HM5164165J-5 データシートの表示（PDF） - Hitachi -> Renesas Electronics

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HM5164165J-5

64M EDO DRAM (4-Mword × 16-bit) 8k refresh/4k refresh

Hitachi -> Renesas Electronics 

HM5164165 Series, HM5165165 Series

Read Cycle

Parameter

Access time from RAS

Access time from CAS

Access time from address

Access time from OE

Read command setup time

Read command hold time to CAS

Read command hold time from RAS

Read command hold time to RAS

Column address to RAS lead time

Column address to CAS lead time

CAS to output in low-Z

Output data hold time

Output data hold time from OE

Output buffer turn-off time

Output buffer turn-off to OE

CAS to Din delay time

Output data hold time from RAS

Output buffer turn-off to RAS

Output buffer turn-off to WE

WE to Din delay time

RAS to Din delay time

Symbol

t RAC

t CAC

t AA

t OEA

t RCS

t RCH

t RCHR

t RRH

t RAL

t CAL

t CLZ

t OH

t OHO

t OFF

t OEZ

t CDD

t OHR

t OFR

t WEZ

t WED

t RDD

HM5164165/HM5165165

-5

-6

Min Max Min Max

—

50

—

60

—

13

—

15

—

25

—

30

—

13

—

15

0

—

0

—

0

—

0

—

50

—

60

—

0

—

0

—

25

—

30

—

15

—

18

—

0

—

0

—

3

—

3

—

3

—

3

—

—

13

—

15

—

13

—

15

13

—

15

—

3

—

3

—

—

13

—

15

—

13

—

15

13

—

15

—

13

—

15

—

Unit

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

Notes

8, 9

9, 10, 17

9, 11, 17

9

28

12, 29

12

21

13, 21

13

5

21

13, 21

13

13

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