データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

CAT1163WI-45-GT2 データシート(PDF) 9 Page - Catalyst Semiconductor

部品番号 CAT1163WI-45-GT2
部品情報  Supervisory Circuits with I2C Serial Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer
Download  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  CATALYST [Catalyst Semiconductor]
ホームページ  http://www.catalyst-semiconductor.com
Logo CATALYST - Catalyst Semiconductor

CAT1163WI-45-GT2 データシート(HTML) 9 Page - Catalyst Semiconductor

Back Button CAT1163WI-45-GT2 Datasheet HTML 5Page - Catalyst Semiconductor CAT1163WI-45-GT2 Datasheet HTML 6Page - Catalyst Semiconductor CAT1163WI-45-GT2 Datasheet HTML 7Page - Catalyst Semiconductor CAT1163WI-45-GT2 Datasheet HTML 8Page - Catalyst Semiconductor CAT1163WI-45-GT2 Datasheet HTML 9Page - Catalyst Semiconductor CAT1163WI-45-GT2 Datasheet HTML 10Page - Catalyst Semiconductor CAT1163WI-45-GT2 Datasheet HTML 11Page - Catalyst Semiconductor CAT1163WI-45-GT2 Datasheet HTML 12Page - Catalyst Semiconductor CAT1163WI-45-GT2 Datasheet HTML 13Page - Catalyst Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 14 page
background image
CAT1163
© 2007 Catalyst Semiconductor, Inc.
9
Doc. No. 3003 Rev. E
Characteristics subject to change without notice
Acknowledge Polling
Disabling of the inputs can be used to take
advantage of the typical write cycle time. Once the
stop condition is issued to indicate the end of the
host’s write opration, the CAT1163 initiates the
internal write cycle. ACK polling can be initiated
immediately. This involves issuing the start condition
followed by the slave address for a write operation. If
the CAT1163 is still busy with the write operation, no
ACK will be returned. If a write operation has
completed, an ACK will be returned and the host can
then proceed with the next read or write operation.
WRITE PROTECTION
The Write Protection feature allows the user to
protect against inadvertent memory array program-
ming. If the WP pin is tied to VCC, the entire memory
array is protected and becomes read only. The
CAT1163 will accept both slave and byte addresses,
but the memory location accessed is protected from
programming by the device’s failure to send an
acknowledge after the first byte of data is received.
READ OPERATIONS
The READ operation for the CAT1163 is initiated in the
same manner as the write operation with one exception,
that R/W
¯¯ bit is set to one. Three different READ ope–
rations are possible: Immediate/Current Address READ,
Selective/Random READ and Sequential READ.
Immediate/Current Address Read
The CAT1163’s address counter contains the address
of the last byte accessed, incremented by one. In other
words, if the last READ or WRITE access was to
address N, the READ immediately following would
access data from address N+1. For all devices,
N=E=2047. The counter will wrap around to Zero and
continue to clock out valid data for the 16K devices.
After
the
CAT1163
receives
its
slave
address
information (with the R/W
¯¯ bit set to one), it issues an
acknowledge, then transmits the 8-bit byte requested.
The master device does not send an acknowledge, but
will generate a STOP condition.
Figure 9. Immediate Address Read Timing
SCL
SDA
8TH BI T
STOP
NO ACK
DATA OUT
89
SLAVE
ADDRESS
S
A
C
K
DATA
N
O
A
C
K
S
T
O
P
P
BUS ACTIVIT Y:
MASTER
SDA LINE
S
T
A
R
T


同様の部品番号 - CAT1163WI-45-GT2

メーカー部品番号データシート部品情報
logo
Catalyst Semiconductor
CAT1163WI-45-GT3 CATALYST-CAT1163WI-45-GT3 Datasheet
211Kb / 14P
   Supervisory Circuits with I2C Serial Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K)
logo
ON Semiconductor
CAT1163WI-45-GT3 ONSEMI-CAT1163WI-45-GT3 Datasheet
239Kb / 14P
   Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K)
Doc. No. MD-3003 Rev. I
More results

同様の説明 - CAT1163WI-45-GT2

メーカー部品番号データシート部品情報
logo
Catalyst Semiconductor
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
CAT1161 ONSEMI-CAT1161 Datasheet
193Kb / 14P
   Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K)
Doc. No. MD-3002 Rev. I
CAT1163 ONSEMI-CAT1163 Datasheet
239Kb / 14P
   Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K)
Doc. No. MD-3003 Rev. I
logo
Catalyst Semiconductor
CAT1161_0711 CATALYST-CAT1161_0711 Datasheet
211Kb / 14P
   Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K)
logo
ON Semiconductor
CAT1161JI-30 ONSEMI-CAT1161JI-30 Datasheet
163Kb / 13P
   Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K)
July, 2012 ??Rev. 12
logo
Catalyst Semiconductor
CAT1163 CATALYST-CAT1163 Datasheet
69Kb / 12P
   Supervisory Circuit with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer
logo
ON Semiconductor
CAT1161JI-28 ONSEMI-CAT1161JI-28 Datasheet
163Kb / 13P
   Supervisory Circuits with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer (16K)null
July, 2012 ??Rev. 12
More results


Html Pages

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


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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