|
|
Numéro de référence | M48T212V | ||
Description | 3.3V TIMEKEEPER supervisor | ||
Fabricant | ST Microelectronics | ||
Logo | |||
1 Page
M48T212V
3.3V TIMEKEEPER® supervisor
Features
■ Integrated real-time clock, power-fail control
circuit, battery and crystal
)■ Converts low power SRAM into NVRAMs
t(s■ Year 2000 compliant (4-digit year)
c■ Battery low flag
du■ Microprocessor power-on reset
ro■ Programmable alarm output active in the
P )battery backed-up mode
te t(s■ Watchdog timer
ole uc■ Automatic power-fail chip deselect and WRITE
s dprotection
b ro■ WRITE protect voltage
O P(VPFD = Power-fail deselect voltage):
) - te– M48T212V: VCC = 3.0 to 3.6V
t(s le2.7V ≤ VPFD ≤ 3.0V
o■ Packaging includes a 44-lead SOIC and
uc bsSNAPHAT® top (to be ordered separately)
d O■ RoHS compliant
OObbssoolleettee PPrrooduct(s) -– Lead-free second level interconnect
SNAPHAT (SH)
Crystal/battery
44
1
SOH44 (MH)
November 2007
Rev 7
1/35
www.st.com
1
|
|||
Pages | Pages 30 | ||
Télécharger | [ M48T212V ] |
No | Description détaillée | Fabricant |
M48T212A | 3.3V TIMEKEEPER CONTROLLER | ST Microelectronics |
M48T212V | 3.3V TIMEKEEPER supervisor | ST Microelectronics |
M48T212Y | 5V/3.3V TIMEKEEPER[ CONTROLLER | ST Microelectronics |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
www.DataSheetWiki.com | 2020 | Contactez-nous | Recherche |