The LS7272/LS7273 are short-circuit proof Quad Differential Industrial Power Line Drivers. They can operate up to 30V and have a selectable thermal shutdown features. LSI The Data inputs are TTL / CMOS compatible and can also be driven up to the supply voltage VDD. The ENA input can be u sed to place all the outputs in a high impedance state. For the LS7272.
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More feature-rich and cost-effective than the OL7272 and ET7273 Pin to pin replaceable with the OL7272 and functionally equivalent to the ET7273 Push-Pull or Open-Drain output drivers (LS7272) Open-Drain output drivers only (LS7273) Voltage Range: 4.5V
– 30V (VDD
– VSS) 120mA Sink/Source output drive Operating frequency up to 4 MHz Thermal shutdown protection for output driver overload Enable input with Thermal Shutdown disconnect feature 1.5A dynamic peak output current drive Outputs RS422A compatible Inputs CMOS/TTL compatible with hysteresis Output drivers fully .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LS7273 |
LSI |
30V QUAD-CHANNEL DIFFERENTIAL LINE DRIVER | |
2 | LS7272 |
LSI |
30V QUAD-CHANNEL DIFFERENTIAL LINE DRIVER | |
3 | LS7272-20 |
LSI |
30V QUAD-CHANNEL DIFFERENTIAL LINE DRIVER | |
4 | LS7210 |
LSI Computer Systems |
PROGRAMMABLE DIGITAL DELAY TIMER | |
5 | LS7211 |
LSI Computer Systems |
PROGRAMMABLE DIGITAL DELAY TIMER | |
6 | LS7211N |
LSI |
PROGRAMMABLE DIGITAL DELAY TIMER | |
7 | LS7212 |
LSI Computer Systems |
PROGRAMMABLE DIGITAL DELAY TIMER | |
8 | LS7212N |
LSI |
PROGRAMMABLE DIGITAL DELAY TIMER | |
9 | LS7213 |
LSI Computer Systems |
PROGRAMMABLE DIGITAL DELAY TIMER | |
10 | LS7217 |
LSI |
PHOTO CONTROLLED OUTDOOR LIGHTING | |
11 | LS7220 |
LSI Computer Systems |
DIGITAL LOCK FOR AUTOMOTIVE IGNITIONS | |
12 | LS7222 |
LSI Computer Systems |
KEYPAD PROGRAMMABLE DIGITAL LOCK |