Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Date Of Intro:
2001-02-21
Manufacturer:
Analog Devices Inc
YTEOL:
9
Clock Frequency-Max:
0.032 MHz
External Data Bus Width:
8
Information Access Method:
PARALLEL, DIRECT ADDRESS
Interrupt Capability:
Y
JESD-30 Code:
R-PDIP-P32
JESD-609 Code:
e3
Length:
43.053 mm
Number of Terminals:
32
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
DIP
Package Equivalence Code:
DIP32,.6
Package Shape:
RECTANGULAR
Package Style:
MICROELECTRONIC ASSEMBLY
Qualification Status:
Not Qualified
Seated Height-Max:
10.922 mm
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
4.5 V
Supply Voltage-Nom:
5 V
Surface Mount:
NO
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
PIN/PEG
Terminal Pitch:
2.54 mm
Terminal Position:
DUAL
Time-Min:
SECONDS
Volatile:
NO
Width:
15.24 mm
uPs/uCs/Peripheral ICs Type:
TIMER, REAL TIME CLOCK
DS1556-70IND+ Frequently Asked Questions (FAQs)
The recommended power-up sequence is to apply VCC first, followed by VEE, and then the input signals. This ensures proper device operation and prevents potential latch-up conditions.
Ensure good thermal design and heat dissipation in your system. Use thermal pads, heat sinks, or fans as needed to keep the device within its specified operating temperature range of -40°C to +85°C.
The maximum allowable voltage on the input pins is VCC + 0.3V to prevent damage to the device. Ensure input signals do not exceed this voltage to maintain device reliability.
Use ESD protection devices, such as TVS diodes or ESD arrays, on the input lines to protect the device from electrostatic discharge. Follow proper PCB design and handling practices to minimize ESD risks.
Follow good PCB design practices, such as using short, direct traces, and avoiding vias and sharp corners. Keep analog and digital signals separate, and use ground planes to minimize noise and interference.
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DS1556-70IND+ Overview
Use the download button to access the DS1556-70IND+ 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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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.
