IS42S16400-7T 데이터 시트보기 (PDF) - Integrated Circuit Solution Inc

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IS42S16400-7T

2(1)M Words x 8(16) Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM

Integrated Circuit Solution Inc 

IS42S8800/IS42S8800L

IS42S16400/IS42S16400L

Address Bits of Bank-Select and Precharge

Row A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13

(Activate command)

A12 A13 Result

0

0 Select Bank A

“Activate “ command

0

1 Select Bank B

“Activate” command

1

0 Select Bank C

“Activate” command

1

1 Select Bank D

“Activate” command

Row A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13

(Precharge command)

A10 A12 A13 Result

0 0 0 Precharge Bank A

0 0 1 Precharge Bank B

0 1 0 Precharge Bank C

0 1 1 Precharge Bank D

1 X X Precharge All Banks

X: Don't care

0 Disables Auto-Precharge (End of Burst)

1 Enables Auto - Precharge (End of Burst)

Co1. A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A12 A13 Result

(CAS strobes)

0

0 Enables Read/Write

commands for Bank A

0

1 Enables Read/Write

commands for Bank B

1

0 Enables Read/Write

commands for Bank C

1

1 Enables Read/Write

commands for Bank D

18

Integrated Circuit Solution Inc.

DR007-0A

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