TS3006 Datasheet, PDF (1/9 Pages) Touchstone Semiconductor Inc – A 1.55V to 5.25V, 1.9uA, 9kHz to 300kHz Silicon Timer

TS3006
A 1.55V to 5.25V, 1.9µA, 9kHz to 300kHz Silicon Timer
FEATURES
 Ultra Low Supply Current: 1.9μA at 25kHz
 Supply Voltage Operation: 1.55V to 5.25V
 Single Resistor Sets FOUT at 50% Duty Cycle
 FOUT Period:
 9kHz ≤ FOUT ≤ 300kHz
 Single Resistor Sets Output Frequency
 FOUT Period Accuracy: 3%
 FOUT Period Drift: 0.02%/ºC
 FOUT Output Driver Resistance: 160Ω
DESCRIPTION
The TS3006 is a single-supply, second-generation
Touchstone Semi oscillator/timer fully specified to
operate at a supply voltage range of 1.55V to 5.25V
while consuming less than 2.4μA(max) supply
current. Requiring only a resistor to set the base
output frequency (or output period) at 25kHz (or
40µs) with a 50% duty cycle, the TS3006
timer/oscillator is compact, easy-to-use, and versatile.
Optimized for ultra-long life, low frequency,
battery-powered/portable applications, TS3006 joins
the TS3001, TS3002, TS3004, and TS3005 in
Touchstone’s CMOS timer family in its “NanoWatt
Analog™” series of high-performance analog
integrated circuits.
APPLICATIONS
Portable and Battery-Powered Equipment
Low-Parts-Count Nanopower Oscillator
Compact Micropower Replacement for Crystal and
Ceramic Oscillators
Micropower Pulse-width Modulation Control
Micropower Pulse-position Modulation Control
Micropower Clock Generation
Micropower Sequential Timing
The TS3006 output frequency can be user-adjusted
from 9kHz to 300kHz with a single resistor. In
addition, the TS3006 represents a 25% reduction in
pcb area and a factor-of-10 lower power consumption
over other CMOS-based integrated circuit
oscillators/timers. When compared against industry-
standard 555-timer-based products, the TS3006
offers up to 84% reduction in pcb area and over three
orders of magnitude lower power consumption.
The TS3006 is fully specified over the -40°C to +85°C
temperature range and is available in a low-profile,
8-pin 3x3mm TDFN package with an exposed back-
side paddle.
TYPICAL APPLICATION CIRCUIT
The Touchstone Semiconductor logo and “NanoWatt Analog” are
registered trademarks of Touchstone Semiconductor, Incorporated.
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