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Hour Meter Timer
LS8106-S, LS8106
Category: Timers
Status: In Production
Stock Availability: SOIC, In Stock
All of our Standard Products are RoHS Compliant
For pricing and availability, you may contact us, or request a quote. Most of our standard parts are available for purchase on Digi-Key, and through our Distributors.
Features:
• Crystal based timer produces ultra-accurate timing pulses
• Selectable timing pulses at 0.01 hour or 0.001 hour intervals
• Geared to drive electro-mechanical hour meters
• Supply voltage 5V to 6.5V
• Internal Zener clamp allows any supply voltage using current limiting series resistor
• Sense input for over voltage shutdown
• Available in 8L DIP: part no. LS8106
• Available in 8L SOIC: part no. LS8106-S
Description:
LS8106 is a monolithic CMOS integrated circuit designed for driving electro-mechanical hour meters. It produces output pulses at regular intervals to advance the hour meter display. The first output pulse occurs between 3 to 4 seconds after application of the supply voltage. Thereafter the pulses occur at time intervals of 3.6 seconds for 10,000 hours display range or 36 seconds for 100,000 hours display range. One of these two ranges can be selected with RNGS input.
The chip can be powered by either a DC voltage source or an AC voltage source with the addition of a single rectifying diode in series with the AC source. With an appropriate current limiting resistor in series with the power supply, a very wide range of DC and AC voltage sources can be used to power the chip. An over-voltage protection input is provided to shut down the pulse output in the event of power supply overvoltage conditions.
Code
Package
Notes
P/N
RoHS Compliant Standard plastic DIP
1, 2, 3
P/N – S
RoHS Compliant Standard SOIC
1, 2, 3, 4
P/N – SW
RoHS Compliant Widebody SOIC option
1, 2, 3, 4
P/N – S14
RoHS Compliant 14-pin SOIC version of 8-pin part
1, 2, 3, 4
P/N – TS
RoHS Compliant TSSOP
1, 2, 3, 4
P/N – TS24
RoHS Compliant 24-pin TSSOP version of 20-pin part
1, 2, 3, 4
Example: LSxxxx-TS = the LSxxxx in the RoHS Compliant TSSOP package-type
Note 1: See Table for package body widths Note 2: Package outline drawings conform to JEDEC standards Note 3: Packages shipped in anti-static tubes Note 4: Tape and Reel option available. Contact factory for details
ADDITIONAL ORDERING OPTIONS: Probed Wafers (P/N-PW), Waffle Packed Die (P/N-WP)
Package Body Widths
# of Pins
P/N, -C, -CM mils
-S mils
-SW mils
-TS mils
8
300
150
–
–
14
300
150
–
173
16
300
150
300
173
18
300
300
–
–
20
300
300
–
173
24
600
300
–
173
28
600
300
–
173
38
–
–
–
173
40
600
–
–
–
48
–
–
–
240