IS43R16800C-5TL ISSI, Integrated Silicon Solution Inc, IS43R16800C-5TL Datasheet - Page 13

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IS43R16800C-5TL

Manufacturer Part Number

IS43R16800C-5TL

Description

IC DDR SDRAM 128MBIT 66TSOP

Manufacturer

ISSI, Integrated Silicon Solution Inc

Datasheet

1.IS43R16800C-5TL.pdf (48 pages)

Specifications of IS43R16800C-5TL

Format - Memory

RAM

Memory Type

DDR SDRAM

Memory Size

128M (8Mx16)

Speed

200MHz

Interface

Parallel

Voltage - Supply

2.3 V ~ 2.7 V

Operating Temperature

0°C ~ 70°C

Package / Case

66-TSOPII

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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IS43R16800C

IC43R16800C

Integrated Silicon Solution, Inc. — www.issi.com

Rev. A

10/13/08

Timing Parameter Measured in Clock Cycle

tCK

Parameter

Write to pre-charge command delay

(same bank)

Read to pre-charge command delay

(same bank)

Write to read command delay

(to input all data)

Burst stop command to write

command delay

(CL = 2)

(CL = 2.5)

(CL = 3)

Burst stop command to DQ High-Z

(CL = 2)

(CL = 2.5)

(CL = 3)

Read command to write command

delay (to output all data)

(CL = 2)

(CL = 2.5)

(CL = 3)

Pre-charge command to High-Z

(CL = 2)

(CL = 2.5)

(CL = 3)

Write command to data in latency

Write recovery

DM to data in latency

Self-refresh exit to non-read

command

Self-refresh exit to read command

Power down entry

Power down exit to command input

Active to Precharge command period tRAS

Active to Active/Auto-refresh

command period

Auto-refresh to Active/Auto-refresh

command period

Active to Read/Write delay

Precharge to active command period tRP

tWPD

tRPD

tWRD

tBSTW

tBSTZ

tBSTZ

tBSTZ

tRWD

tRWD

tHZP

tHZP

tWCD

tWR

tDMD

tSNR

tSRD

tPDEN

tPDEX

tRC

tRFC

tRCD

Symbol

tBSTW

tBSTW

tRWD

tHZP

Number of clock cycle

5ns

min.

4 + BL/2

BL/2

2 + BL/2

—

—

3

—

—

3

—

—

—

—

1

3

0

15

200

1

1

8

11

14

3

4

3

4

3 + BL/2

3

max.

—

—

—

—

—

—

—

—

3

—

—

—

—

—

3

1

—

0

—

—

1

—

6ns

min.

4 + BL/2

BL/2

2 + BL/2

—

3

3

—

2.5

3

—

3 + BL/2

3 + BL/2

—

2.5

3

1

3

0

12

200

1

1

7

10

12

3

3

max.

—

—

—

—

—

—

—

2.5

3

—

—

—

—

2.5

3

1

—

0

—

—

1

—

7.5ns

min.

3 + BL/2

BL/2

2 + BL/2

2

3

3

2

2.5

3

2 + BL/2

3 + BL/2

3 + BL/2

2

2.5

3

1

2

0

10

200

1

1

6

9

10

3

3

max.

—

—

—

—

—

—

2

2.5

3

—

—

—

2

2.5

3

1

—

0

—

—

1

—

Unit

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

tCK

13

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