Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

M48T37Y Datasheet(PDF) 2 Page - STMicroelectronics

Part # M48T37Y
Description  5.0 or 3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER짰 SRAM
Download  30 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M48T37Y Datasheet(HTML) 2 Page - STMicroelectronics

  M48T37Y Datasheet HTML 1Page - STMicroelectronics M48T37Y Datasheet HTML 2Page - STMicroelectronics M48T37Y Datasheet HTML 3Page - STMicroelectronics M48T37Y Datasheet HTML 4Page - STMicroelectronics M48T37Y Datasheet HTML 5Page - STMicroelectronics M48T37Y Datasheet HTML 6Page - STMicroelectronics M48T37Y Datasheet HTML 7Page - STMicroelectronics M48T37Y Datasheet HTML 8Page - STMicroelectronics M48T37Y Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 30 page
background image
Contents
M48T37Y, M48T37V
2/30
Doc ID 7019 Rev 9
Contents
1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
Operation modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1
READ mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2
WRITE mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.3
Data retention mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3
Clock operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1
Reading the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2
Setting the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.3
Stopping and starting the oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.4
Setting the alarm clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.5
Calibrating the clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.6
Watchdog timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.7
Power-on reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.8
Programmable interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.9
Battery low flag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.10
Initial power-on defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.11
VCC noise and negative going transients . . . . . . . . . . . . . . . . . . . . . . . . . 18
4
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5
DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7
Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8
Environmental information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29


Similar Part No. - M48T37Y

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
M48T37Y STMICROELECTRONICS-M48T37Y Datasheet
511Kb / 29P
   3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM
M48T37Y-10MH1 STMICROELECTRONICS-M48T37Y-10MH1 Datasheet
511Kb / 29P
   3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM
M48T37Y-10MH1E STMICROELECTRONICS-M48T37Y-10MH1E Datasheet
511Kb / 29P
   3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM
M48T37Y-10MH1F STMICROELECTRONICS-M48T37Y-10MH1F Datasheet
511Kb / 29P
   3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM
M48T37Y-10MH1TR STMICROELECTRONICS-M48T37Y-10MH1TR Datasheet
511Kb / 29P
   3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM
More results

Similar Description - M48T37Y

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
M48T35AV STMICROELECTRONICS-M48T35AV_11 Datasheet
498Kb / 29P
   3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER짰 SRAM
June 2011 Rev 9
M48T59 STMICROELECTRONICS-M48T59_08 Datasheet
378Kb / 32P
   5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER짰 SRAM
M48T512Y STMICROELECTRONICS-M48T512Y_10 Datasheet
376Kb / 23P
   5.0 or 3.3 V, 4 Mbit (512 Kbit x 8) TIMEKEEPER짰 SRAM
M48T129Y STMICROELECTRONICS-M48T129Y_10 Datasheet
445Kb / 28P
   5.0 or 3.3 V, 1 Mbit (128 Kbit x 8) TIMEKEEPER짰 SRAM
M48T35 STMICROELECTRONICS-M48T35_10 Datasheet
497Kb / 26P
   5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER짰 SRAM
M48T35AY STMICROELECTRONICS-M48T35AY_04 Datasheet
508Kb / 25P
   5.0 or 3.3V, 256 Kbit (32 Kb x8) TIMEKEEPER짰 SRAM
M48T35Y STMICROELECTRONICS-M48T35Y Datasheet
478Kb / 28P
   5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER짰 SRAM
M48T35 STMICROELECTRONICS-M48T35_11 Datasheet
478Kb / 28P
   5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER짰 SRAM
June 2011 Rev 10
M48Z35 STMICROELECTRONICS-M48Z35_10 Datasheet
432Kb / 24P
   256 Kbit (32 Kbit x 8) ZEROPOWER짰 SRAM
M48T58Y STMICROELECTRONICS-M48T58Y_11 Datasheet
495Kb / 33P
   5.0 V, 64 Kbit (8 Kb x 8) TIMEKEEPER짰 SRAM
June 2011 Rev 8
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 25 26 27 28 29 30


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