IC42S16800L-6TI 데이터 시트보기 (PDF) - Integrated Circuit Solution Inc

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IC42S16800L-6TI

4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM

Integrated Circuit Solution Inc 

IC42S81600/IC42S81600L

IC42S16800/IC42S16800L

AC ELECTRICAL CHARACTERISTICS

(At VDD = VDDQ = 3.3 ± 0.3V, VSS = VSSQ = 0V , unless otherwise noted)

Symbol

tCK3

tCK2

tAC3

tAC2

tCH

tCL

tCKE

tCKH

tAS

tAH

tCMS

tCMH

tDS

tDH

tOH3

tOH2

tLZ

tHZ

tRC

tRAS

tRCD

tRP

tRRD

tT

tRSC

tPDE

tSRX

tDPL

tDAL

tREF

Parameter

-6

Min. Max.

CLK Cycle Time

CL= 3 6

—

CL= 2 7.5

—

CLK to valid output delay(1) CL= 3 —

5.4

CL= 2 —

5.4

CLK high pulse width

2.5

—

CLK low pulse width

2.5

—

CKE setup time

1.5

—

CKE hold time

0.8

—

Address setup time

1.5

—

Address hold time

0.8

—

Command setup time

1.5

—

Command hold time

0.8

—

Data input setup time

1.5

—

Data input hold time

0.8

—

Output data hold time(1)

CL= 3 2.7

—

CL= 2 2.7

—

CLK to output in low - Z

0

—

CLK to output in H - Z

2.7

5.4

ROW cycle time

60.0

—

ROW active time

42 100K

RAS to CAS delay

18

—

Row precharge time

15

—

Row active to active delay

12

—

Transition time

1

10

Mode reg. set cycle

12

—

Power down exit setup time

6

—

Self refresh exit time

6

—

Data in to Precharge

12

—

Data in to Active/Refresh Delay Time 27

—

Refresh Time

—

64

-7

Min.

Max.

7.5

—

10

—

—

5.4

—

6

2.5

—

2.5

—

1.5

—

0.8

—

1.5

—

0.8

—

1.5

—

0.8

—

1.5

—

0.8

—

2.7

—

3

—

0

—

2.7

5.4

67.5

—

45

100K

20

—

20

—

15

—

1

10

15

—

7.5

—

7.5

—

15

—

35

—

—

64

-8

Min. Max.

8

—

10

—

—

6

—

6

3

—

3

—

2

—

1

—

2

—

1

—

2

—

1

—

2

—

1

—

3

—

3

—

0

—

3

6

70

—

50 100K

20

—

20

—

20

—

1

10

20

—

10

—

10

—

16

—

36

—

—

64

Units

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ms

Notes:

1. if clock rising time is longer than 1ns, (tr/2-0.5ns) should be added to the parameter.

Integrated Circuit Solution Inc.

9

DR023-0E 6/11/2004

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