The LS7210 is a monolithic MOS integrated circuit programmable digital timer that can generate a delay in the range of 6ms to infinity. The delay is programmed by 5 binary weighted input bits in combination with the time base provided. The chip can be operated in four different modes: Delayed Operate, Delayed Release, Dual Delay and One Shot. These modes ar.
• Programmable Delay from 6 ms to "Infinity"
• Can be Cascaded for Sequential Events or Extended Delay
• +4.75V to +15V Operation (Vss -VDD)
• On Chip Oscillator or External Clock time base
• High Noise Immunity
• LS7210 (DIP), LS7210-S (SOIC)-See Figure 1 DESCRIPTION: The LS7210 is a monolithic MOS integrated circuit programmable digital timer that can generate a delay in the range of 6ms to infinity. The delay is programmed by 5 binary weighted input bits in combination with the time base provided. The chip can be operated in four different modes: Delayed Operate, Delayed Release, Dual Dela.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LS7211 |
LSI Computer Systems |
PROGRAMMABLE DIGITAL DELAY TIMER | |
2 | LS7211N |
LSI |
PROGRAMMABLE DIGITAL DELAY TIMER | |
3 | LS7212 |
LSI Computer Systems |
PROGRAMMABLE DIGITAL DELAY TIMER | |
4 | LS7212N |
LSI |
PROGRAMMABLE DIGITAL DELAY TIMER | |
5 | LS7213 |
LSI Computer Systems |
PROGRAMMABLE DIGITAL DELAY TIMER | |
6 | LS7217 |
LSI |
PHOTO CONTROLLED OUTDOOR LIGHTING | |
7 | LS7220 |
LSI Computer Systems |
DIGITAL LOCK FOR AUTOMOTIVE IGNITIONS | |
8 | LS7222 |
LSI Computer Systems |
KEYPAD PROGRAMMABLE DIGITAL LOCK | |
9 | LS7223 |
LSI Computer Systems |
KEYPAD PROGRAMMABLE DIGITAL LOCK | |
10 | LS7225 |
LSI Computer Systems |
DIGITAL LOCK CIRCUIT with Tamper Output | |
11 | LS7226 |
LSI Computer Systems |
DIGITAL LOCK CIRCUIT with Tamper Output | |
12 | LS7231 |
LSI Computer Systems |
TOUCH CONTROL LAMP DIMMER |