A45L9332AE-6 AMIC Technology, Corp., A45L9332AE-6 Datasheet - Page 46

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

CLOCK
Active/Precharge Power Down Mode @CAS Lantency=2, Burst Length=4
PRELIMINARY
ADDR
RAS
CAS
CKE
DQM
A10
DSF
CS
DQ
WE
A9
0
* Note : 1. All banks should be in idle state prior to entering precharge power down mode.
t
1
SS
Power-down
Precharge
2. CKE should be set high at least “1CLK + t
3. Cannot violate minimum refresh specification. (32ms)
* Note 1
Entry
(October, 2001, Version 0.1)
2
3
*Note 3
4
t
5
SS
Power-down
Precharge
* Note 2
Exit
6
Row Active
Ra
Ra
t
7
SS
Power-down
Active
Entry
8
SS
” prior to Row active command.
9
45
t
10
SS
Power-down
Active
Exit
11
Read
Ca
12
13
Qa0
14
AMIC Technology, Inc.
Precharge
A45L9332A Series
Qa1
15
Qa2
16
17
: Don't care
18
19