V54C316162VC-5 Ver la hoja de datos (PDF) - Mosel Vitelic, Corp

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V54C316162VC-5

200/183/166/143 MHz 3.3 VOLT, 2K REFRESH ULTRA HIGH PERFORMANCE 1M X 16 SDRAM 2 BANKS X 512Kbit X 16

Mosel Vitelic, Corp 

MOSEL VITELIC

V54C316162VC

AC Characteristics (1,2,3) (Continued)

TA = 0 to 70°C; VSS = 0 V; VCC = 3.3 V ± 0.3 V, tT = 1 ns

Limit Values

-5

-55

-6

-7

# Symbol Parameter

Min. Max. Min. Max. Min. Max. Min. Max. Unit

tBDL

Last data in to burst stop

Refresh Cycle

5

–

5.5

–

6

–

7

–

ns

tREF

Refresh Period (2048 cycles)

–

32

–

32

–

32

–

32

ms

tSREX Self Refresh Exit Time

2 CLK + tRC

2 CLK + tRC

6

Read Cycle

tOH

Data Out Hold Time

tHZ

CAS Latency = 3

CAS Latency = 2

2.5

–

2.5

–

2.5

–

2.5

–

ns

–

5

–

5.3

–

5.5

–

5.5

ns

–

7

–

7

–

7

–

7

tDQZ

DQM Data Out Disable Latency

2

–

2

–

2

–

2

–

CLK

tLZ

Data Out Low-Z time

–

1

–

1

–

1

–

1

ns

Write Cycle

tWR

Write Recovery Time

CAS Latency = 3

CAS Latency = 2

5

–

5.5

–

6

–

7

–

ns

10

–

10

–

10

–

10

–

ns

tDQW DQM Write Mask Latency

0

–

0

–

0

–

0

–

CLK

tRDL

Last data in to row precharge

10

–

11

–

12

–

14

–

ns

V54C316162VC Rev. 1.4 December 2001

11

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