25AA080-I/SN datasheet, PDF - EEWORLD Datasheet

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25AA080-I/SN: Description1K X 8 SPI BUS SERIAL EEPROM, PDSO8; Categorystorage storage; File Size301KB，22 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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25AA080-I/SN Overview

1K X 8 SPI BUS SERIAL EEPROM, PDSO8

25AA080-I/SN Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Reach Compliance Code	compli
ECCN code	EAR99
Factory Lead Time	12 weeks
Maximum clock frequency (fCLK)	1 MHz
Data retention time - minimum	200
Durability	10000000 Write/Erase Cycles
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9 mm
memory density	8192 bi
Memory IC Type	EEPROM
memory width	8
Humidity sensitivity level	3
Number of functions	1
Number of terminals	8
word count	1024 words
character code	1000
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	1KX8
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	260
power supply	2/5 V
Certification status	Not Qualified
Maximum seat height	1.75 mm
Serial bus type	SPI
Maximum standby current	0.000001 A
Maximum slew rate	0.005 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1.8 V
Nominal supply voltage (Vsup)	2.5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	3.91 mm
Maximum write cycle time (tWC)	5 ms
write protect	HARDWARE/SOFTWARE
Base Number Matches	1

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Not recommended for new designs –

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

25AA080/25LC080/25C080

8K SPI Bus Serial EEPROM

Device Selection Table

Part

Number

25AA080

25LC080

25C080

Range

1.8-5.5V

2.5-5.5V

4.5-5.5V

Max. Clock

Frequency

1 MHz

2 MHz

3 MHz

Temp.

Ranges

I,E

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.

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:

- Industrial (I):

-40C to +85C

- Automotive (E) (25C080):

-40°C to +125°C

Package Types

PDIP/SOIC

25AA080/

HOLD

SCK

Block Diagram

Status

HV Generator

I/O Control

Logic

Memory

Control

Logic

Dec

EEPROM

Array

Page Latches

SCK

HOLD

Y Decoder

Sense Amp.

R/W Control



1997-2012 Microchip Technology Inc.

DS21230E-page 1

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