Datasheet4U Logo Datasheet4U.com

EM1537 Low-Power CMOS

EM1537 Description

R EM MICROELECTRONIC - MARIN SA EM1537 Low Power 32 kHz Circuit for Analog Quartz Watches .
The EM1537 is an integrated circuit in a low power CMOS technology for battery operated wristwatches with bipolar stepping motors.

EM1537 Features

* Low power 32 kHz Quartz oscillator
* Operating voltage ranges 1.55V and 3 Volt.
* Very low current consumption typ. 100 nA at 1.5V.
* Motor pulse width motor period and motor pulse chopping is programmable in a wide range by metal mask and don’t require additional bonds.
* Full

EM1537 Applications

* Analog watches
* Driver for bipolar stepping motors Functional Diagram Vn RESET Vn RESET VP VP MOT1 CTR H1537 OSCIN MOT2 Rm (Stepping Motor) OSCOUT VP VP Operating range of Trimmer Capacitance: 3pF ≤ CTR ≤ 30 pF Copyright © 2006, EM Microelectronic-Marin SA 1 10/06

📥 Download Datasheet

Preview of EM1537 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
EM1537
Manufacturer
EM Microelectronic
File Size
233.00 KB
Datasheet
EM1537-EMMicroelectronic.pdf
Description
Low-Power CMOS

📁 Related Datasheet

  • EM15LS - Industrial Magnetron (Eimac)
  • EM1 - Silicon Diode (Sanken)
  • EM100 - Serial - Ethernet Konverter LAN/WAN (Tibbo)
  • EM1005 - AC/DC Sinlge Output Interchangeable Plug (EDAC)
  • EM101+ - SINGLE PHASE ENERGY METER (LARSEN & TOUBRO LIMITED)
  • EM1046 - Traveling Wave Tube (Eimac)
  • EM1050 - Omnidirectional Electret Condenser Microphone (Suberton)
  • EM1050P - Omnidirectional Electret Condenser Microphone (Suberton)

📌 All Tags

Low-Power CMOS EM Microelectronic
EM Microelectronic EM1537-like datasheet