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

X  

CAT1021WE-28TE13 データシート(PDF) 10 Page - Catalyst Semiconductor

部品番号 CAT1021WE-28TE13
部品情報  Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
Download  20 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

CAT1021WE-28TE13 データシート(HTML) 10 Page - Catalyst Semiconductor

Back Button CAT1021WE-28TE13 Datasheet HTML 6Page - Catalyst Semiconductor CAT1021WE-28TE13 Datasheet HTML 7Page - Catalyst Semiconductor CAT1021WE-28TE13 Datasheet HTML 8Page - Catalyst Semiconductor CAT1021WE-28TE13 Datasheet HTML 9Page - Catalyst Semiconductor CAT1021WE-28TE13 Datasheet HTML 10Page - Catalyst Semiconductor CAT1021WE-28TE13 Datasheet HTML 11Page - Catalyst Semiconductor CAT1021WE-28TE13 Datasheet HTML 12Page - Catalyst Semiconductor CAT1021WE-28TE13 Datasheet HTML 13Page - Catalyst Semiconductor CAT1021WE-28TE13 Datasheet HTML 14Page - Catalyst Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 20 page
background image
10
CAT1021, CAT1022, CAT1023
Doc. No. 3009, Rev. K
ACKNOWLEDGE
After a successful data transfer, each receiving device
is required to generate an acknowledge. The
acknowledging device pulls down the SDA line during
the ninth clock cycle, signaling that it received the 8 bits
of data.
All devices respond with an acknowledge after receiving
a START condition and its slave address. If the device
has been selected along with a write operation, it
responds with an acknowledge after receiving each 8-
bit byte.
When a device begins a READ mode it transmits 8 bits
of data, releases the SDA line and monitors the line for
an acknowledge. Once it receives this acknowledge, the
device will continue to transmit data. If no acknowledge
is sent by the Master, the device terminates data
transmission and waits for a STOP condition.
WRITE OPERATIONS
Byte Write
In the Byte Write mode, the Master device sends the
START condition and the slave address information (with
the R/
W bit set to zero) to the Slave device. After the Slave
generates an acknowledge, the Master sends a 8-bit
address that is to be written into the address pointers of
the device. After receiving another acknowledge from the
Slave, the Master device transmits the data to be written
into the addressed memory location. The device
acknowledges once more and the Master generates the
STOP condition. At this time, the device begins an
internal programming cycle to non-volatile memory. While
the cycle is in progress, the device will not respond to any
request from the Master device.
Figure 7. Slave Address Bits
CAT
Default Configuration
1
010
0
0
0
R/W
START BIT
SDA
STOP BIT
SCL
Figure 5. Start/Stop Timing
ACKNOWLEDGE
1
START
SCL FROM
MASTER
89
DATA OUTPUT
FROM TRANSMITTER
DATA OUTPUT
FROM RECEIVER
Figure 6. Acknowledge Timing


同様の部品番号 - CAT1021WE-28TE13

メーカー部品番号データシート部品情報
logo
Catalyst Semiconductor
CAT1021WI-25 CATALYST-CAT1021WI-25 Datasheet
277Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
CAT1021WI-25-GT2 CATALYST-CAT1021WI-25-GT2 Datasheet
277Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
CAT1021WI-25-GT2 CATALYST-CAT1021WI-25-GT2 Datasheet
210Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
CAT1021WI-25-GT3 CATALYST-CAT1021WI-25-GT3 Datasheet
277Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
CAT1021WI-25-GT3 CATALYST-CAT1021WI-25-GT3 Datasheet
210Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
More results

同様の説明 - CAT1021WE-28TE13

メーカー部品番号データシート部品情報
logo
ON Semiconductor
CAT1023LI-25-G ONSEMI-CAT1023LI-25-G Datasheet
200Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
Doc. No. MD-3009 Rev. P
logo
Catalyst Semiconductor
CAT1021 CATALYST-CAT1021_07 Datasheet
277Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
logo
ON Semiconductor
CAT1021 ONSEMI-CAT1021 Datasheet
627Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
Doc. No. MD-3009 Rev. P
CAT1023WI-30 ONSEMI-CAT1023WI-30 Datasheet
217Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
Doc. No. MD-3009 Rev. P
CAT1023WI30 ONSEMI-CAT1023WI30 Datasheet
200Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
Doc. No. MD-3009 Rev. P
logo
Catalyst Semiconductor
CAT1021_0711 CATALYST-CAT1021_0711 Datasheet
210Kb / 21P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM, Manual Reset and Watchdog Timer
CAT1024 CATALYST-CAT1024 Datasheet
140Kb / 20P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
CAT1024_0711 CATALYST-CAT1024_0711 Datasheet
228Kb / 20P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
logo
ON Semiconductor
CAT1025JI-28 ONSEMI-CAT1025JI-28 Datasheet
190Kb / 20P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
Doc. No. MD-3008 Rev. R
CAT1025WI-30-G ONSEMI-CAT1025WI-30-G Datasheet
190Kb / 20P
   Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset
Doc. No. MD-3008 Rev. R
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


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