Основные характеристики SEEPROM
(последовательных электрически-стираемых ПЗУ)
с шиной SPI

Пояснения к таблице см. ниже

Последнее обновление 05.11.02

Firm

Part

Size

Page

MHz

E

AB

Pin 3

Pin 7

SR7

SR6

SR5

SR4

SR3

SR2

SR1

SR0

Seq RD

Notes and special features

Atmel

AT25C01

1K

8

1/2

5

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

SPI Mode 1

Atmel

AT25C02

2K

8

1/2

5

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

SPI Mode 1

Atmel

AT25C04

4K

8

1/2

5

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

SPI Mode 1

Atmel

AT25010

1K

8

0,5/2

6

1

WP'

HOLD'

RDY'

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25020

2K

8

0,5/2

6

1

WP'

HOLD'

RDY'

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25040

4K

8

0,5/2

6

1

WP'

HOLD'

RDY'

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25080

8K

32

0,5/2,1

6

2

WP'

HOLD'

WPEN

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25160

16K

32

0,5/2,1

6

2

WP'

HOLD'

WPEN

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25320

32K

32

0,5/2,1

6

2

WP'

HOLD'

WPEN

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25640

64K

32

0,5/2,1

6

2

WP'

HOLD'

WPEN

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25128

128K

32

0,5/2,1

5

2

WP'

HOLD'

WPEN

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25256

256K

64

0,5/3

5

2

WP'

HOLD'

WPEN

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25HP256

256K

128!

2/10

5

2

WP'

HOLD'

WPEN

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25HP512

512K

128!

2/10

5

2

WP'

HOLD'

WPEN

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25P1024

1M

128!

0,5/2,1

5

3

WP'

HOLD'

WPEN

RDY'

RDY'

RDY'

BP1

BP0

WEN

RDY'

+

Atmel

AT25F512

256K

256

20

4

3

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

No Autoerase, BULK & BLOCK (1/2) ERASE

Atmel

AT25F1024

1M

256

20

4

3

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

No Autoerase, BULK & BLOCK (1/4) ERASE

Microchip

25C040

4K

16

1/3

7

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25LC040

4K

16

1/3

7

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25AA040

4K

16

1/3

7

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25C080

8K

16

1/3

7

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25LC080

8K

16

1/3

7

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25AA080

8K

16

1/3

7

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25C160

16K

16

1/3

7

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25LC160

16K

16

1/3

7

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25AA160

16K

16

1/3

7

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25C320

32K

32

1/3

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25LC320

32K

32

1/3

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25AA320

32K

32

1/3

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25C640

64K

32

1/3

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25LC640

64K

32

1/3

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Microchip

25AA640

64K

32

1/3

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

ST

M95010

1K

16

1/5

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

ST

M95020

2K

16

1/5

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

ST

M95040

4K

16

1/5

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

ST

M95080

8K

32

1/5

5

2

WP'

HOLD'

WPEN

1

1

1

BP1

BP0

WEN

RDY'

+

ST

M95160

16K

32

1/5

5

2

WP'

HOLD'

WPEN

1

1

1

BP1

BP0

WEN

RDY'

+

ST

M95320

32K

32

1/5

5

2

WP'

HOLD'

WPEN

1

1

1

BP1

BP0

WEN

RDY'

+

ST

M95640

64K

32

1/5

5

2

WP'

HOLD'

WPEN

1

1

1

BP1

BP0

WEN

RDY'

+

ST

M95128

128K

64

1/5

5

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

ST

M95256

256K

64

1/5

5

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

ST

M25P10

1M

128

20

4

3

WP'

HOLD'

WPEN

0

0

0

BP1

BP0

WEN

RDY'

+

Sector & block erase, Deep power down

ST

M35080

8K

32

2,1/5

6

2

WP'

-

WPEN

UV

X

INC

BP1

BP0

WEN

RDY'

+

0-1FH are 16x16-bit increment only cells*

ST

ST95010

1K

16

1/2

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

ST

ST95020

2K

16

1/2

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

ST

ST95040

4K

16

1/2

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

ST

ST95022

2K

16

2,1

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

ST

ST95P02

2K

16

2

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

ST

ST95P04

4K

16

1

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

ST

ST95P08

8K

16

2

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25010

1K

16

1/5/10

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25020

2K

16

1/5/10

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25040

4K

16

1/5/10

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25C01

1K

16

2/10

6

1

WP'

HOLD'

WPEN

PR_M

SPI_M

X

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25C11

1K

16

2/10

6

1

WP'

HOLD'

WPEN

PR_M

SPI_M

BP2

BP1

BP0

WEN

RDY'

+

7 variants of SWP

Catalyst

CAT25C02

2K

16

2/10

6

1

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25C03

2K

16

1/10

6

1

WP'

HOLD'

WPEN

PR_M

SPI_M

BP2

BP1

BP0

WEN

RDY'

+

7 variants of SWP

Catalyst

CAT25C04

4K

16

2/10

6

1

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25C05

4K

16

1/10

6

1

WP'

HOLD'

WPEN

PR_M

SPI_M

BP2

BP1

BP0

WEN

RDY'

+

7 variants of SWP

Catalyst

CAT25C08

8K

32

2/10

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25C09

8K

32

1/10

6

2

WP'

HOLD'

WPEN

PR_M

SPI_M

BP2

BP1

BP0

WEN

RDY'

+

7 variants of SWP

Catalyst

CAT25C16

16K

32

2/10

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25C17

16K

32

1/10

6

2

WP'

HOLD'

WPEN

PR_M

SPI_M

BP2

BP1

BP0

WEN

RDY'

+

7 variants of SWP

Catalyst

CAT25C32

32K

64

2/10

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25C33

32K

64

1/3/10

6

2

WP'

HOLD'

WPEN

X

X

BP2

BP1

BP0

WEN

RDY'

+

7 variants of SWP

Catalyst

CAT25C64

64K

64

1/5

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25C65

64K

64

1/3/10

6

2

WP'

HOLD'

WPEN

X

X

BP2

BP1

BP0

WEN

RDY'

+

7 variants of SWP

Catalyst

CAT25C128

128K

64

1/5

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Catalyst

CAT25C256

256K

64

1/5

5

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Catalyst

CAT64LC10

1K

-

0,25/1

6

1

CS'

Rdy/Bsy

no status register

-

16 bit, 93xx pinout, not standart protocol

Catalyst

CAT64LC20

2K

-

0,25/1

6

1

CS'

Rdy/Bsy

no status register

-

16 bit, 93xx pinout, not standart protocol

Catalyst

CAT64LC40

4K

-

0,25/1

6

1

CS'

Rdy/Bsy

no status register

-

16 bit, 93xx pinout, not standart protocol

Catalyst

CAT25C021

2K

16

2/10

6

1

WP'

RESET

WPEN

X

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC & WDT

Catalyst

CAT25C041

4K

16

2/10

6

1

WP'

RESET

WPEN

X

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC & WDT

Catalyst

CAT25C081

8K

32

2/10

6

2

WP'

RESET

WPEN

X

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC & WDT

Catalyst

CAT25C161

16K

32

2/10

6

2

WP'

RESET

WPEN

X

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC & WDT

Catalyst

CAT25C321

32K

32

2/10

6

2

WP'

RESET

WPEN

X

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC & WDT

Catalyst

CAT25C022

2K

16

2/10

6

1

WP'

RESET'

WPEN

X

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC & WDT

Catalyst

CAT25C042

4K

16

2/10

6

1

WP'

RESET'

WPEN

X

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC & WDT

Catalyst

CAT25C082

8K

32

2/10

6

2

WP'

RESET'

WPEN

X

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC & WDT

Catalyst

CAT25C162

16K

32

2/10

6

2

WP'

RESET'

WPEN

X

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC & WDT

Catalyst

CAT25C322

32K

32

2/10

6

2

WP'

RESET'

WPEN

X

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC & WDT

NSC-Fairchild

NM25C020/FM25C020

2K

4

1/2,1

6

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

NSC

NM25C04

4K

4

1/2,1

6

1

WP'

HOLD'

1

1

1

1

BP1

BP0

WEN

RDY'

+

NSC-Fairchild

NM25C040/FM25C040

4K

4

1/2,1

6

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

NSC-Fairchild

NM25C041/FM25C041

4K

4

1/2,1

6

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

SPI Mode 1

NSC-Fairchild

NM25C160/FM25C160

16K

16

1/2,1

6

2

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

NSC-Fairchild

NM25C640/FM25C640

64K

32

1/2,75

6

2

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25C02

2K

4

1

5

1

WP'

HOLD'

no status register

+

Xicor

X25020

2K

4

1

5

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25040

4K

4

1

5

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25057

4K

16

3,3/5

6

2

WP'

NC

X

X

X

X

X

IDL2

IDL1

IDL0

+

7 variants of SWP

Xicor

X25097

8K

16

3,3/5

6

2

WP'

NC

X

X

X

X

X

IDL2

IDL1

IDL0

+

7 variants of SWP

Xicor

X25160

16K

32

2

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25170

16K

32

5

5

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25320

32K

32

2

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25330

32K

32

5

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25642

64K

32

2

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25650

64K

32

5

5

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25128

128K

32

2

6

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25138

128K

32

5

5

2

WP'

HOLD'

WPEN

X

X

X

BP1

BP0

WEN

RDY'

+

Xicor

X25256

256K

64

5

5

2

WP'

HOLD'

WPEN

X

X

BP2

BP1

BP0

WEN

RDY'

+

7 variants of SWP

Xicor

X5043

4K

16

2/3,3

6

1

WP'

RESET'

0

0

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, WDT on CS

Xicor

X5045

4K

16

2/3,3

6

1

WP'

RESET

0

0

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, WDT on CS

Xicor

X5083

8K

16

2/3,3

6

2

WP'

RESET'

0

0

0

WD1

WD0

BP2

BP1

BP0

+

+RSTC, progr. Vtrip, WDT on CS, 7 variants of SWP

Xicor

X5163/1638

16K

32

1/2

5

2

WP'

RESET'

WPEN

FLB

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, WDT on CS, PFF

Xicor

X5165

16K

32

1/2

5

2

WP'

RESET

WPEN

FLB

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, WDT on CS, PFF

Xicor

X5168

16K

32

1/2

5

2

WP'

RESET'

WPEN

FLB

0

0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, PFF

Xicor

X5169

16K

32

1/2

5

2

WP'

RESET

WPEN

FLB

0

0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, PFF

Xicor

X5323

32K

32

1/2

5

2

WP'

RESET'

WPEN

FLB

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, WDT on CS, PFF

Xicor

X5325

32K

32

1/2

5

2

WP'

RESET

WPEN

FLB

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, WDT on CS, PFF

Xicor

X5328

32K

32

1/2

5

2

WP'

RESET'

WPEN

FLB

0

0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, PFF

Xicor

X5329

32K

32

1/2

5

2

WP'

RESET

WPEN

FLB

0

0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, PFF

Xicor

X5643

64K

32

1/2

5

2

WP'

RESET'

WPEN

FLB

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, WDT on CS, PFF

Xicor

X5645

64K

32

1/2

5

2

WP'

RESET

WPEN

FLB

WD1

WD0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, WDT on CS, PFF

Xicor

X5648

64K

32

1/2

5

2

WP'

RESET'

WPEN

FLB

0

0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, PFF

Xicor

X5649

64K

32

1/2

5

2

WP'

RESET

WPEN

FLB

0

0

BP1

BP0

WEN

RDY'

+

+RSTC, progr. Vtrip, PFF

Asahi

AK6510

32K

32

6

under development

Acahi

AK6512

64K

32

6

under development

Exel

XL25020

2K

4

1

5

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

Exel

XL25040

4K

4

1

5

1

WP'

HOLD'

X

X

X

X

BP1

BP0

WEN

RDY'

+

Ramtron

FM25040

4K

x

2,1

10

1

WP'

HOLD'

0

0

0

0

BP1

BP0

WEN

0

+

FRAM, no programing time

Ramtron

FM25160

16K

x

2,1

10

2

WP'

HOLD'

WPEN

0

0

0

BP1

BP0

WEN

0

+

FRAM, no programing time

Ramtron

FM25C160

16K

x

5

10

2

WP'

HOLD'

WPEN

0

0

0

BP1

BP0

WEN

0

+

FRAM, no programing time

Ramtron

FM25640

64K

x

5

10

2

WP'

HOLD'

WPEN

0

0

0

BP1

BP0

WEN

0

+

FRAM, no programing time

Ramtron

FM25CL64

64K

x

20

>>

2

WP'

HOLD'

WPEN

0

0

0

BP1

BP0

WEN

0

+

FRAM, no programing time

 

Firm	-	Фирма-производитель
Part	-	Название микросхемы
Size	-	Объем памяти, бит
Page	-	Размер страницы при страничной записи
Speed	-	Максимальная частота тактового сигнала, МГц
E	-	Endurance - Максимальное количество циклов перезаписи (10n)
AB	-	Количество адресных байт
Pin 3	-	Назначение вывода 3
		WP'	-	Защита от случайной перезаписи (блокировка записи), инверсный
Pin 7	-	Назначение вывода 7
		HOLD'	-	Приостановка обмена по шине SPI
		RESET	-	Выход Reset-контроллера, прямой
		RESET'	-	Выход Reset-контроллера, инверсный
		NC	-	Не используется (внутри микросхемы не подключен)
SR7...SR0	-	Назначение битов статус-регистра
		WPEN	-	Разрешение работы сигнала WP'
		WEN	-	Состояние защелки разрешения записи
		RDY'	-	Флаг окончания цикла программирования
		BP2-BP0	-	Биты установки защиты от случайной перезаписи
		WD1,WD0	-	Биты задания временного периода для Watchdog Timer
		FLB	-	Флаг пропадания питания
SeqRd	-	Функция последовательного чтения
Notes & special features	-	Специфические особенности и другие примечания
		SWP	-	Программная защита от случайной перезаписи для части памяти
		RSTC	-	Reset-контроллер
		WDT	-	Watch Dog Timer
		PFF	-	Флаг пропадания питания

 
 

[Программаторы]   [Адаптеры]   [Заказ, оплата, доставка]   [Контакты]   [Техподдержка]   [О нас]   [Справочник]   [Статьи]