Datasheet > 93LC56I/SN

93LC56I/SN

更新时间： 2024-11-20 23:26:15

品牌	Logo	应用领域
其他 - ETC		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	383K
描述
1K/2K/4K 2.5 V Serial EEPROM(397.55 k)

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中文翻译

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数据手册

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93LC56I/SN 数据手册

93LC46/56/66

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

Features

Description

• Single supply with programming operation down

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 lev-

els of the ORG pin. Advanced CMOS technology

makes these devices ideal for low power non-volatile

memory applications. The 93LC Series is available in

standard 8-pin PDIP and surface mount SOIC pack-

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

offered in the “SN” package only.

to 2.5V

• Low power CMOS technology

• 100 µA typical active READ current at 2.5V

• 3 µA 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)

• Self-timed ERASE and WRITE cycles

Package Types

PDIP/SOIC

(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

• 1,000,000 E/W cycles guaranteed

• Data retention > 200 years

• 8-pin PDIP/SOIC

(SOIC in JEDEC standards)

CLK

VCC

ORG

VSS

ROTATED SOIC

VCC

ORG

VSS

• Temperature ranges supported:

- Industrial (I):

-40°C to +85°C

CLK

Block Diagram

VCC

VSS

ADDRESS

DECODER

MEMORY

ARRAY

ADDRESS

COUNTER

OUTPUT

BUFFER

DATA REGISTER

MODE

DECODE

LOGIC

ORG

CLOCK

CLK

2002 Microchip Technology Inc.

DS21712A-page 1

12 3 4 5 6 7...20

中文翻译

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与93LC56I/SN相关器件

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93LC56-I/SN	MICROCHIP	获取价格	1K/2K/4K 2.5V Microwire Serial EEPROM
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93LC56-ISN	MICROCHIP	获取价格	1K/2K/4K 2.0V Microwire Serial EEPROM
93LC56-P	MICROCHIP	获取价格	1K/2K/4K 2.0V Microwire Serial EEPROM
93LC56-SL	MICROCHIP	获取价格	1K/2K/4K 2.0V Microwire Serial EEPROM
93LC56-SM	MICROCHIP	获取价格	1K/2K/4K 2.0V Microwire Serial EEPROM
93LC56-SN	MICROCHIP	获取价格	1K/2K/4K 2.0V Microwire Serial EEPROM
93LC56T	MICROCHIP	获取价格	1K/2K/4K 2.5V Microwire Serial EEPROM