Datasheet > AT25020B

AT25020B

更新时间： 2024-11-20 14:51:59

品牌	Logo	应用领域
美国微芯 - MICROCHIP		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
39页	1391K
描述
The Microchip AT25020B is a 2 Kb Serial EEPROM utilizing theindustry standard Serial Peripheral In

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AT25020B 数据手册

AT25010B/AT25020B/

AT25040B

SPI Serial EEPROM 1 Kbit (128 x 8), 2 Kbits (256 x 8)

and 4 Kbits (512 x 8)

Features

•

Serial Peripheral Interface (SPI) Compatible

Supports SPI Modes 0 (0,0) and 3 (1,1):

– Data sheet describes mode 0 operation

Low-Voltage Operation:

•

– 1.8V (V_CC= 1.8V to 5.5V)

•

Industrial Temperature Range: -40°C to +85°C

20 MHz Clock Rate (5V)

8‑Byte Page Mode

Block Write Protection:

– Protect 1/4, 1/2 or entire array

•

Write-Protect (WP) Pin and Write Disable Instructions for Both Hardware and Software Data Protection

Self-Timed Write Cycle within 5 ms Maximum

ESD Protection > 4,000V

High Reliability:

– Endurance: 1,000,000 write cycles

– Data retention: 100 years

•

Green (Lead-free/Halide-free/RoHS Compliant) Package Options

Die Sale Options: Wafer Form and Bumped Wafers

Packages

•

8-Lead SOIC, 8-Lead TSSOP, 8-Pad UDFN and 8-Ball VFBGA

DS20006251A-page 1

12 3 4 5 6 7...39

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型号	品牌	获取价格	描述	数据表
AT25020B_14	ATMEL	获取价格	SPI Serial EEPROM
AT25020B-CUL-T	MICROCHIP	获取价格	EEPROM, 256X8, Serial, PBGA8
AT25020B-MAHL-E	MICROCHIP	获取价格	EEPROM, 256X8, Serial, CMOS, PDSO8, 2 X 3 MM, 0.60 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTI
AT25020B-MAHL-T	ATMEL	获取价格	SPI Serial EEPROM
AT25020B-MEHL-T	MICROCHIP	获取价格	EEPROM, 256X8, Serial, PDSO8
AT25020B-SSHL-B	ATMEL	获取价格	SPI Serial EEPROM
AT25020B-SSHL-T	MICROCHIP	获取价格	IC EEPROM 2KBIT 20MHZ 8SOIC
AT25020B-WWU11L	MICROCHIP	获取价格	EEPROM, 256X8, Serial, CMOS, DIE
AT25020B-XHL-B	MICROCHIP	获取价格	IC EEPROM 2KBIT 20MHZ 8TSSOP
AT25020B-XHL-T	MICROCHIP	获取价格	IC EEPROM 2KBIT 20MHZ 8TSSOP