Datasheet > 93LC56AXT-E/SNG

93LC56AXT-E/SNG

更新时间： 2023-01-02 13:47:55

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光电二极管
页数	文件大小	规格书
36页	899K
描述
256 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8

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93LC56AXT-E/SNG 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, MC, MN

P, SN, ST, MS, MC, MN

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, MC, MN

Features:

Pin Function Table

Name

Function

• Low-Power CMOS Technology

• ORG Pin to Select Word Size for ‘56C’ Version

• 256 x 8-bit Organization ‘A’ Version (no ORG)

• 128 x 16-bit Organization ‘B’ Version (no ORG)

Chip Select

CLK

Serial Data Clock

Serial Data Input

Serial Data Output

Ground

• Self-Timed Erase/Write Cycles (including

Auto-Erase)

VSS

• Automatic Erase All (ERAL) before Write All

(WRAL)

No internal connection

Memory Configuration

Power Supply

ORG

VCC

• Power-On/Off Data Protection Circuitry

• Industry Standard 3-Wire Serial I/O

• Device Status Signal (Ready/Busy)

• Sequential Read Function

Description:

• 1,000,000 Erase/write Cycles

• Data Retention > 200 Years

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

are 2Kbit 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

93XX56A devices are available, while the 93XX56B

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 including 8-lead PDIP and SOIC, and

advanced packaging including 8-lead MSOP, 6-lead

SOT-23, 8-lead 2x3 DFN/TDFN and 8-lead TSSOP. All

packages are Pb-free (Matte Tin) finish.

• Pb-free and RoHS Compliant

• Temperature Ranges Supported:

- Industrial (I)

-40°C to +85°C

- Automotive (E) -40°C to +125°C

 2003-2011 Microchip Technology Inc.

DS21794G-page 1

12 3 4 5 6 7...36

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