Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

X40021S14-C Datasheet(PDF) 11 Page - Intersil Corporation

Part # X40021S14-C
Description  Dual Voltage Monitor with Intergrated CPU Supervisor and System Battery Switch
Download  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

X40021S14-C Datasheet(HTML) 11 Page - Intersil Corporation

Back Button X40021S14-C Datasheet HTML 7Page - Intersil Corporation X40021S14-C Datasheet HTML 8Page - Intersil Corporation X40021S14-C Datasheet HTML 9Page - Intersil Corporation X40021S14-C Datasheet HTML 10Page - Intersil Corporation X40021S14-C Datasheet HTML 11Page - Intersil Corporation X40021S14-C Datasheet HTML 12Page - Intersil Corporation X40021S14-C Datasheet HTML 13Page - Intersil Corporation X40021S14-C Datasheet HTML 14Page - Intersil Corporation X40021S14-C Datasheet HTML 15Page - Intersil Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 24 page
background image
11
FN8112.0
March 28, 2005
Figure 10. Byte Write Sequence
Stops and Write Modes
Stop conditions that terminate write operations must
be sent by the master after sending at least 1 full data
byte plus the subsequent ACK signal. If a stop is
issued in the middle of a data byte, or before 1 full
data byte plus its associated ACK is sent, then the
device will reset itself without performing the write. The
contents of the array will not be effected.
Acknowledge Polling
The disabling of the inputs during high voltage cycles
can be used to take advantage of the typical 5ms write
cycle time. Once the stop condition is issued to indi-
cate the end of the master’s byte load operation, the
device initiates the internal high voltage cycle.
Acknowledge polling can be initiated immediately. To
do this, the master issues a start condition followed by
the Slave Address Byte for a write or read operation. If
the device is still busy with the high voltage cycle then
no ACK will be returned. If the device has completed
the write operation, an ACK will be returned and the
host can then proceed with the read or write operation.
See Figure 11.
Serial Read Operations
Read operations are initiated in the same manner as
write operations with the exception that the R/W bit of
the Slave Address Byte is set to one.
Figure 11. Acknowledge Polling Sequence
S
t
a
r
t
S
t
o
p
Slave
Address
Byte
Address
Data
A
C
K
A
C
K
A
C
K
SDA Bus
Signals from
the Slave
Signals from
the Master
0
ACK
Returned?
Issue Slave Address
Byte (Read or Write)
Byte Load Completed
by Issuing STOP.
Enter ACK Polling
Issue STOP
Issue START
NO
YES
High Voltage Cycle
Complete. Continue
Command Sequence?
Issue STOP
NO
Continue Normal
Read or Write
Command Sequence
PROCEED
YES
X40020, 40021


Similar Part No. - X40021S14-C

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
X40021 INTERSIL-X40021 Datasheet
356Kb / 24P
   Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
More results

Similar Description - X40021S14-C

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
X40410 INTERSIL-X40410 Datasheet
363Kb / 24P
   Dual Voltage Monitor with Intergrated CPU Supervisor
X40010 INTERSIL-X40010 Datasheet
372Kb / 24P
   Dual Voltage Monitor with Intergrated CPU Supervisor
logo
Xicor Inc.
X40420 XICOR-X40420 Datasheet
156Kb / 25P
   Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
logo
Intersil Corporation
X40420 INTERSIL-X40420 Datasheet
384Kb / 25P
   Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
X40420 INTERSIL-X40420_06 Datasheet
392Kb / 25P
   Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
logo
Renesas Technology Corp
X40020 RENESAS-X40020 Datasheet
928Kb / 24P
   Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
logo
Intersil Corporation
X40020 INTERSIL-X40020_06 Datasheet
356Kb / 24P
   Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
logo
Renesas Technology Corp
X40420 RENESAS-X40420 Datasheet
985Kb / 25P
   4kbit EEPROM Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
May 25, 2006
logo
Intersil Corporation
X40030 INTERSIL-X40030 Datasheet
322Kb / 21P
   Triple Voltage Monitor with Intergrated CPU Supervisor
logo
Renesas Technology Corp
X40010 RENESAS-X40010 Datasheet
933Kb / 24P
   Dual Voltage Monitor with Integrated CPU Supervisor
March 28, 2005
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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