Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
ECCN Code:
EAR99
HTS Code:
8542.32.00.51
Date Of Intro:
2003-09-08
Manufacturer:
Analog Devices Inc
YTEOL:
8.5
JESD-30 Code:
O-MEDB-N2
JESD-609 Code:
e3
Memory Density:
32768 bit
Memory IC Type:
EEPROM
Memory Width:
1
Number of Functions:
1
Number of Terminals:
2
Number of Words:
32768 words
Number of Words Code:
32000
Operating Mode:
ASYNCHRONOUS
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Organization:
32KX1
Package Body Material:
METAL
Package Shape:
ROUND
Package Style:
DISK BUTTON
Parallel/Serial:
SERIAL
Qualification Status:
Not Qualified
Serial Bus Type:
1-WIRE
Supply Voltage-Max (Vsup):
5.25 V
Supply Voltage-Min (Vsup):
2.8 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
NO LEAD
Terminal Position:
END
DS1977-F5# Frequently Asked Questions (FAQs)
A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the device away from heat sources and ensure good airflow.
Use a shielded cable, twisted pair, or a differential bus to reduce electromagnetic interference (EMI). Implement error-checking and retries in your communication protocol.
The maximum cable length depends on the specific application and environment. As a general guideline, keep the cable length below 10 meters (33 feet) for reliable communication.
Use an external POR circuit or a dedicated reset IC to ensure a clean power-on reset. Implement a BOD circuit to detect and respond to voltage drops.
Use a 10uF ceramic capacitor (X7R or X5R dielectric) between VCC and GND, and a 100nF ceramic capacitor between AVCC and GND.
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DS1977-F5# Overview
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About Analog Devices
Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries.
Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.
