Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

AT24C02SC Datasheet(PDF) 9 Page - ATMEL Corporation

Part # AT24C02SC
Description  Schmitt Trigger, Filtered Inputs for Noise Suppression
Download  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT24C02SC Datasheet(HTML) 9 Page - ATMEL Corporation

Back Button AT24C02SC_14 Datasheet HTML 5Page - ATMEL Corporation AT24C02SC_14 Datasheet HTML 6Page - ATMEL Corporation AT24C02SC_14 Datasheet HTML 7Page - ATMEL Corporation AT24C02SC_14 Datasheet HTML 8Page - ATMEL Corporation AT24C02SC_14 Datasheet HTML 9Page - ATMEL Corporation AT24C02SC_14 Datasheet HTML 10Page - ATMEL Corporation AT24C02SC_14 Datasheet HTML 11Page - ATMEL Corporation AT24C02SC_14 Datasheet HTML 12Page - ATMEL Corporation AT24C02SC_14 Datasheet HTML 13Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 14 page
background image
9
AT24C01ASC/02SC/04SC/08SC/16SC
1610B–SEEPR–04/04
will the EEPROM respond with a “0” (ACK), allowing the read or write sequence to
continue.
Read Operations
Read operations are initiated the same way as write operations, with the exception that
the read/write select bit in the device address word is set to “1”. There are three read
operations: current address read, random address read, and sequential read.
CURRENT ADDRESS READ: The internal data word address counter maintains the
last address accessed during the last read or write operation, incremented by one. This
address stays valid between operations as long as the chip power is maintained. The
address “rollover” during read is from the last byte of the last memory page to the first
byte of the first page. The address “rollover” during write is from the last byte of the cur-
rent page to the first byte of the same page.
Once the device address with the read/write select bit set to “1” is clocked in and
acknowledged by the EEPROM, the current address data word is serially clocked out.
The microcontroller does not respond with an input “0” but does generate a following
stop condition (refer to Figure 9)
Figure 9. Current Address Read.
RANDOM READ: A random read requires a “dummy” byte write sequence to load in the
data word address. Once the device address word and data word address are clocked
in and acknowledged by the EEPROM, the microcontroller must generate another start
condition. The microcontroller now initiates a current address read by sending a device
address with the read/write select bit high. The EEPROM acknowledges the device
address and serially clocks out the data word. The microcontroller does not respond
with a “0” (NO ACK) but does generate a following stop condition (refer to Figure 10).
Figure 10. Random Read
Note:
* = DON’T CARE bit for 1K)
S
T
A
R
T
SDA LINE
M
S
B
L
S
B
R
/
W
A
C
K
DATA
N
O
A
C
K
DEVICE
ADDRESS
R
E
A
D
WORD
ADDRESS n
L
S
B
A
C
K
M
S
B
L
S
B


Similar Part No. - AT24C02SC_14

ManufacturerPart #DatasheetDescription
logo
ATMEL Corporation
AT24C02SC-10WI ATMEL-AT24C02SC-10WI Datasheet
261Kb / 14P
   Two-wire Serial EEPROM Smart Card Modules
More results

Similar Description - AT24C02SC_14

ManufacturerPart #DatasheetDescription
logo
ATMEL Corporation
AT24C04 ATMEL-AT24C04_14 Datasheet
302Kb / 19P
   Schmitt Trigger, Filtered Inputs for Noise Suppression
AT24C16 ATMEL-AT24C16_14 Datasheet
302Kb / 19P
   Schmitt Trigger, Filtered Inputs for Noise Suppression
AT24C16SC ATMEL-AT24C16SC_14 Datasheet
254Kb / 14P
   Schmitt Trigger, Filtered Inputs for Noise Suppression
AT24C32SC ATMEL-AT24C32SC_14 Datasheet
216Kb / 13P
   Schmitt Trigger, Filtered Inputs for Noise Suppression
AT24C04A ATMEL-AT24C04A_14 Datasheet
598Kb / 16P
   Schmitt Trigger, Filtered Inputs for Noise Suppression
AT24C01B ATMEL-AT24C01B_14 Datasheet
526Kb / 25P
   Schmitt Trigger, Filtered Inputs for Noise Suppression
AT24C01A ATMEL-AT24C01A_14 Datasheet
302Kb / 19P
   Schmitt Trigger, Filtered Inputs for Noise Suppression
AT24C02 ATMEL-AT24C02_14 Datasheet
302Kb / 19P
   Schmitt Trigger, Filtered Inputs for Noise Suppression
AT24C64A ATMEL-AT24C64A_14 Datasheet
695Kb / 18P
   Schmitt Trigger, Filtered Inputs for Noise Suppression
AT24C08A ATMEL-AT24C08A_14 Datasheet
257Kb / 20P
   Schmitt Trigger, Filtered Inputs for Noise Suppression
More results


Html Pages

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


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