55LD019A-45-C-MVWE Ver la hoja de datos (PDF) - Silicon Storage Technology

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55LD019A-45-C-MVWE

ATA Flash Disk Controller

Silicon Storage Technology 

ATA Flash Disk Controller

SST55LD019A / SST55LD019B / SST55LD019C

Data Sheet

9.0 POWER-ON AND BROWN-OUT RESET CHARACTERISTICS

Please contact SST to obtain ATA Flash Disk controller reference design schematics including the POR# circuit for

commercial and industrial ATA Flash Disk controller offerings.

VDD/POR#

TR

10%

90%

TF

10%

90%

1298 F01.1

FIGURE 9-1: Power-on and Brown-out Reset Timing (Commercial Temperature)

TABLE 9-1: Power-on and Brown-out Reset Timing (Commercial Temperature)

Item

VDD/POR# Rise Time1

VDD/POR# Fall Time2

Symbol

Min

TR

TF

1. VDD Rise Time should be faster than or equal to POR# Rise Time.

2. VDD Fall Time should be slower than or equal to POR# Fall Time.

Max

200

200

Units

ms

ms

T9-1.0 1241

VDD

90%

90%

POR#

TW

TD

1298 F01b.0

FIGURE 9-2: Power-on and Brown-out Reset Timing (Industrial Temperature)

TABLE 9-2: Power-on and Brown-out Reset Timing (Industrial Temperature)

Item

Symbol

Min

Max

POR Wait Time

TW

0.1

Brown-out Delay Time

TD

30

Units

ms

µs

T9-2.0 1241

©2006 Silicon Storage Technology, Inc.

18

S71241-04-000

12/06

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