型号 功能描述 生产厂家&企业 LOGO 操作

2-Megabit 2.7-volt Only Serial DataFlash

Description The AT45DB021 is a 2.7-volt only, serial interface Flash memory suitable for in-system reprogramming. Its 2,162,688 bits of memory are organized as 1024 pages of 264-bytes each. In addition to the main memory, the AT45DB021 also contains two SRAM data buffers of 264-bytes each. The bu

AtmelAtmel Corporation

爱特梅尔爱特梅尔公司

2-megabit 2.7-volt Only Serial DataFlash

Description The AT45DB021A is a 2.7-volt only, serial interface Flash memory suitable for in-system reprogramming. Its 2,162,688 bits of memory are organized as 1024 pages of 264 bytes each. In addition to the main memory, the AT45DB021A also contains two SRAM data buffers of 264 bytes each. The

AtmelAtmel Corporation

爱特梅尔爱特梅尔公司

2-megabit 2.7-volt Only Serial DataFlash

Description The AT45DB021A is a 2.7-volt only, serial interface Flash memory suitable for in-system reprogramming. Its 2,162,688 bits of memory are organized as 1024 pages of 264 bytes each. In addition to the main memory, the AT45DB021A also contains two SRAM data buffers of 264 bytes each. The

AtmelAtmel Corporation

爱特梅尔爱特梅尔公司

2-megabit 2.7-volt Only Serial DataFlash

Description The AT45DB021A is a 2.7-volt only, serial interface Flash memory suitable for in-system reprogramming. Its 2,162,688 bits of memory are organized as 1024 pages of 264 bytes each. In addition to the main memory, the AT45DB021A also contains two SRAM data buffers of 264 bytes each. The

AtmelAtmel Corporation

爱特梅尔爱特梅尔公司

2-megabit 2.7-volt Only Serial DataFlash

Description The AT45DB021A is a 2.7-volt only, serial interface Flash memory suitable for in-system reprogramming. Its 2,162,688 bits of memory are organized as 1024 pages of 264 bytes each. In addition to the main memory, the AT45DB021A also contains two SRAM data buffers of 264 bytes each. The

AtmelAtmel Corporation

爱特梅尔爱特梅尔公司

更新时间:2025-8-11 17:05:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ATMEL
24+/25+
144
原装正品现货库存价优
ATMEL/爱特梅尔
25+
SOP-8
880000
明嘉莱只做原装正品现货
ATMEL
23+
NA
308
专做原装正品,假一罚百!
ATMEL/爱特梅尔
21+
SOP-8
20000
百域芯优势 实单必成 可开13点增值税发票
ATMEL
23+
NA
10687
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品
ADESTO
22+23+
8-UDFN
8000
新到现货,只做原装进口
ADESTO
22+
8SOIC
12245
现货,原厂原装假一罚十!
ATMEL/爱特梅尔
24+
SOP-8
66000
只做原装正品现货 欢迎来电查询15919825718
ATMEL
2511
SOIJ8
12800
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价
ADESTO
25+23+
SOP8
44972
绝对原装正品全新进口深圳现货

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    特点 ˙低电压工作:低至1.24V ˙1%基准电压容差 ˙可调输出电压VO= Vref的至12V ˙降低运行阴极电流...0.50微安 ˙0.25Ω典型输出阻抗 ˙采用SOT- 23- 3,采用SOT- 23- 5和TO- 92封装 说明 该AT431是低电压三端可调电压基准与指定在适用的商业热稳定性温度范围。输出电压可设置为之间的任何电压Vref(1.24V)和12V值二(见图2)外部电阻。当与光耦合器使用,AT431是理想的电压基准,个别反馈电路为1.8V至12V的开关式电源供应。

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