Datasheet > 存储 > EEPROM> 93LC56X

93LC56X

更新时间： 2024-11-18 12:29:39

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
20页	321K
描述
1K/2K/4K 2.5V Microwire Serial EEPROM

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中文翻译

获取价格

数据手册

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93LC56X 数据手册

Not recommended for new designs –

Please use 93LC46C, 93LC56C or 93LC66C.

93LC46/56/66

1K/2K/4K 2.5V Microwire Serial EEPROM

Features:

Package Types

PDIP/SOIC

• Single supply with programming operation down

to 2.5V

• Low-power CMOS technology

CLK

VCC

• 100 A typical active read current at 2.5V

• 3 A typical standby current at 2.5V

• ORG pin selectable memory configuration

• 128 x 8- or 64 x 16-bit organization (93LC46)

• 256 x 8- or 128 x 16-bit organization (93LC56)

• 512 x 8 or 256 x 16 bit organization (93LC66)

ORG

VSS

ROTATED SOIC

VCC

ORG

VSS

• Self-timed erase and write cycles

(including auto-erase)

• Automatic ERAL before WRAL

• Power on/off data protection circuitry

• Industry standard 3-wire serial I/O

• Device status signal during erase/write cycles

• Sequential read function

CLK

Block Diagram

• 1,000,000 E/W cycles ensured

• Data retention > 200 years

VCC

VSS

• 8-pin PDIP/SOIC

(SOIC in JEDEC standards)

Address

Decoder

Memory

Array

• Temperature ranges supported:

- Industrial (I):

-40°C to +85°C

Address

Counter

Description:

Output

Buffer

Data Register

The Microchip Technology Inc. 93LC46/56/66 are 1K,

2K and 4K low voltage serial Electrically Erasable

PROMs (EEPROM). The device memory is configured

as x8 or x16 bits depending on the external logic of

levels of the ORG pin. Advanced CMOS technology

makes these devices ideal for low power nonvolatile

memory applications. The 93LC Series is available in

standard 8-pin PDIP and surface mount SOIC

packages. The rotated pin-out 93LC46X/56X/66X are

offered in the “SN” package only.

Mode

Decode

Logic

ORG

Clock

CLK

 2002-2012 Microchip Technology Inc.

DS21712C-page 1

12 3 4 5 6 7...20

中文翻译

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与93LC56X相关器件

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93LC56X/SN	MICROCHIP	获取价格	256 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
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93LC56XI/SN	ETC	获取价格	Microwire Serial EEPROM
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93LC56XT	MICROCHIP	获取价格	1K/2K/4K 2.5V Microwire Serial EEPROM
93LC56XT-E/SN	MICROCHIP	获取价格	IC,SERIAL EEPROM,128X16/256X8,CMOS,SOP,8PIN,PLASTIC
93LC56XT-I/P	MICROCHIP	获取价格	1K/2K/4K 2.5V Microwire Serial EEPROM
93LC56XTI/SN	MICROCHIP	获取价格	256 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
93LC56XT-I/SN	MICROCHIP	获取价格	1K/2K/4K 2.5V Microwire Serial EEPROM
93LC66	MICROCHIP	获取价格	1K/2K/4K 2.0V Microwire Serial EEPROM