Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼

Delete All
ON OFF
ALLDATASHEET.ES

X  

Preview PDF Download HTML

CAT25C08 Datasheet(PDF) 9 Page - Catalyst Semiconductor

No. de Pieza. CAT25C08
Descripción  8K/16K SPI Serial CMOS EEPROM
Descarga  16 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  CATALYST [Catalyst Semiconductor]
Página de inicio  http://www.catalyst-semiconductor.com
Logo 

CAT25C08 Datasheet(HTML) 9 Page - Catalyst Semiconductor

Zoom Inzoom in Zoom Outzoom out
 9 / 16 page
background image
9
CAT25C08/16
Doc. No. 1016, Rev. C
© 2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Figure 7. WRSR Timing
Note: Dashed Line= mode (1, 1) – ––––
01
2
3
4
5
6
7
8
10
911
12
13
14
SCK
SI
MSB
HIGH IMPEDANCE
DATA IN
15
SO
CS
7
6
5
4
3
2
10
00
0
00
0
0
1
OPCODE
DESIGN CONSIDERATIONS
The CAT25C08/16 powers up in a write disable state
and in a low power standby mode. A WREN instruction
must be issued to perform any writes to the device after
power up. Also,on power up
CS should be brought low
to enter a ready state and receive an instruction. After
a successful byte/page write or status register write, the
CAT25C08/16 goes into a write disable mode.
CS must
be set high after the proper number of clock cycles to
start an internal write cycle. Access to the array during
an internal write cycle is ignored and programming is
continued. On power up, SO is in a high impedance. If
an invalid op code is received, no data will be shifted
into the CAT25C08/16, and the serial output pin (SO)
will remain in a high impedance state until the falling
edge of
CS is detected again.
When powering down, the supply should be taken down
to 0V, so that the CAT25C08/16 will be reset when
power is ramped back up. If this is not possible, then,
following a brown-out episode, the CAT25C08/16 can
be reset by refreshing the contents of the Status Reg-
ister (See Application Note AN10).
Figure 8. Page Write Instruction Timing
Note: Dashed Line= mode (1, 1) – ––––
SCK
SI
SO
00
00
00
10
BYTE ADDRESS*
Data
Byte 1
012345678
21
22
23 24-31
32-39
Data
Byte 2
Data
Byte 3
Data Byte N
CS
OPCODE
7..1
0
24+(N-1)x8-1..24+(N-1)x8 24+Nx8-1
DATA IN
HIGH IMPEDANCE
AN
A0
*Please check the Byte Address Table.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16 


Datasheet Download



Número de Pieza relacionado

Part NumberComponents DescriptionHtml ViewManufacturer
CAT15008Voltage Supervisor with 8-Kb and 16-Kb SPI Serial CMOS EEPROM 1 2 3 4 5 MoreCatalyst Semiconductor
CAT250201K/2K/4K SPI Serial CMOS EEPROM 1 2 3 4 5 MoreCatalyst Semiconductor
CAT25C01_051K/2K/4K SPI Serial CMOS EEPROM 1 2 3 4 5 MoreCatalyst Semiconductor
CAT250808-Kb and 16-Kb SPI Serial CMOS EEPROM 1 2 3 4 5 MoreCatalyst Semiconductor
CAT25C03_051K/2K/4K/8K/16K SPI Serial CMOS EEPROM 1 2 3 4 5 MoreCatalyst Semiconductor
CAT15002Voltage Supervisor with 2-Kb and 4-Kb SPI Serial CMOS EEPROM 1 2 3 4 5 MoreCatalyst Semiconductor
CAT2532032-Kb SPI Serial CMOS EEPROM 1 2 3 4 5 MoreCatalyst Semiconductor
CAT24WC128_05128K-Bit I2C Serial CMOS EEPROM 1 2 3 4 5 MoreCatalyst Semiconductor
CAT24WC129_04128K-Bit I2C Serial CMOS EEPROM 1 2 3 4 5 MoreCatalyst Semiconductor
25AA320A32K SPI Bus Serial EEPROM 1 2 3 4 5 MoreMicrochip Technology

Enlace URL




Privacy Policy
ALLDATASHEET.ES
Does ALLDATASHEET help your business so far?  [ DONATE ]  

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn