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Renesas AT45DB021E-SHN-B
NOR Flash 2 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tube), Single SPI DataFlash
Brands: Renesas Technology Corp
Mfr.Part #: AT45DB021E-SHN-B
Datasheet: AT45DB021E-SHN-B Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Memory
AT45DB021E-SHN-B General Description
The AT45DB021E DataFlash is a member of our System Enhancing class of code and data storage solutions designed with an advanced SRAM buffer architecture that makes it the most efficient memory for data logging. It also incorporates a suite of advanced features that save system power, reduce processor overhead, simplify software development, and provide comprehensive data security and integrity options.
Features
- Includes a controllable R/W SRAM buffer for maximum flexibility
- Standard block architecture with added 256-byte page erase for energy efficient Data Logging
- Byte-write provides Serial EEPROM functionality in a Serial NOR Flash device
- Ultra-deep power down operates at >400nA
- Extended Vcc operation allows the system memory to operate over the entire voltage range
- Comprehensive security and unique ID features protect the device from outside tampering
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Adesto Technologies | Product Category: | NOR Flash |
| Mounting Style: | SMD/SMT | Package / Case: | SOIC-8 |
| Series: | AT45DB021E | Memory Size: | 2 Mbit |
| Maximum Clock Frequency: | 70 MHz | Interface Type: | SPI |
| Organization: | 256 k x 8 | Timing Type: | Synchronous |
| Data Bus Width: | 8 bit | Supply Voltage - Min: | 1.65 V |
| Supply Voltage - Max: | 3.6 V | Supply Current - Max: | 15 mA |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 85 C |
| Packaging: | Tube | Memory Type: | NOR |
| Speed: | 70 MHz | Architecture: | Chip Erase |
| Brand: | Adesto Technologies | Product Type: | NOR Flash |
| Factory Pack Quantity: | 90 | Subcategory: | Memory & Data Storage |
| Tradename: | DataFlash | Unit Weight: | 0.019048 oz |
| Tags | AT45DB021E-SH, AT45DB021E-S, AT45DB021E, AT45DB02, AT45DB0, AT45DB, AT45D, AT45, AT4 | Source Content uid | AT45DB021E-SHN-B |
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Ihs Manufacturer | RENESAS ELECTRONICS CORP |
| Part Package Code | SOIC-W | Reach Compliance Code | compliant |
| Samacsys Manufacturer | Renesas Electronics | JESD-30 Code | R-PDSO-G8 |
| Memory IC Type | FLASH | Memory Organization | 2MX1 |
| Memory Width | 1 | Moisture Sensitivity Level | 1 |
| Number of Functions | 1 | Number of Terminals | 8 |
| Number of Words Code | 2000000 | Operating Mode | SYNCHRONOUS |
| Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL | Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES | Technology | CMOS |
| Temperature Grade | INDUSTRIAL | Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | Terminal Position | DUAL |
| Type | NOR TYPE |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The AT45DB021E-SHN-B chip is a serial data flash memory chip manufactured by Adesto Technologies. It has a 2-megabit storage capacity and utilizes a serial peripheral interface for communication with a microcontroller or other device. The chip is designed for applications that require nonvolatile data storage, such as automotive systems, industrial controls, and consumer electronics.
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Equivalent
There are several equivalent products to the AT45DB021E-SHN-B chip, including the MX25L2006EZNI-12G, the A25L032, and the W25X Series. These chips offer similar features and functionality, making them suitable replacements for the AT45DB021E-SHN-B. -
Features
The AT45DB021E-SHN-B is a flash memory chip with 2 Mb storage capacity. It has a two-wire serial interface, low power consumption, and supports both serial read and write operations. The chip also features data protection measures and offers fast access and erase times. -
Pinout
The AT45DB021E-SHN-B has 8 pins. The function of each pin is as follows: - Pin 1: Chip Select (CS) - Pin 2: Serial Input/Output (SI/IO) - Pin 3: Serial Clock (SCK) - Pin 4: I/O 2 or Deep Power-down (I/O2 / PWDN) - Pin 5: Write Protect (WP) - Pin 6: Ground (GND) - Pin 7: VCC Power Supply - Pin 8: I/O 1 or Reset (I/O1 / RST) -
Manufacturer
The manufacturer of the AT45DB021E-SHN-B is Adesto Technologies Corporation. Adesto Technologies is a leading provider of innovative application-specific semiconductors and embedded systems, specializing in memory and IoT solutions. -
Application Field
The AT45DB021E-SHN-B is a serially-programmable flash memory that can be used in various application areas such as automotive, industrial, communications, and consumer electronics. It is commonly used for data storage, firmware updates, and code execution tasks in these industries. -
Package
The AT45DB021E-SHN-B chip has a 8-pad, 8-contact pad size and comes in a small footprint, 1.45 mm x 1.15 mm, 8-lead WLCSP (wafer-level chip scale package).
Datasheet PDF
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