поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

CAT28C161U14I-25TE13 датащи(PDF) 6 Page - Catalyst Semiconductor

номер детали CAT28C161U14I-25TE13
подробное описание детали  Supervisory Circuits with SPI Serial E2PROM, Precision Reset Controller and Watchdog Timer
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  CATALYST [Catalyst Semiconductor]
домашняя страница  http://www.catalyst-semiconductor.com
Logo CATALYST - Catalyst Semiconductor

CAT28C161U14I-25TE13 датащи(HTML) 6 Page - Catalyst Semiconductor

Back Button CAT28C161U14I-25TE13 Datasheet HTML 2Page - Catalyst Semiconductor CAT28C161U14I-25TE13 Datasheet HTML 3Page - Catalyst Semiconductor CAT28C161U14I-25TE13 Datasheet HTML 4Page - Catalyst Semiconductor CAT28C161U14I-25TE13 Datasheet HTML 5Page - Catalyst Semiconductor CAT28C161U14I-25TE13 Datasheet HTML 6Page - Catalyst Semiconductor CAT28C161U14I-25TE13 Datasheet HTML 7Page - Catalyst Semiconductor CAT28C161U14I-25TE13 Datasheet HTML 8Page - Catalyst Semiconductor CAT28C161U14I-25TE13 Datasheet HTML 9Page - Catalyst Semiconductor CAT28C161U14I-25TE13 Datasheet HTML 10Page - Catalyst Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 12 page
background image
9-100
CAT25CXXX
Stock No. 21085-01 4/98
Advanced
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 fea-
ture. 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.
The watchdog timer bits, WD0 and WD1, select the
watchdog time-out period. These nonvolatile bits are
programmed with the WRSR instruction.
Status Register Bits
Array Address
Protection
BP1
BPO
Protected
0
0
None
No Protection
0
1
25C02X: C0-FF
Quarter Array Protection
25C04X: 180-1FF
25C08X: 0300-03FF
25C16X: 0600-07FF
25C32X: 0C00-0FFF
1
0
25C02X: 80-FF
Half Array Protection
25C04X: 100-1FF
25C08X: 0200-03FF
25C16X: 0400-07FF
25C32X: 0800-0FFF
1
1
25C02X: 00-FF
Full Array Protection
25C04X: 000-1FF
25C08X: 0000-03FF
25C16X: 0000-07FF
25C32X: 0000-0FFF
BLOCK PROTECTION BITS
WD1
WD0
Watchdog Timer Time-Out (Typical)
0
0
1.4 Seconds
0
1
600 Milliseconds
1
0
200 Milliseconds
1
1
Disabled
WATCHDOG TIMER BITS
Status Register
The Status Register indicates the status of the device.
The
RDY (Ready) bit indicates whether the CAT25CXXX
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 BPO 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 allowedto
protect quarter of the memory, half of the memory or the
entire memory by setting these bits. Once protectedthe
user may only read from the protected portion of the
array. These bits are non-volatile.


Аналогичный номер детали - CAT28C161U14I-25TE13

производительномер деталидатащиподробное описание детали
logo
Catalyst Semiconductor
CAT28C16A CATALYST-CAT28C16A Datasheet
54Kb / 8P
   16K-Bit CMOS PARALLEL E2PROM
CAT28C16A CATALYST-CAT28C16A Datasheet
417Kb / 10P
   16K-Bit CMOS PARALLEL EEPROM
logo
ON Semiconductor
CAT28C16A ONSEMI-CAT28C16A Datasheet
137Kb / 10P
   16 kb CMOS Parallel EEPROM
October, 2009 ??Rev. 6
CAT28C16A ONSEMI-CAT28C16A Datasheet
118Kb / 10P
   16 kb CMOS Parallel EEPROM
October, 2009 ??Rev. 6
CAT28C16A ONSEMI-CAT28C16A Datasheet
137Kb / 10P
   16 kb CMOS Parallel EEPROM
October, 2009 ??Rev. 6
More results

Аналогичное описание - CAT28C161U14I-25TE13

производительномер деталидатащиподробное описание детали
logo
Catalyst Semiconductor
CAT24C161 CATALYST-CAT24C161 Datasheet
85Kb / 12P
   Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer
CAT24C163 CATALYST-CAT24C163 Datasheet
85Kb / 12P
   Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer
CAT24C321 CATALYST-CAT24C321 Datasheet
84Kb / 12P
   Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer
CAT24C323 CATALYST-CAT24C323 Datasheet
84Kb / 12P
   Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer
CAT93CXXXX CATALYST-CAT93CXXXX Datasheet
153Kb / 10P
   Supervisory Circuits with Microwire Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer
CAT1163 CATALYST-CAT1163_07 Datasheet
150Kb / 14P
   Supervisory Circuits with I2C Serial Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer
CAT1161 CATALYST-CAT1161_07 Datasheet
163Kb / 14P
   Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer
CAT1161 CATALYST-CAT1161 Datasheet
69Kb / 12P
   Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer
CAT1163_0711 CATALYST-CAT1163_0711 Datasheet
211Kb / 14P
   Supervisory Circuits with I2C Serial Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K)
logo
ON Semiconductor
CAT1161PI-42 ONSEMI-CAT1161PI-42 Datasheet
163Kb / 13P
   Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K)
July, 2012 ??Rev. 12
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


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