A43L0616A AMIC Technology, Corp., A43L0616A Datasheet - Page 32

• Manufacturer Part Number: A43L0616A
• Description: 512K x 16 Bit x 2 Banks Synchronous DRAM
• Manufacturer: AMIC Technology, Corp.

CLOCK
(May, 2001, Version 1.0)
Read & Write Cycle with Auto Precharge II @Burst Length=4
A10/AP
ADDR
RAS
CAS
(CL=2)
(CL=3)
CKE
DQM
CS
DQ
DQ
WE
BA
0
Row Active
* Note :
(A-Bank)
Ra
Ra
1
- Any command can not be issued at A Bank during t
- if read(Write) command without auto precharge is issued at B-Bank before A Bank auto precharge starts, A Bank
When Read(Write) command with auto precharge is issued at A-Bank after A and B Bank activation.
2
auto precharge will start at B Bank read command input point.
3
Row Active
(B-Bank)
Rb
Rb
4
Read with
(A-Bank)
Auto Pre
Charge
Ca
5
Auto Precharge
Auto Precharge
(A-Bank)
6
Read without
Strart Point
(B-Bank)
Qa0
Cb
7
*Note 1
Qa1
Qa0
8
Qa1
Qb0
9
High
31
Qb1
Qb0
RP
10
after A Bank auto precharge starts.
Qb2
Qb1
11
Precharge
(B-Bank)
Qb3
Qb2
12
Qb3
13
14
Row Active
(A-Bank)
AMIC Technology, Inc.
Ra
Ra
15
16
A43L0616A
17
: Don't care
Auto Precharge
18
Write with
(A-Bank)
Da0
Da0
Ca
19
Da1
Da1