Os motores de busca de Datasheet de Componentes eletrônicos
Selected language  

  Portuguese  ▼

nome da peças
         descrição  


M40Z300AVMQ6E Datasheet(Folha de dados) 8 Page - STMicroelectronics

Nome de Peças. M40Z300AVMQ6E
descrição  3V NVRAM Supervisor for Up to 8 LPSRAMs
Download  20 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fbricantes  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo 

 8 page
background image
M40Z300AV
8/20
VCC Noise And Negative Going Transients
ICC transients, including those produced by output
switching, can produce voltage fluctuations, re-
sulting in spikes on the VCC bus. These transients
can be reduced if capacitors are used to store en-
ergy which stabilizes the VCC bus. The energy
stored in the bypass capacitors will be released as
low going spikes are generated or energy will be
absorbed when overshoots occur. A ceramic by-
pass capacitor value of 0.1µF (as shown in Figure
8) is recommended in order to provide the needed
filtering.
In addition to transients that are caused by normal
SRAM operation, power cycling can generate neg-
ative voltage spikes on VCC that drive it to values
below VSS by as much as one volt. These negative
spikes can cause data corruption in the SRAM
while in battery backup mode. To protect from
these voltage spikes, STMicroelectronics recom-
mends connecting a schottky diode from VCC to
VSS (cathode connected to VCC, anode to VSS).
Schottky diode 1N5817 is recommended for
through hole and MBRS120T3 is recommended
for surface mount.
Figure 8. Supply Voltage Protection
AI00622
VCC
0.1
µF
DEVICE
VCC
VSS




Html Pages

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


Datasheet Download



Descrição relacionada

número de peçaDetalhesHtml ViewFabricantes
M40Z1115V OR 3V NVRAM SUPERVISOR FOR UP TO TWO LPSRAMs 1 2 3 4 5 MoreSTMicroelectronics
M40SZ100Y5V or 3V NVRAM SUPERVISOR FOR LPSRAM 1 2 3 4 5 MoreSTMicroelectronics
M41ST85Y5.0 OR 3.0V 512 bit 64 x 8 SERIAL RTC and NVRAM SUPERVISOR 1 2 3 4 5 MoreSTMicroelectronics
M40Z300NVRAM CONTROLLER for up to EIGHT LPSRAM 1 2 3 4 5 MoreSTMicroelectronics
M41ST87W5.0 3.3 or 3.0V 1280 bit 160 x8 Secure Serial RTC and NVRAM Supervisor with Tamper Detection 1 2 3 4 5 MoreSTMicroelectronics
M41ST95W5.0 or 3.0V 512 bit 64 bit X 8 Serial RTC SPI SRAM and NVRAM Supervisor 1 2 3 4 5 MoreSTMicroelectronics
BQ2058TLithium Ion Pack Supervisor For 2-Cell Packs 1 2 3 4 5 MoreTexas Instruments
AAT1011A3-CHANNEL PC POWER SUPPLY SUPERVISOR FOR 3.3V 5V AND 12V 1 2 3 4 5 MoreAdvanced Analog Technology, Inc.
BQ2058Lithium Ion Pack Supervisor for 3- and 4-Cell Packs 1 2 3 4 5 MoreTexas Instruments

Ligação URL

ALLDATASHEET é util para você?  [ DONATE ]  

Sobre Alldatasheet   |  Publicidade   |   Contato conosco    |   Política de Privacidade   |   Favoritos   |  Troca de Link    |  Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , 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