Datasheet > 25LC010A_09

25LC010A_09

更新时间： 2024-09-19 06:16:51

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
24页	325K
描述
1K-4K SPI Serial EEPROM High Temp Family Data Sheet

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中文翻译

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数据手册

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25LC010A_09 数据手册

25LC010A

25LC020A

25LC040A

1K-4K SPI Serial EEPROM High Temp Family Data Sheet

Features:

Description:

• Max. Clock 5 MHz

Microchip Technology Inc. 25LCXXXA* devices are

low-density 1 through 4 Kbit Serial Electrically Eras-

able PROMs (EEPROM). The devices are organized in

blocks of x8-bit memory and support the Serial Periph-

eral Interface (SPI) compatible serial bus architecture.

Byte-level and page-level functions are supported.

• Low-Power CMOS Technology:

- Max. Write Current: 5 mA at 5.5V, 5 MHz

- Read Current: 5 mA at 5.5V, 5 MHz

- Standby Current: 10 μA at 5.5V

• 128 x 8 through 512 x 8-bit Organization

• Byte and Page-level Write Operations

• Self-Timed Erase and Write Cycles (6 ms max.)

• Block Write Protection:

The bus signals required are a clock input (SCK) plus

separate data in (SI) and data out (SO) lines. Access to

the device is controlled through a Chip Select (CS)

input.

- Protect none, 1/4, 1/2 or all of array

• Built-in Write Protection:

Communication to the device can be paused via the

hold pin (HOLD). While the device is paused, transi-

tions on its inputs will be ignored, with the exception of

Chip Select, allowing the host to service higher priority

interrupts.

- Power-on/off data protection circuitry

- Write enable latch

- Write-protect pin

The 25LCXXXA is available in a standard 8-lead SOIC

package. The package is Pb-free and RoHS

Compliant.

• Sequential Read

• High Reliability:

- Endurance: >1M erase/write cycles

- Data retention: > 200 years

- ESD protection: > 4000V

Package Types (not to scale)

SOIC

(SN)

• Temperature Range Supported:

- Extended (H):

-40°C to +150°C

VCC

• Package is Pb-Free and RoHS Compliant

HOLD

SCK

Pin Function Table

VSS

Name

Function

Chip Select Input

Serial Data Output

Write-Protect

Ground

VSS

Serial Data Input

Serial Clock Input

Hold Input

SCK

HOLD

VCC

Supply Voltage

*25LCXXXA is used in this document as a generic part number for the 25 series devices.

Preliminary

DS22136B-page 1

12 3 4 5 6 7...24

中文翻译

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