參數(shù)資料
型號: K3S7V2000M-TC30
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 64M-Bit (4Mx16 /2Mx32) Synchronous MASKROM
中文描述: 6400位(4Mx16 / 2Mx32)同步MASKROM
文件頁數(shù): 18/27頁
文件大小: 1080K
代理商: K3S7V2000M-TC30
K3S7V2000M-TC
Synch. MROM
Mode Register Set:
@RAS Latency = 2, CAS Latency=5, Burst Length=4
t
CH
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
t
SS
t
SH
CKE
CS
RAS
CAS
ADDR
Data
MR
t
CC
t
CL
HIGH
Code
RAa
Note :
1. After the mode register set is completed, no new commands can be issued for 3CLK cycles.
2. After power up, necessarily mode register set should be completed at least one time and CS or MR must be fixed "H" within
3clock cycles, and when user wants to change mode register set, user must exit from power down mode and start mode reg-
ister set before chip enters normal operation mode.
RAS
Latency
Data Hi-Z State
MRS
Row Active
:
Don't Care
CAa
Qa0 Qa1 Qa2 Qa3
CLK
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