Lead (0 300 Wide) Molded Small Outline EIAJ 20-Lead .
The 74F540 and 74F541 are octal buffers that are ideal for driving bus lines or buffer memory address registers. The out.
The ′F541 octal buffer/line driver is ideal for driving bus lines or buffering memory address registers. The device feat.
The 74F540 and 74F541 are similar in function to the 74F240 and 74F244 respectively, except that the inputs and outputs .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 74F540 |
Philips |
Octal inverter buffer | |
2 | 74F540 |
Fairchild |
Octal Buffer/Line Driver | |
3 | 74F540 |
National |
Octal Buffer/Line Driver | |
4 | 74F543 |
Philips |
Octal registered transceiver | |
5 | 74F543 |
Fairchild |
Octal Registered Transceiver | |
6 | 74F543 |
Texas Instruments |
OCTAL REGISTERED TRANSCEIVER | |
7 | 74F544 |
Fairchild |
Octal Registered Transceiver | |
8 | 74F544 |
Philips |
Octal registered transceiver | |
9 | 74F544 |
National |
Octal Registered Transceiver | |
10 | 74F545 |
Philips |
Octal bidirectional transceiver | |
11 | 74F545 |
Fairchild |
Octal Bidirectional Transceiver | |
12 | 74F545 |
National |
Octal Bidirectional Transceiver |