Datasheet Texas Instruments BQ2205LY

ManufacturerTexas Instruments
SeriesBQ2205LY
Datasheet Texas Instruments BQ2205LY

Battery Back-up Supervisor for Dual SRAM Banks

Datasheets

bq2205LY SRAM Controller datasheet
PDF, 765 Kb, File published: Sep 25, 2003
Extract from the document

Prices

Status

BQ2205LYPWBQ2205LYPWG4BQ2205LYPWRBQ2205LYPWRG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYesNoYes

Packaging

BQ2205LYPWBQ2205LYPWG4BQ2205LYPWRBQ2205LYPWRG4
N1234
Pin16161616
Package TypePWPWPWPW
Industry STD TermTSSOPTSSOPTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY909020002000
CarrierTUBETUBELARGE T&RLARGE T&R
Device Marking2205Y2205Y2205Y2205Y
Width (mm)4.44.44.44.4
Length (mm)5555
Thickness (mm)1111
Pitch (mm).65.65.65.65
Max Height (mm)1.21.21.21.2
Mechanical DataDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsBQ2205LYPW
BQ2205LYPW
BQ2205LYPWG4
BQ2205LYPWG4
BQ2205LYPWR
BQ2205LYPWR
BQ2205LYPWRG4
BQ2205LYPWRG4
# of Supplies Monitored1111
Iq(Typ), uA210210210210
Monitored Voltage 1 (typ)(Nom), V3.33.33.33.3
Monitored Voltage 2 (typ)(Nom), VN/AN/AN/AN/A
Operating Temperature Range, C-20 to 70-20 to 70-20 to 70-20 to 70
Output Driver Type / Reset OutputActive-low,Open-drainActive-low,Open-drainActive-low,Open-drainActive-low,Open-drain
Package GroupTSSOPTSSOPTSSOPTSSOP
Package Size: mm2:W x L, PKG16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
RatingCatalogCatalogCatalogCatalog
Reset Threshold Accuracy, %1.71.71.71.7
Special FeaturesBattery Backup Switchover,Chip Enable GatingBattery Backup Switchover,Chip Enable GatingBattery Backup Switchover,Chip Enable GatingBattery Backup Switchover,Chip Enable Gating
Threshold Voltage 1(Typ), V2.92.92.92.9
Threshold Voltage 2 (typ)(Typ), VN/AN/AN/AN/A
Time Delay, ms30303030
VCC(Max), V3.63.63.63.6
VCC(Min), V3333
Watchdog Timer WDI, secNoneNoneNoneNone

Eco Plan

BQ2205LYPWBQ2205LYPWG4BQ2205LYPWRBQ2205LYPWRG4
RoHSCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Semiconductors> Power Management> Supervisor and Reset IC