Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

X24325PI-2.7 Datasheet(PDF) 5 Page - Xicor Inc.

Part # X24325PI-2.7
Description  Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
Download  17 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  XICOR [Xicor Inc.]
Direct Link  http://www.xicor.com
Logo XICOR - Xicor Inc.

X24325PI-2.7 Datasheet(HTML) 5 Page - Xicor Inc.

  X24325PI-2.7 Datasheet HTML 1Page - Xicor Inc. X24325PI-2.7 Datasheet HTML 2Page - Xicor Inc. X24325PI-2.7 Datasheet HTML 3Page - Xicor Inc. X24325PI-2.7 Datasheet HTML 4Page - Xicor Inc. X24325PI-2.7 Datasheet HTML 5Page - Xicor Inc. X24325PI-2.7 Datasheet HTML 6Page - Xicor Inc. X24325PI-2.7 Datasheet HTML 7Page - Xicor Inc. X24325PI-2.7 Datasheet HTML 8Page - Xicor Inc. X24325PI-2.7 Datasheet HTML 9Page - Xicor Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 17 page
background image
X24325
5
Figure 5. Byte Write
BUS ACTIVITY:
MASTER
SDA LINE
BUS ACTIVITY:
X24325
S
T
A
R
T
SLAVE
ADDRESS
S
S
T
O
P
P
A
C
K
A
C
K
A
C
K
WORD
ADDRESS
DATA
6552 ILL F08
DEVICE ADDRESSING
Following a start condition the master must output the
address of the slave it is accessing (see Figure 4). The
next three bits are the device select bits. A system
could have up to eight X24325’s on the bus. The eight
addresses are defined by the state of the S0, S1 and
S2 inputs. S0 and S2 of the slave address must be the
inverse of the S0 and S2 input pins.
Figure 4. Slave Address
The next four bits of the slave address are an exten-
sion of the array’s address and are concatenated with
the eight bits of address in the word address field,
providing direct access to the whole 4096 x 8 array.
6552 ILL F07.2
S2
A9
A8
R/W
DEVICE
SELECT
S1
S0
HIGH ORDER
WORD
ADDRESS
A11
A10
The last bit of the slave address defines the operation to
be performed. When set HIGH a read operation is
selected, when set LOW a write operation is selected.
Following the start condition, the X24325 monitors the
SDA bus comparing the slave address being transmitted
with its slave address device type identifier. Upon a
correct compare the X24325 outputs an acknowledge on
the SDA line. Depending on the state of the R/W bit, the
X24325 will execute a read or write operation.
WRITE OPERATIONS
Byte Write
For a write operation, the X24325 requires a second ad-
dress field. This address field is the word address, com-
prised of eight bits, providing access to any one of 4096
words in the array. Upon receipt of the word address, the
X24325 responds with an acknowledge and awaits the
next eight bits of data, again responding with an acknowl-
edge. The master then terminates the transfer by gener-
ating a stop condition, at which time the X24325 begins
the internal write cycle to the nonvolatile memory. While
the internal write cycle is in progress the X24325 inputs
are disabled, and the device will not respond to any re-
quests from the master. Refer to Figure 5 for the address,
acknowledge and data transfer sequence.


Similar Part No. - X24325PI-2.7

ManufacturerPart #DatasheetDescription
logo
Xicor Inc.
X24320 XICOR-X24320 Datasheet
85Kb / 17P
   400KHz 2-Wire Serial E2PROM with Block Lock
logo
IC MICROSYSTEMS
X24320 ICMIC-X24320 Datasheet
302Kb / 17P
   400KHz 2-Wire Serial E2PROM with Block Lock
X24320AE ICMIC-X24320AE Datasheet
302Kb / 17P
   400KHz 2-Wire Serial E2PROM with Block Lock
X24320AEG ICMIC-X24320AEG Datasheet
302Kb / 17P
   400KHz 2-Wire Serial E2PROM with Block Lock
X24320AEP ICMIC-X24320AEP Datasheet
302Kb / 17P
   400KHz 2-Wire Serial E2PROM with Block Lock
More results

Similar Description - X24325PI-2.7

ManufacturerPart #DatasheetDescription
logo
Xicor Inc.
X24645 XICOR-X24645 Datasheet
84Kb / 18P
   Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X25642 XICOR-X25642 Datasheet
76Kb / 16P
   Advanced SPI Serial E 2 PROM with Block Lock TM Protection
X25128 XICOR-X25128 Datasheet
77Kb / 15P
   SPI Serial E 2 PROM with Block Lock TM Protection
X25330 XICOR-X25330 Datasheet
74Kb / 14P
   5MHz SPI Serial E 2 PROM with Block Lock TM Protection
X25650 XICOR-X25650 Datasheet
77Kb / 14P
   5MHz SPI Serial E 2 PROM with Block Lock TM Protection
X24640 XICOR-X24640 Datasheet
85Kb / 17P
   400KHz 2-Wire Serial E 2 PROM with Block Lock
logo
IC MICROSYSTEMS
X25170 ICMIC-X25170 Datasheet
131Kb / 15P
   SPI Serial E 2 PROM with Block Lock ??Protection
X25256 ICMIC-X25256 Datasheet
488Kb / 17P
   5MHz SPI Serial E 2 PROM with Block Lock ??Protection
logo
Xicor Inc.
X24165 XICOR-X24165 Datasheet
79Kb / 17P
   Advanced 2-Wire Serial E2PROM with Block Lock Protection
X24F128 XICOR-X24F128 Datasheet
80Kb / 16P
   2-Wire SerialFlash with Block Lock TM Protection
More results


Html Pages

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


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   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