V54C365324V-6 Ver la hoja de datos (PDF) - Mosel Vitelic Corporation

Número de pieza

componentes Descripción

Fabricante

V54C365324V-6

200/183/166/143 MHz 3.3 VOLT ULTRA HIGH PERFORMANCE 2M X 32 SDRAM 4 BANKS X 512Kbit X 32

Mosel Vitelic Corporation  

MOSEL VITELIC

V54C365324V

AC Characteristics (1,2,3)

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

Limit Values

-5

-55

-6

-7

-8

# Symbol Parameter

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

Clock and Clock Enable

1 tCK

Clock Cycle Time

CAS Latency = 3

CAS Latency = 2

5 – 5.5 – 6 – 7 – 8 – ns

10 – 10 – 10 – 10 – 10 – ns

2 tCK

Clock Frequency

CAS Latency = 3

CAS Latency = 2

– 200 – 200 – 166 – 143 – 125 MHz

– 100 – 100 – 100 – 100 – 100 MHz

3 tAC

Access Time from Clock

CAS Latency = 3

CAS Latency = 2

‘

– 5 – 5.5

6 – 6 – 6 ns 2

–7–7

7 – 7 – 7 ns 3

4 tCH

Clock High Pulse Width

5 tCL

Clock Low Pulse Width

6 tT

Transition time

Setup and Hold Times

2.5 – 2.5 – 2.5 – 2.5 – 3 – ns

2.5 – 2.5 – 2.5 – 2.5 – 3 – ns

1 10 1 10 1 10 1 10 1 10 ns

7 tCS

Command Setup Time

8 tAS

Address Setup Time

9 tDS

Data In Setup Time

10 tCKS

CKE Setup Time

11 tCH

Command Hold Time

12 tAH

Address Hold Time

13 tDH

Data In Hold Time

14 tCKH

CKE Hold Time

Common Parameters

2 – 2 – 2 – 2 – 2.5 – ns 4

2 – 2 – 2 – 2 – 2.5 – ns 4

2 – 2 – 2 – 2 – 2.5 – ns 4

2 – 2 – 2 – 2 – 2.5 – ns 4

1 – 1 – 1 – 1 – 1 – ns 4

1 – 1 – 1 – 1 – 1 – ns 4

1.5 – 1.5 – 1.5 – 1.5 – 1.5 – ns 4

1 – 1 – 1 – 1 – 1 – ns 4

15 tRCD

16 tRAS

17 tRC

18 tRP

19 tRRD

Row to Column Delay Time

Row Active Time

Row Cycle Time

Row Precharge Time

Activate(a) to Activate(b) Command

period

15 – 16 – 16 – 16 – 16 – ns 5

40 100K 45 100K 48 100K 48 100K 48 100K ns 5

60 – 63 – 66 – 70 – 72 – ns 5

15 – 17 – 18 – 21 – 24 – ns 5

10 – 11 – 12 – 14 – 16 – ns 5

20 tCCD

CAS(a) to CAS(b) Command period 1 – 1 – 1 – 1 – 1 – CLK

21 tRCS

Mode Register Set-up time

10 – 11 – 12 – 14 – 16 – ns

22 tSB

Power Down Mode Entry Time

0 5 0 5.5 0 6 0 7 0 8 ns

Refresh Cycle

23 tREF

24 tSREX

Refresh Period (2048 cycles)

Self Refresh Exit Time

– 32 – 32 – 32 – 32 – 32 ms

2 CLK + tRC

6

V54C365324V Rev. 1.2 August 2001

10

Share Link: