поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

CAT25C64VI-1.8-GT3 датащи(PDF) 6 Page - Catalyst Semiconductor

номер детали CAT25C64VI-1.8-GT3
подробное описание детали  64K-Bit SPI Serial CMOS EEPROM
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  CATALYST [Catalyst Semiconductor]
домашняя страница  http://www.catalyst-semiconductor.com
Logo CATALYST - Catalyst Semiconductor

CAT25C64VI-1.8-GT3 датащи(HTML) 6 Page - Catalyst Semiconductor

Back Button CAT25C64VI-1.8-GT3 Datasheet HTML 2Page - Catalyst Semiconductor CAT25C64VI-1.8-GT3 Datasheet HTML 3Page - Catalyst Semiconductor CAT25C64VI-1.8-GT3 Datasheet HTML 4Page - Catalyst Semiconductor CAT25C64VI-1.8-GT3 Datasheet HTML 5Page - Catalyst Semiconductor CAT25C64VI-1.8-GT3 Datasheet HTML 6Page - Catalyst Semiconductor CAT25C64VI-1.8-GT3 Datasheet HTML 7Page - Catalyst Semiconductor CAT25C64VI-1.8-GT3 Datasheet HTML 8Page - Catalyst Semiconductor CAT25C64VI-1.8-GT3 Datasheet HTML 9Page - Catalyst Semiconductor CAT25C64VI-1.8-GT3 Datasheet HTML 10Page - Catalyst Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 16 page
background image
6
CAT25C64
Doc. No. 1112, Rev. B
© 2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Figure 2. WREN Instruction Timing
Figure 3. WRDI Instruction Timing
STATUS REGISTER
The Status Register indicates the status of the device.
The
RDY (Ready) bit indicates whether the CAT25C64
is busy with a write operation. When set to 1 a write
cycle is in progress and when set to 0 the device
indicates it is ready. This bit is read only.
The WEL (Write Enable) bit indicates the status of the
write enable latch . When set to 1, the device is in a
Write Enable state and when set to 0 the device is in a
Write Disable state. The WEL bit can only be set by the
WREN instruction and can be reset by the WRDI
instruction.
The BP0 and BP1 (Block Protect) bits indicate which
blocks are currently protected. These bits are set by the
user issuing the WRSR instruction. The user is allowed
to protect quarter of the memory, half of the memory or
the entire memory by setting these bits. Once protected
the user may only read from the protected portion of the
array. These bits are non-volatile.
Note: Dashed Line= mode (1, 1) — — — —
Note: Dashed Line= mode (1, 1) — — — —
SCK
SI
CS
SO
00000
11
0
HIGH IMPEDANCE
SCK
SI
CS
SO
00000
10
0
HIGH IMPEDANCE
The WPEN (Write Protect Enable) is an enable bit for the
WP pin. The WP pin and WPEN bit in the status register
control the programmable hardware write protect feature.
Hardware write protection is enabled when
WP is low and
WPEN bit is set to high. The user cannot write to the status
register (including the block protect bits and the WPEN
bit) and the block protected sections in the memory array
when the chip is hardware write protected. Only the
sections of the memory array that are not block protected
can be written. Hardware write protection is disabled
when either WP pin is high or the WPEN bit is zero.
DEVICE OPERATION
Write Enable and Disable
The CAT25C64 contains a write enable latch. This latch
must be set before any write operation. The device
powers up in a write disable state when Vcc is applied.
WREN instruction will enable writes (set the latch) to
thedevice. WRDI instruction will disable writes (reset the
latch) to the device. Disabling writes will protect the
device against inadvertent writes.


Аналогичный номер детали - CAT25C64VI-1.8-GT3

производительномер деталидатащиподробное описание детали
logo
Catalyst Semiconductor
CAT25C64VS-1.8TE13 CATALYST-CAT25C64VS-1.8TE13 Datasheet
76Kb / 11P
   32K/64K-Bit SPI Serial CMOS EEPROM
CAT25C64VSA-1.8TE13 CATALYST-CAT25C64VSA-1.8TE13 Datasheet
76Kb / 11P
   32K/64K-Bit SPI Serial CMOS EEPROM
CAT25C64VSATE13 CATALYST-CAT25C64VSATE13 Datasheet
76Kb / 11P
   32K/64K-Bit SPI Serial CMOS EEPROM
CAT25C64VSE-1.8TE13 CATALYST-CAT25C64VSE-1.8TE13 Datasheet
76Kb / 11P
   32K/64K-Bit SPI Serial CMOS EEPROM
CAT25C64VSETE13 CATALYST-CAT25C64VSETE13 Datasheet
76Kb / 11P
   32K/64K-Bit SPI Serial CMOS EEPROM
More results

Аналогичное описание - CAT25C64VI-1.8-GT3

производительномер деталидатащиподробное описание детали
logo
Fairchild Semiconductor
FM25C640U FAIRCHILD-FM25C640U Datasheet
102Kb / 11P
   64K-Bit SPI??Interface Serial CMOS EEPROM
logo
Catalyst Semiconductor
CAT25C32 CATALYST-CAT25C32_04 Datasheet
76Kb / 11P
   32K/64K-Bit SPI Serial CMOS EEPROM
CAT25C33 CATALYST-CAT25C33_05 Datasheet
315Kb / 11P
   32K/64K-Bit SPI Serial CMOS EEPROM
CAT25C65 CATALYST-CAT25C65 Datasheet
90Kb / 11P
   32K/64K-Bit SPI Serial CMOS EEPROM
logo
Fairchild Semiconductor
NM25C640 FAIRCHILD-NM25C640 Datasheet
93Kb / 10P
   64K-Bit Serial CMOS EEPROM (Serial Peripheral Interface (SPI) Synchronous Bus)
logo
Catalyst Semiconductor
CAT24FC64 CATALYST-CAT24FC64 Datasheet
407Kb / 10P
   64K-Bit I2C Serial CMOS EEPROM
CAT24WC66 CATALYST-CAT24WC66 Datasheet
60Kb / 10P
   64K-Bit I2C Serial CMOS EEPROM
CAT24FC64 CATALYST-CAT24FC64_05 Datasheet
629Kb / 10P
   64K-Bit I2C Serial CMOS EEPROM
logo
Microchip Technology
25LC640-ISN MICROCHIP-25LC640-ISN Datasheet
383Kb / 24P
   64K SPI Bus Serial EEPROM
2008
25AA640 MICROCHIP-25AA640 Datasheet
196Kb / 12P
   64K SPI Bus Serial EEPROM
1997
More results


Html Pages

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


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com