A45L9332AE-6 AMIC Technology, Corp., A45L9332AE-6 Datasheet - Page 32

• Manufacturer Part Number: A45L9332AE-6
• Description: 256K x 32 Bit x 2 Banks Synchronous Graphic RAM
• Manufacturer: AMIC Technology, Corp.

(CL = 2)
(CL = 3)
CLOCK
Read & Write Cycle at Same Bank @Burst Length=4
PRELIMINARY
ADDR
CKE
RAS
CAS
DQM
DQ
A10
CS
DQ
DSF
WE
A9
*Note : 1. Minimum row cycle times is required to complete internal DRAM operation.
0
Row Active
(A-Bank)
Ra
Ra
1
2. Row precharge can interrupt burst on any cycle. [CAS latency-1] valid output data available after Row
3. Access time from Row address. t
4. Output will be Hi-Z after the end of burst. (1,2,4 & 8)
enters precharge. Last valid output will be Hi-Z after t
At Full page bit burst, burst is wrap-around.
(October, 2001, Version 0.1)
2
t
RCD
*Note 3
*Note 3
t
RAC
3
t
(A-Bank)
RAC
Ca0
Read
4
t
SAC
5
t
SAC
t
OH
Qa0
t
RC
6
t
*Note 1
OH
Qa1
Qa0
CC
7
*(t
Precharge
(A-Bank)
RCD
Qa2
Qa1
8
*Note 2
+ CAS latency-1) + t
t
SHZ
Qa3
Qa2
9
t
SHZ
High
31
Qa3
SHZ
*Note 4
10
Row Active
from the clock.
(A-Bank)
Rb
Rb
*Note 4
11
SAC
12
13
(A-Bank)
Db0
Db0
Cb0
Write
14
Db1
Db1
AMIC Technology, Inc.
A45L9332A Series
15
Db2
Db2
16
t
t
RDL
RDL
Db3
Db3
17
: Don't care
18
Precharge
(A-Bank)
19