|
|
Numéro de référence | M48T512V | ||
Description | 4 Mbit (512 Kbit x 8) TIMEKEEPER SRAM | ||
Fabricant | ST Microelectronics | ||
Logo | |||
1 Page
M48T512Y
M48T512V
5.0 or 3.3 V, 4 Mbit (512 Kbit x 8) TIMEKEEPER® SRAM
Not recommended for new design
Features
■ Integrated ultra low power SRAM, real-time
clock, power-fail control circuit, battery, and
crystal
)■ BCD coded year, month, day, date, hours,
t(sminutes, and seconds
c■ Automatic power-fail chip deselect and WRITE
uprotection
rod■ WRITE protect voltages:
(VPFD = power-fail deselect voltage)
P– M48T512Y: VCC = 4.5 to 5.5 V;
te4.2 V ≤ VPFD ≤ 4.5 V
le– M48T512V: VCC = 3.0 to 3.6 V;
so2.7 V ≤ VPFD ≤ 3.0 V
b■ Conventional SRAM operation; unlimited
OWRITE cycles
-■ Software controlled clock calibration for high
t(s)accuracy applications
■ 10 years of data retention and clock operation
ucin the absence of power
d■ Pin and function compatible with industry
rostandard 512 K x 8 SRAMS
P■ Self-contained battery and crystal in DIP
tepackage
le■ RoHS compliant
Obso– Lead-free second level interconnect
32
1
PMDIP32 module
June 2011
Doc ID 5747 Rev 7
This is information on a product still in production but not recommended for new designs.
1/23
www.st.com
1
|
|||
Pages | Pages 23 | ||
Télécharger | [ M48T512V ] |
No | Description détaillée | Fabricant |
M48T512V | 4 Mbit (512 Kbit x 8) TIMEKEEPER SRAM | ST Microelectronics |
M48T512Y | 4 Mbit (512 Kbit x 8) TIMEKEEPER SRAM | 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 |