25C080 datasheet(1/22 Pages) MICROCHIP

部件名	25C080

功能描述	8K SPI Bus Serial EEPROM

PDF	22 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

1 / 22 page

 1997-2012 Microchip Technology Inc.

DS21230E-page 1

25AA080/25LC080/25C080

Device Selection Table

Features:

• Low-power CMOS technology:

- Write current: 3 mA maximum

- Read current: 500

A typical

- Standby current: 500 nA typical

• 1024 x 8-bit organization

• 16 byte page

• Write cycle time: 5 ms max.

• Self-timed erase and write cycles

• Block write protection:

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

• Built-in write protection:

- Power-on/off data protection circuitry

- Write enable latch

- Write-protect pin

• Sequential read

• High reliability:

- Endurance: 1 M cycles

- Data retention: > 200 years

- ESD protection: > 4000V

• 8-pin PDIP and SOIC (150 mil)

• Temperature ranges supported:

Description:

The Microchip Technology Inc. 25AA080/25LC080/

25C080 (25XX080*) are 8 Kbit Serial Electrically

Erasable PROMs. The memory is accessed via a

simple Serial Peripheral Interface (SPI) compatible

serial bus. 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.

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.

Package Types

Block Diagram

Part

Number

VCC

Range

Max. Clock

Frequency

Temp.

Ranges

25AA080

1.8-5.5V

1 MHz

I

25LC080

2.5-5.5V

2 MHz

I

25C080

4.5-5.5V

3 MHz

I,E

- Industrial (I):

-40

Cto +85C

- Automotive (E) (25C080):

-40°C to +125°C

CS

SO

WP

VSS

VCC

HOLD

SCK

SI

1

2

3

4

8

7

6

5

PDIP/SOIC

SI

SO

SCK

CS

HOLD

WP

Status

Register

I/O Control

Memory

Control

Logic

X

Dec

HV Generator

EEPROM

Array

Page Latches

Y Decoder

Sense Amp.

R/W Control

Logic

VCC

VSS

8K SPI Bus Serial EEPROM

Not recommended for new designs –

Please use 25AA080A/B or 25LC080A/B.

类似零件编号 - 25C080

制造商	部件名	数据表	功能描述
Microchip Technology	25C080	85Kb / 12P	8K/16K 5.0V SPI Bus Serial EEPROM 1996
	25C080	291Kb / 22P	8K SPI TM Bus Serial EEPROM 2004
	25C080	210Kb / 22P	8K SPI Bus Serial EEPROM 05/28/04
	25C080-E/P	291Kb / 22P	8K SPI TM Bus Serial EEPROM 2004
	25C080-E/SN	291Kb / 22P	8K SPI TM Bus Serial EEPROM 2004

More results

类似说明 - 25C080

制造商	部件名	数据表	功能描述
Microchip Technology	25AA080	92Kb / 12P	8K/16K 1.8V SPI Bus Serial EEPROM 1996
	25C080	85Kb / 12P	8K/16K 5.0V SPI Bus Serial EEPROM 1996
	25AA080A	523Kb / 24P	8K SPI Bus Serial EEPROM 2003
	25AA080	291Kb / 22P	8K SPI TM Bus Serial EEPROM 2004
	25AA080A	423Kb / 26P	8K SPI Bus Serial EEPROM 2007
	25AA080C	486Kb / 28P	8K SPI Bus Serial EEPROM 2009
	25LC080P	322Kb / 22P	8K SPI Bus Serial EEPROM 1997-2012
	25LC080SN	322Kb / 22P	8K SPI Bus Serial EEPROM 1997-2012
	25AA080C	846Kb / 34P	8K SPI Bus Serial EEPROM 11/27/12
	25C080T-E	210Kb / 22P	8K SPI Bus Serial EEPROM 05/28/04

More results

25C080 数据表(PDF) 1 Page - Microchip Technology

25C080 数据表(HTML) 1 Page - Microchip Technology

类似零件编号 - 25C080

类似说明 - 25C080

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

数据表下载

链接网址

25C080 数据表(PDF) 1 Page - Microchip Technology

25C080 数据表(HTML) 1 Page - Microchip Technology

类似零件编号 - 25C080

类似说明 - 25C080

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

数据表 下载

链接网址

数据表下载