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Part Details for DS2502S+ by Analog Devices Inc
Results Overview of DS2502S+ by Analog Devices Inc
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Education and Research
Security and Surveillance
Financial Technology (Fintech)
Computing and Data Storage
Energy and Power Systems
DS2502S+ Information
DS2502S+ by Analog Devices Inc is an EPROM.
EPROMs are under the broader part category of Memory Components.
Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.
Price & Stock for DS2502S+
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
700-DS2502S
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Mouser Electronics | EPROM 1Kb Add-Only Memory RoHS: Compliant | 3920 |
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$2.9600 / $3.7300 | Buy Now |
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Analog Devices Inc | 1Kb Add-Only Memory Package Multiple: 1 | 38073 |
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$2.9615 / $3.7300 | Buy Now |
Part Details for DS2502S+
DS2502S+ CAD Models
DS2502S+ Part Data Attributes
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DS2502S+
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
DS2502S+
Analog Devices Inc
1Kb Add-Only Memory, 8-SOIC_N-150_MIL, 8 Pins, -40 to 85C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | 8-SOIC_N-150_MIL | |
| Package Description | 0.150 INCH, LEAD FREE, SOIC-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 8-SOIC_N-150_MIL | |
| Reach Compliance Code | compliant | |
| Date Of Intro | 1999-10-21 | |
| Samacsys Manufacturer | Analog Devices | |
| Access Time-Max | 15000 ns | |
| Additional Feature | MICROLAN COMPATIBLE | |
| I/O Type | COMMON | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 mm | |
| Memory Density | 1024 bit | |
| Memory IC Type | OTP ROM | |
| Memory Width | 8 | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Number of Words | 128 words | |
| Number of Words Code | 128 | |
| Operating Mode | ASYNCHRONOUS | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Organization | 128X8 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Parallel/Serial | SERIAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Voltage-Max (Vsup) | 6 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 | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
Alternate Parts for DS2502S+
This table gives cross-reference parts and alternative options found for DS2502S+. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DS2502S+, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| DS2502S+ | Maxim Integrated Products | $3.1456 | OTP ROM, 128X8, 15000ns, CMOS, PDSO8, 0.150 INCH, LEAD FREE, SOIC-8 | DS2502S+ vs DS2502S+ |
DS2502S+ Frequently Asked Questions (FAQ)
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The maximum cable length supported by the DS2502S+ is 100 meters, but it depends on the cable quality, noise environment, and data rate. It's recommended to use a shielded twisted-pair cable to minimize noise and ensure reliable communication.
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To ensure reliable communication over the 1-Wire bus, use a pull-up resistor between the DQ pin and VCC, and a capacitor between the DQ pin and GND to filter out noise. Also, ensure that the master device is capable of providing a strong pull-up signal and that the slave devices are properly terminated.
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The VPP pin on the DS2502S+ is used to program the EPROM memory. It should be connected to a programming voltage (typically 12V) during programming, and to VCC or left floating during normal operation.
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Yes, the DS2502S+ can be used in a multi-master configuration, but it requires careful design and implementation to avoid bus contention and ensure reliable communication. Each master device should have its own pull-up resistor and capacitor, and a mechanism to arbitrate bus access should be implemented.
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The DS2502S+ has built-in error detection and correction mechanisms, such as CRC and retry counters. The master device should implement error handling and retry mechanisms to ensure reliable communication. This may include retrying transactions, checking CRC, and implementing timeouts.