Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

M41ST87W Datenblatt(PDF) 1 Page - STMicroelectronics

Teilenummer M41ST87W
Bauteilbeschribung  5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
Download  54 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M41ST87W Datenblatt(HTML) 1 Page - STMicroelectronics

  M41ST87W_11 Datasheet HTML 1Page - STMicroelectronics M41ST87W_11 Datasheet HTML 2Page - STMicroelectronics M41ST87W_11 Datasheet HTML 3Page - STMicroelectronics M41ST87W_11 Datasheet HTML 4Page - STMicroelectronics M41ST87W_11 Datasheet HTML 5Page - STMicroelectronics M41ST87W_11 Datasheet HTML 6Page - STMicroelectronics M41ST87W_11 Datasheet HTML 7Page - STMicroelectronics M41ST87W_11 Datasheet HTML 8Page - STMicroelectronics M41ST87W_11 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 54 page
background image
October 2011
Doc ID 9497 Rev 10
1/54
1
M41ST87Y
M41ST87W
5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor
with tamper detection and 128 bytes of clearable NVRAM
Features
5.0, 3.3, or 3.0 V operation
400 kHz I2C bus
NVRAM supervisor to non-volatize external
LPSRAM
2.5 to 5.5 V oscillator operating voltage
Automatic switchover and deselect circuitry
Choice of power-fail deselect voltages
– M41ST87Y:
(not recommended for new design, contact
ST sales office for availability)
THS = 1: VPFD≈ 4.63 V; VCC = 4.75 to 5.5 V
THS = 0: VPFD≈ 4.37 V; VCC = 4.5 to 5.5 V
– M41ST87W:
THS = 1: VPFD ≈ 2.9 V; VCC = 3.0 to 3.6 V
THS = 0: VPFD ≈ 2.63 V; VCC = 2.7 to 3.6 V
Two independent power-fail comparators
(1.25 V reference)
Counters for tenths/hundredths of seconds,
seconds, minutes, hours, day, date, month,
year, and century
128 bytes of clearable, general purpose
NVRAM
Programmable alarm and interrupt function
(valid even during battery backup mode)
Programmable watchdog timer
Unique electronic serial number (8-byte)
32 kHz frequency output available upon power-
on
Microprocessor power-on reset output
Battery low flag
Ultra-low battery supply current of 500 nA (typ)
Security features
Tamper indication circuits with timestamp and
RAM clear
LPSRAM clear function (TPCLR)
Packaging includes a 28-lead, embedded
crystal SOIC and a 20-lead SSOP
Oscillator stop detection
28-pin, (300 mil)
SOX28
Embedded crystal
SSOP20
www.st.com


Ähnliche Teilenummer - M41ST87W_11

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
STMicroelectronics
M41ST87WMX6 STMICROELECTRONICS-M41ST87WMX6 Datasheet
733Kb / 42P
   5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection
M41ST87WMX6 STMICROELECTRONICS-M41ST87WMX6 Datasheet
461Kb / 48P
   5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
M41ST87WMX6 STMICROELECTRONICS-M41ST87WMX6 Datasheet
695Kb / 52P
   5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
M41ST87WMX6F STMICROELECTRONICS-M41ST87WMX6F Datasheet
695Kb / 52P
   5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
M41ST87WMX6TR STMICROELECTRONICS-M41ST87WMX6TR Datasheet
733Kb / 42P
   5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection
More results

Ähnliche Beschreibung - M41ST87W_11

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
STMicroelectronics
M41ST87Y STMICROELECTRONICS-M41ST87Y_08 Datasheet
461Kb / 48P
   5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
M41ST87Y STMICROELECTRONICS-M41ST87Y_10 Datasheet
695Kb / 52P
   5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM
M41ST87W STMICROELECTRONICS-M41ST87W Datasheet
733Kb / 42P
   5.0, 3.3, or 3.0V, 1280 bit (160 x8) Secure Serial RTC and NVRAM Supervisor with Tamper Detection
M41ST85W STMICROELECTRONICS-M41ST85W_11 Datasheet
450Kb / 43P
   3.0/3.3 V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor
M41ST84W STMICROELECTRONICS-M41ST84W_08 Datasheet
302Kb / 34P
   3.0/3.3 V I2C serial RTC with 44 bytes of NVRAM and supervisory functions
M41ST85W STMICROELECTRONICS-M41ST85W_07 Datasheet
369Kb / 41P
   3.0/3.3V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor
M41ST85W STMICROELECTRONICS-M41ST85W_06 Datasheet
606Kb / 34P
   3.0/3.3V I2C Combination Serial RTC, NVRAM Supervisor and Microprocessor Supervisor
M41ST85Y STMICROELECTRONICS-M41ST85Y Datasheet
530Kb / 34P
   5.0 OR 3.0V, 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR
M41T11 STMICROELECTRONICS-M41T11_11 Datasheet
231Kb / 30P
   Serial real-time clock (RTC) with 56 bytes of NVRAM
M41T56 STMICROELECTRONICS-M41T56_11 Datasheet
483Kb / 27P
   Serial real-time clock (RTC) with 56 bytes NVRAM
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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
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