参数资料
型号: T436432B-55SG
厂商: TM Technology, Inc.
英文描述: 2M x 32 SDRAM 512K x 32bit x 4Banks Synchronous DRAM
中文描述: 200万× 32内存为512k × 32 x 4Banks同步DRAM
文件页数: 23/72页
文件大小: 731K
代理商: T436432B-55SG
TE
CH
tm
Figure 4. Power on Sequence and Auto Refresh (CBR)
T436432B
TM Technology Inc. reserves the right
P. 23
to change products or specifications without notice.
Publication Date: FEB. 2007
Revision: A
T0
T 1 T2
T3
T4
T5
T6
T7
T8
T9
T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CLK
CKE
CS#
RAS#
CAS#
WE#
BS0,1
A10
A0-A9
DQM
DQ
t
CK2
High level
is reauired
Minimum of 2 Refresh Cycles are required
Hi-Z
t
RP
t
RC
Address Key
Inputs must be
stable for 200
μ
s
PCommand
1stCommand
2nd Auto Refresh
Command
Mode Register
Any
Command
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