Datasheet > EA2M-SUD8A1G

EA2M-SUD8A1G

更新时间： 2024-11-09 01:20:11

品牌	Logo	应用领域
安森美 - ONSEMI		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
14页	206K
描述
2 Mb SPI Serial CMOS EEPROM

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中文翻译

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数据手册

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EA2M-SUD8A1G 数据手册

EA2M

2 Mb SPI Serial CMOS

EEPROM

Description

The EA2M is a 2 Mb Serial CMOS EEPROM device internally

organized as 256Kx8 bits. This features a 256−byte page write buffer

and supports the Serial Peripheral Interface (SPI) protocol. The device

is enabled through a Chip Select (CS) input. In addition, the required

bus signals are clock input (SCK), data input (SI) and data output (SO)

lines. The HOLD input may be used to pause any serial

communication with the EA2M device. The device features software

and hardware write protection, including partial as well as full array

protection. On−Chip ECC (Error Correction Code) makes the device

suitable for high reliability applications.

http://onsemi.com

WLCSP8

CASE 567GV

The EA2M device is designed for ultra−low power consumption,

targeting real−time data logging applications, hearing aids and

other medical devices and battery operated applications.

PIN CONFIGURATION

Features

Pin 1

• 5 MHz SPI Compatible

• Supply Voltage Range: 1.6 V to 3.6 V

• SPI Modes (0,0) & (1,1)

HOLD

SCK

• 256−byte Page Write Buffer

• Additional Identification Page with Permanent Write Protection

• Self−timed Write Cycle

WLCSP8 (Top View)

• Hardware and Software Protection

• Block Write Protection – Protect 1/4, 1/2 or Entire EEPROM Array

• Low Power CMOS Technology

PIN FUNCTION

• 1,000,000 Program/Erase Cycles

• 100 Year Data Retention

Pin Name

Function

Chip Select

• WLCSP 8−ball Package, and Die Sales

Serial Data Output

Write Protect

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

Ground

Serial Data Input

Serial Clock

SCK

HOLD

Hold Transmission Input

Power Supply

EA2M

HOLD

SCK

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 14 of this data sheet.

Figure 1. Functional Symbol

Publication Order Number:

September, 2014 − Rev. 1

EA2M/D

12 3 4 5 6 7...14

中文翻译

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