파트넘버.co.kr AT45DB161E-MHF2B-T 데이터시트 PDF


AT45DB161E-MHF2B-T 반도체 회로 부품 판매점

2.3V or 2.5V Minimum SPI Serial Flash Memory



ATMEL Corporation 로고
ATMEL Corporation
AT45DB161E-MHF2B-T 데이터시트, 핀배열, 회로
Atmel AT45DB161E
16-Mbits DataFlash (with Extra 512-Kbits), 2.3V or 2.5V Minimum
SPI Serial Flash Memory
Features
PRELIMINARY DATASHEET
Single 2.3V - 3.6V or 2.5V - 3.6V supply
Serial Peripheral Interface (SPI) compatible
Supports SPI modes 0 and 3
Supports Atmel® RapidSoperation
Continuous Read capability through entire array
Up to 85MHz
Low-power Read option up to 10MHz
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
Software controlled reset
JEDEC Standard Manufacturer and Device ID Read
Low-power dissipation
500nA Ultra-Deep Power-Down current (typical)
3μA Deep Power-Down current (typical)
25μA Standby current (typical)
11mA Active Read current (typical)
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)
8-pad Ultra-thin DFN (5 x 6 x 0.6mm)
9-ball Chip-scale BGA (5 x 5 x 1.2mm)
8782A–DFLASH–3/12


AT45DB161E-MHF2B-T 데이터시트, 핀배열, 회로
Description
The Atmel 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
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 pademory, and E2PROM 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
Atmel 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.
1. Pin Configurations and Pinouts
Figure 1-1. Pinouts
8-lead SOIC
Top View
SI
SCK
RESET
CS
1
2
3
4
8 SO
7 GND
6 VCC
5 WP
8-pad UDFN
Top View
SI 1
SCK 2
RESET 3
CS 4
8 SO
7 GND
6 VCC
5 WP
8-ball CBGA
Top View
SCK GND VCC
CS NC WP
SO SI RST
Note: 1. The metal pad on the bottom of the UDFN package is not internally connected to a voltage potential.
This pad can be a “no connect” or connected to GND.
Atmel AT45DB161E [PRELIMINARY DATASHEET]
8782A–DFLASH–3/12
2




PDF 파일 내의 페이지 : 총 30 페이지

제조업체: ATMEL Corporation

( atmel )

AT45DB161E-MHF2B-T data

데이터시트 다운로드
:

[ AT45DB161E-MHF2B-T.PDF ]

[ AT45DB161E-MHF2B-T 다른 제조사 검색 ]




국내 전력반도체 판매점


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743



일반적인 전자부품 판매점


디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14


관련 데이터시트


AT45DB161E-MHF2B-T

2.3V or 2.5V Minimum SPI Serial Flash Memory - ATMEL Corporation