# | Part: | Description: | Manuf. | Package | Pins | T°min | T°max | PDF size |
1. | DM74ALS1240AWM | Octal 3-STATE Bus Drivers | FAIR | SOIC | 20 | - | - | 39K |
2. | DM74ALS1240AWMX | Octal 3-STATE Bus Drivers | FAIR | SOIC | 20 | - | - | 39K |
3. | LS1240 | Electronic tone ringer with built-in bridge rectifier. Supply voltage Vs=26V. Current consumption without load Ib=1.5A(typ). Activation voltage Von=12V(min),13.5V(max). Sustaining voltage Voff=8V(min),9V(max). | CNTK | DIP | 8 | -20°C | 70°C | 30K |
4. | LS1240A | Electronic tone ringer with built-in bridge rectifier. Supply voltage Vs=26V. Current consumption without load Ib=1.5A(typ). Activation voltage Von=12V(min),13.5V(max). Sustaining voltage Voff=7.8V(min),9.3V(max). | CNTK | DIP | 8 | -20°C | 70°C | 30K |
5. | LS1240A | ELECTRONIC TWO-TONE RINGER | STM | - | - | - | - | 496K |
6. | LS1240A | Electronic two-tone ringer. | WINGS | Minidip | 8 | -20°C | 70°C | 282K |
7. | LS1240AD1 | ELECTRONIC TWO-TONE RINGER | STM | - | - | - | - | 496K |
8. | LS1240AD1 | Electronic two-tone ringer. | WINGS | SO8 | 8 | -20°C | 70°C | 282K |
9. | SN54ALS1244AJ | OCTAL BUFFERS AND DRIVERS WITH 3-STATE OUTPUTS | TI | J | 20 | -55°C | 125°C | 90K |
10. | SN54ALS1245AJ | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | TI | J | 20 | -55°C | 125°C | 83K |
11. | SN74ALS1244ADW | OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS | TI | DW | 20 | 0°C | 70°C | 90K |
12. | SN74ALS1244ADWR | OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS | TI | DW | 20 | 0°C | 70°C | 90K |
13. | SN74ALS1244AN | OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS | TI | N | 20 | 0°C | 70°C | 90K |
14. | SN74ALS1245ADW | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | TI | DW | 20 | 0°C | 70°C | 83K |
15. | SN74ALS1245ADWR | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | TI | DW | 20 | 0°C | 70°C | 83K |
16. | SN74ALS1245AN | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | TI | N | 20 | 0°C | 70°C | 83K |
17. | SNJ54ALS1244AFK | OCTAL BUFFERS AND DRIVERS WITH 3-STATE OUTPUTS | TI | FK | 20 | -55°C | 125°C | 90K |
18. | SNJ54ALS1244AJ | OCTAL BUFFERS AND DRIVERS WITH 3-STATE OUTPUTS | TI | J | 20 | -55°C | 125°C | 90K |
19. | SNJ54ALS1245AFK | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | TI | FK | 20 | -55°C | 125°C | 83K |
20. | SNJ54ALS1245AJ | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | TI | J | 20 | -55°C | 125°C | 83K |