TS3005ITD1033T datasheet(1/12 Pages) SILABS

tên linh kiện	TS3005ITD1033T

Giải thích chi tiết về linh kiện	Single Resistor Sets Output Frequency

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TS3005

Page 1

FEATURES

 Ultra Low Supply Current: 1.35

μA at 49Hz

 Supply Voltage Operation: 1.55V to 5.25V

 Single Resistor Sets FOUT at 50% Duty Cycle

 3-pin User-Programmable FOUT Period:



1.7ms

≤ tFOUT ≤ 33hrs

 FOUT Period Accuracy: 3%

 FOUT Period Drift: 0.02%/ºC

 Single Resistor Sets Output Frequency

 Separate PWM Control and Buffered Output

 FOUT/PWMOUT Output Driver Resistance:

160

Ω

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

DESCRIPTION

The TS3005 is a single-supply, second-generation

oscillator/timer fully specified to operate at a supply

voltage range of 1.55V to 5.25V while consuming less

than 1.5

μA(max) supply current. Requiring only a

resistor to set the base output frequency (or output

period) at 49Hz (or 20.5ms) with a 50% duty cycle,

the TS3005 timer/oscillator is compact, easy-to-use,

and versatile. Optimized for ultra-long life, low

frequency, battery-powered/portable applications, the

TS3005 joins the TS3001, TS3002, TS3003, TS3004,

and

TS3006 in the CMOS timer family of “NanoWatt

Analog™”

high-performance

analog

integrated

circuits.

The TS3005 output period can be user-adjusted from

1.7ms to 33hrs without additional components. In

addition, the TS3005 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 TS3005

offers up to 84% reduction in pcb area and over three

orders of magnitude lower power consumption.

The TS3005 is fully specified over the -40°C to +85°C

temperature range and is available in a low-profile,

10-pin 3x3mm TDFN package with an exposed

back-side paddle.

A 1.55V to 5.25V, 1.35µA, 1.7ms to 33hrs Silicon Timer

TYPICAL APPLICATION CIRCUIT

TS3005, 5 Weeks and 5 Days Counter Circuit

Số phần tương tự - TS3005ITD1033T

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Touchstone Semiconducto...	TS3005ITD1033T	820Kb / 11P	A 1.55V to 5.25V, 1.35uA, 1.7ms to 33hrs Silicon Timer
Touchstone Semiconducto...	TS3005ITD1033TP	820Kb / 11P	A 1.55V to 5.25V, 1.35uA, 1.7ms to 33hrs Silicon Timer

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