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AT45DB161E-SSHD اورجینال

ای سی حافظه 16 مگابیت ، 2مگا بیت ،نور فلش 16Mbit NOR Flash (with Extra 512-Kbits), 2.3V or 2.5V Minimum SPI Serial Flash Memory اورجینال
23,500 تومان
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23,000 تومان
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22,400 تومان
6.8 %
21,900 تومان
برند: ATMEL پکیج: SO-8 ابعاد: 0.1x0.5x0.3 دیتاشیت

نقد و بررسی اجمالی

ای سی حافظه 16 مگابیت ، 2مگا بیت ،نور فلش 16Mbit NOR Flash (with Extra 512-Kbits), 2.3V or 2.5V Minimum SPI Serial Flash Memory اورجینال


 دریافت دیتا شیت


 Single 2.3V - 3.6V or 2.5V - 3.6V supply

 Serial Peripheral Interface (SPI) compatible

 Supports SPI modes 0 and 3

 Supports RapidS™ operation

 Continuous read capability through entire array

 Up to 85MHz

 Low-power read option up to 15MHz

 Clock-to-output time (tV) of 6ns maximum

 User configurable page size

 512 bytes per page

( 528 bytes per page (default

 Page size can be factory pre-configured for 512 bytes

( Two fully independent SRAM data buffers (512/528 bytes

 Allows receiving data while reprogramming the main memory array

 Flexible programming options

 Byte/Page Program (1 to 512/528 bytes) directly into main memory

 Buffer Write

 Buffer to Main Memory Page Program

 Flexible erase options

( Page Erase (512/528 bytes

( Block Erase (4KB

( Sector Erase (128KB

( Chip Erase (16-Mbits

 Program and Erase Suspend/Resume

 Advanced hardware and software data protection features

 Individual sector protection

 Individual sector lockdown to make any sector permanently read-only

 128-byte, One-Time Programmable (OTP) Security Register

 64 bytes factory programmed with a unique identifier

 64 bytes user programmable

 Hardware and software controlled reset options

 JEDEC Standard Manufacturer and Device ID Read

 Low-power dissipation

( 400nA Ultra-Deep Power-Down current (typical

( 3µA Deep Power-Down current (typical

( 25µA Standby current (typical

( 7mA Active Read current (typical @ 15 MHz

 Endurance: 100,000 program/erase cycles per page minimum

 Data retention: 20 years

 Complies with full industrial temperature range

 Green (Pb/Halide-free/RoHS compliant) packaging options

( 8-lead SOIC (0.150" wide and 0.208" wide

( 8-pad Ultra-thin DFN (5 x 6 x 0.6mm

( 9-ball Ultra-thin UBGA (6 x 6 x 0.6mm

 11-ball Wafer Level Chip Scale Package

 Die in Wafer Form


The Adesto® AT45DB161E is a 2.3V or 2.5V minimum, serial-interface sequential access Flash memory ideally suited for a wide variety of digital voice, image, program code, and data storage applications. The AT45DB161E also supports the RapidS serial interface for applications requiring very high speed operation. Its 17,301,504 bits of memory are organized as 4,096 pages of 512 bytes or 528 bytes each. In addition to the main memory, the AT45DB161E also contains two SRAM buffers of 512/528 bytes each. The buffers allow receiving of data while a page in the main memory is being reprogrammed. Interleaving between both buffers can dramatically increase a system's ability to write a continuous data stream. In addition, the SRAM buffers can be used as additional system scratch pad memory, and E2 PROM emulation (bit or byte alterability) can be easily handled with a self-contained three step read-modify-write operation. Unlike conventional Flash memories that are accessed randomly with multiple address lines and a parallel interface, the Adesto DataFlash® uses a serial interface to sequentially access its data. The simple sequential access dramatically reduces active pin count, facilitates simplified hardware layout, increases system reliability, minimizes switching noise, and reduces package size. The device is optimized for use in many commercial and industrial applications where high-density, low-pin count, low-voltage, and low-power are essential. To allow for simple in-system re-programmability, the AT45DB161E does not require high input voltages for programming. The device operates from a single 2.3V to 3.6V or 2.5V to 3.6V power supply for the erase and program and read operations. The AT45DB161E is enabled through the Chip Select pin (CS) and accessed via a 3-wire interface consisting of the Serial Input (SI), Serial Output (SO), and the Serial Clock (SCK). All programming and erase cycles are self-timed.

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