Part Details for AT29C020-70JU by Atmel Corporation
Results Overview of AT29C020-70JU by Atmel Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (5 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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AT29C020-70JU Information
AT29C020-70JU by Atmel Corporation is a Flash Memory.
Flash Memories 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.
US Tariff Estimator: AT29C020-70JU by Atmel Corporation
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for AT29C020-70JU
AT29C020-70JU Part Data Attributes
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AT29C020-70JU
Atmel Corporation
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Datasheet
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AT29C020-70JU
Atmel Corporation
Flash, 256KX8, 70ns, PQCC32, GREEN, PLASTIC, MS-016AE, LCC-32
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ATMEL CORP | |
| Part Package Code | QFJ | |
| Package Description | GREEN, PLASTIC, MS-016AE, LCC-32 | |
| Pin Count | 32 | |
| Reach Compliance Code | Unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.51 | |
| Access Time-Max | 70 ns | |
| Boot Block | BOTTOM/TOP | |
| Command User Interface | NO | |
| Data Polling | YES | |
| JESD-30 Code | R-PQCC-J32 | |
| JESD-609 Code | e3 | |
| Length | 13.97 mm | |
| Memory Density | 2097152 bit | |
| Memory IC Type | FLASH | |
| Memory Width | 8 | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Sectors/Size | 1K | |
| Number of Terminals | 32 | |
| Number of Words | 262144 words | |
| Number of Words Code | 256000 | |
| Operating Mode | ASYNCHRONOUS | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Organization | 256KX8 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | QCCJ | |
| Package Equivalence Code | LDCC32,.5X.6 | |
| Package Shape | RECTANGULAR | |
| Package Style | CHIP CARRIER | |
| Parallel/Serial | PARALLEL | |
| Peak Reflow Temperature (Cel) | 245 | |
| Programming Voltage | 5 V | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 3.556 mm | |
| Sector Size | 256 | |
| Standby Current-Max | 0.0003 A | |
| Supply Current-Max | 0.04 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | J BEND | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Toggle Bit | YES | |
| Type | NOR TYPE | |
| Width | 11.43 mm | |
| Write Cycle Time-Max (tWC) | 10 ms |
Alternate Parts for AT29C020-70JU
This table gives cross-reference parts and alternative options found for AT29C020-70JU. 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 AT29C020-70JU, 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 |
|---|---|---|---|---|
| W29C020P-70B | Winbond Electronics Corp | Check for Price | Flash, 256KX8, 70ns, PQCC32, PLASTIC, LCC-32 | AT29C020-70JU vs W29C020P-70B |
| W29C022P-70B | Winbond Electronics Corp | Check for Price | Flash, 256KX8, 70ns, PQCC32, PLASTIC, LCC-32 | AT29C020-70JU vs W29C022P-70B |
| W29C020P-70 | Winbond Electronics Corp | Check for Price | Flash, 256KX8, 70ns, PQCC32, PLASTIC, LCC-32 | AT29C020-70JU vs W29C020P-70 |
| W29C022P-70 | Winbond Electronics Corp | Check for Price | Flash, 256KX8, 70ns, PQCC32, PLASTIC, LCC-32 | AT29C020-70JU vs W29C022P-70 |
| AT29C020-70JC | Atmel Corporation | Check for Price | Flash, 256KX8, 70ns, PQCC32, PLASTIC, MS-016AE, LCC-32 | AT29C020-70JU vs AT29C020-70JC |
AT29C020-70JU Frequently Asked Questions (FAQ)
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The AT29C020-70JU has a minimum of 100,000 erase cycles, but the actual number may vary depending on usage and environmental conditions.
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Page write timeouts can be handled by implementing a retry mechanism with a delay between retries. The delay should be at least 10ms to ensure that the previous write operation has completed.
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The recommended voltage range for the AT29C020-70JU is 4.5V to 5.5V. Operating outside this range may affect the device's performance and reliability.
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The device status can be determined by polling the RDY/BUSY pin, which goes low during a write or erase operation and returns high when the operation is complete.
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The protection features, such as the software data protection and the hardware write protection, are designed to prevent accidental or unauthorized changes to the device's contents.