Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Date Of Intro:
2001-07-24
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:
N
JESD-30 Code:
R-PDIP-T32
JESD-609 Code:
e3
Length:
43.053 mm
Number of Terminals:
32
Operating Temperature-Max:
70 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
DIP
Package Equivalence Code:
DIP32,.6
Package Shape:
RECTANGULAR
Package Style:
IN-LINE
Peak Reflow Temperature (Cel):
260
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:
COMMERCIAL
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
THROUGH-HOLE
Terminal Pitch:
2.54 mm
Terminal Position:
DUAL
Time-Min:
SECONDS
Time@Peak Reflow Temperature-Max (s):
30
Volatile:
NO
Width:
15.24 mm
uPs/uCs/Peripheral ICs Type:
TIMER, REAL TIME CLOCK
DS1747-70+ 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 latch-up.
To ensure reliable data retention, make sure to follow the recommended storage conditions (e.g., temperature, humidity), use a reliable power supply, and avoid exposing the device to radiation or electromagnetic interference.
The maximum clock frequency for the DS1747-70+ is 100 kHz. Exceeding this frequency may result in unreliable operation or data corruption.
While the DS1747-70+ has some noise immunity, it's still susceptible to electromagnetic interference (EMI) and radio-frequency interference (RFI). Take necessary precautions, such as using shielding, filtering, and proper PCB design, to minimize the impact of noise on device operation.
Follow standard static-sensitive device handling procedures, use a soldering iron with a temperature-controlled tip, and avoid applying excessive heat or force during rework. This will help prevent damage to the device.
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DS1747-70+ Overview
Use the download button to access the DS1747-70+ 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.
