|
|
Numéro de référence | M48T35AV | ||
Description | 256 Kbit (32 Kbit x 8) TIMEKEEPER SRAM | ||
Fabricant | ST Microelectronics | ||
Logo | |||
1 Page
M48T35AV
3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER® SRAM
Features
■ Integrated, ultra low power SRAM, real-time
clock, power-fail control circuit and battery
■ BYTEWIDE™ RAM-like clock access
■ BCD coded year, month, day, date, hours,
minutes, and seconds
■ Battery low flag (BOK)
■ Frequency test output for real-time clock
■ Automatic power-fail chip deselect and WRITE
protection
■ WRITE protect voltage
(VPFD = power-fail deselect voltage):
– M48T35AV: VCC = 3.0 to 3.6 V;
2.7 V ≤ VPFD ≤ 3.0 V
■ Self-contained battery and crystal in the
CAPHAT™ DIP package
■ SOIC package provides direct connection for a
SNAPHAT® housing containing the battery and
crystal
■ SNAPHAT® housing (battery and crystal) is
replaceable
■ Pin and function compatible with JEDEC
standard 32 Kbit x 8 SRAMs
■ RoHS compliant
– Lead-free second level interconnect
28
1
PCDIP28
battery/crystal
CAPHAT™
SNAPHAT®
battery/crystal
28
1
SOH28
June 2011
Doc ID 6845 Rev 9
1/29
www.st.com
1
|
|||
Pages | Pages 29 | ||
Télécharger | [ M48T35AV ] |
No | Description détaillée | Fabricant |
M48T35AV | 256 Kbit (32 Kbit x 8) TIMEKEEPER SRAM | ST Microelectronics |
M48T35AY | 256 Kbit 32Kb x8 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 |