EEWORLDEEWORLDEEWORLD

Part Number

Search

ELM460P

Description
IMPOSSIBLE OSCILLATOR
File Size19KB,4 Pages
ManufacturerETC
Download Datasheet Compare View All

ELM460P Overview

IMPOSSIBLE OSCILLATOR

ELM460
Impossible Oscillator
Description
The ELM460 is a complete astable oscillator
circuit in an 8 pin package. The circuit (impossibly!)
requires no external components to operate, as all
timing is generated internally.
Immediately after power-up, the ELM460 begins
to oscillate continuously at a frequency determined
by the logic levels on the configuration inputs. At the
end of every period, the circuit again reads these
configuration settings, and automatically adapts to
any changes that are made.
Two outputs are provided, an active high output
and it’s logical inverse. The circuit output is always a
50msec pulse, independent of the time period
selected.
Features
• Requires no external components
• Low power CMOS design - typically 1mA at 5V
• Wide supply range - 3.0 to 5.5 volt operation
• Provides periods from 0.1 to 600 seconds
• High current drive outputs - up to 25 mA
Connection Diagram
PDIP and SOIC
(top view)
Applications
• Time Base Generator
• Power Gating Controller
• LED Flasher
• Programmable Timer
V
DD
P1
P0
M1
1
2
3
4
8
7
6
5
V
SS
Out
Out
M0
Block Diagram
Base Period
Generator
P1
P0
2
Rate
Multiplier
M1
M0
4
50ms Pulse
Generator
7
Out
6
Out
3
5
P1
L
L
H
H
P0
L
H
L
H
Period
1 sec
2 sec
5 sec
6 sec
M1
L
L
H
H
M0
L
H
L
H
Multiplier
0.1
1
10
100
ELM460DSB
Elm Electronics – Circuits for the Hobbyist
< http://www.elmelectronics.com/ >
1 of 4

ELM460P Related Products

ELM460P ELM460 ELM460SM
Description IMPOSSIBLE OSCILLATOR IMPOSSIBLE OSCILLATOR IMPOSSIBLE OSCILLATOR
Share energy storage power supply energy storage inverter parameters
Energy storage power source refers to the storage of electrical energy. The usual mobile phone power bank can also be regarded as a kind of energy storage power source, but the energy storage power so...
qwqwqw2088 Power technology
10 experiences summarized by veteran engineers, so beneficial
I have been a developer for more than 21 years. I can say that I have been programming for more than half of my life. It is both my profession and my habit.Here are the 10 most valuable experiences I ...
infinigo Talking about work
NB-IoT and LoRa chip manufacturers
Both NB-IoT and LoRa networks require wireless radio frequency chips to achieve connection and deployment. Both NB-IoT and LoRa use a star network topology, which can cover a large area of network sig...
Aguilera RF/Wirelessly
HDMI to AHD Video Converter
Independently developed products This converter converts HDMI signals into coaxial high-definition AHD signal output through digital processing , thereby greatly improving the compatibility of HDMI si...
hlws001 Industrial Control Electronics
TI Design Several Current Source Reference Designs
[align=left][color=#000]Author[color=rgb(0, 0, 0)][url=http://www.deyisupport.com/members/3439716/default.aspx]Wayne Xu[/url][/color][/color][/align][align=left][color=#000] [/color][/align][align=lef...
qwqwqw2088 Analogue and Mixed Signal
MCU Engineer
Is there anyone who is engaged in single chip microcomputer development in Shenzhen? If you have time, please contact 13823288241, Mr. Yao...
badny0725 51mcu

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 185  2133  278  2496  556  4  43  6  51  12 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号