Datasheet > 存储 > EEPROM> 93AA56A/B/C

93AA56A/B/C

更新时间： 2024-11-15 23:26:15

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
24页	390K
描述
93AA56A/B/C/ 93LC56A/B/C/ 93C56A/B/C Datasheet

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93AA56A/B/C 数据手册

93AA56A/B/C, 93LC56A/B/C,

93C56A/B/C

2K Microwire Compatible Serial EEPROM

Device Selection Table

Part Number

VCC Range

ORG Pin

Word Size

Temp Ranges

Packages

93AA56A

93AA56B

93LC56A

93LC56B

93C56A

1.8-5.5

1.8-5-5

2.5-5.5

4.5-5.5

1.8-5.5

2.5-5.5

4.5-5.5

8-bit

16-bit

P, SN, ST, MS, OT

P, SN, ST, MS

8-bit

I, E

16-bit

8-bit

93C56B

16-bit

93AA56C

93LC56C

93C56C

Yes

8 or 16-bit

I, E

P, SN, ST, MS

Features

Description

• Low-power CMOS technology

The Microchip Technology Inc. 93XX56A/B/C devices

are 2K bit low voltage serial Electrically Erasable

PROMs (EEPROM). Word-selectable devices such as

the 93AA56C, 93LC56C or 93C56C are dependent

upon external logic levels driving the ORG pin to set

word size. For dedicated 8-bit communication, the

93AA56A, 93LC56A or 93C56A devices are available,

while the 93AA56B, 93LC56B and 93C56B devices

provide dedicated 16-bit communication. Advanced

CMOS technology makes these devices ideal for low

power, nonvolatile memory applications. The entire

93XX Series is available in standard packages includ-

ing 8-lead PDIP and SOIC, and advanced packaging

including 8-lead MSOP, 6-lead SOT-23, and 8-lead

TSSOP. Pb-free (Pure Matte Sn) finish is also

available.

• ORG pin to select word size for ‘56C version

• 256 x 8-bit organization ‘A’ ver. devices (no ORG)

• 128 x 16-bit organization ‘B’ ver. devices (no

ORG)

• Self-timed ERASE/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 (READY/BUSY)

• Sequential READ function

• 1,000,000 E/W cycles

• Data retention > 200 years

• Temperature ranges supported:

Package Types (not to scale)

- Industrial (I)

-40°C to +85°C

-40°C to +125°C

ROTATED SOIC

(ex: 93LC56BX)

PDIP/SOIC

(P, SN)

- Automotive (E)

Pin Function Table

ORG*

CLK

VCC

VSS

Name

Function

ORG*

CLK

Chip Select

CLK

VSS

Serial Data Clock

Serial Data Input

Serial Data Output

Ground

TSSOP/MSOP

(ST, MS)

SOT-23

(OT)

CLK

VCC

ORG*

VSS

CLK

No internal connection

Memory Configuration

Power Supply

* ORG pin is NC on A/B devices

ORG

VCC

 2003 Microchip Technology Inc.

DS21794B-page 1

12 3 4 5 6 7...24

中文翻译

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与93AA56A/B/C相关器件

型号	品牌	获取价格	描述	数据表
93AA56A_07	MICROCHIP	获取价格	2K Microwire Compatible Serial EEPROM
93AA56A-E/CH	MICROCHIP	获取价格	1K-16K Microwire Compatible Serial EEPROMs
93AA56A-E/MC	MICROCHIP	获取价格	2K Microwire Compatible Serial EEPROM
93AA56AE/MS	MICROCHIP	获取价格	2K Microwire Compatible Serial EEPROM
93AA56A-E/MS	MICROCHIP	获取价格	2K Microwire Compatible Serial EEPROM
93AA56AE/MSG	MICROCHIP	获取价格	2K Microwire Compatible Serial EEPROM
93AA56AE/OT	MICROCHIP	获取价格	2K Microwire Compatible Serial EEPROM
93AA56A-E/OT	MICROCHIP	获取价格	2K Microwire Compatible Serial EEPROM
93AA56AE/OTG	MICROCHIP	获取价格	2K Microwire Compatible Serial EEPROM
93AA56AE/P	MICROCHIP	获取价格	2K Microwire Compatible Serial EEPROM

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