參數(shù)資料
型號(hào): MSM5416273
廠(chǎng)商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 262,144-Word ×16-Bit Multiport DRAM(256k字×16位多端口動(dòng)態(tài)RAM)
中文描述: 262,144字× 16位多端口內(nèi)存(256k字× 16位多端口動(dòng)態(tài)RAM)的
文件頁(yè)數(shù): 5/40頁(yè)
文件大?。?/td> 389K
代理商: MSM5416273
Semiconductor
MSM5416273
5/40
DC Characteristics 2
-50
Max. Max. Max.
140
130
180
170
8
8
60
55
140
130
180
170
150
140
200
190
120
110
160
150
130
120
170
160
130
120
170
160
130
120
170
160
-60
-70
Unit Note
Symbol
Item (RAM)
SAM
Operating Current
(
RAS
,
CAS
Cycling, t
RC
= t
RC
min.)
Standby Current
(
RAS
,
CAS
= V
IH
)
RAS
Only Refresh Current
(
RAS
Cycling,
CAS
= V
IH
, t
RC
= t
RC
min.)
Page Mode Current
(
RAS
= V
IL
,
CAS
Cycling, t
PC
= t
PC
min.)
CAS
before
RAS
Refresh Current
(
RAS
Cycling,
CAS
before
RAS
, t
RC
= t
RC
min.)
Data Transfer Current
(
RAS
,
CAS
Cycling, t
RC
= t
RC
min.)
Flash Write Current
(
RAS
,
CAS
Cycling, t
RC
= t
RC
min.)
Block Write Current
(
RAS
,
CAS
Cycling, t
RC
= t
RC
min.)
Standby
Active
Standby
Active
Standby
Active
Standby
Active
Standby
Active
Standby
Active
Standby
Active
Standby
Active
(V
CC
= 5 V ±10%, Ta = 0°C to 70°C)
120
160
8
55
120
160
130
180
100
140
110
150
110
150
110
150
mA
3, 4
17
I
CC1
I
CC1
A
I
CC2
I
CC2
A
I
CC3
I
CC3
A
I
CC4
I
CC4
A
I
CC5
I
CC5
A
I
CC6
I
CC6
A
I
CC7
I
CC7
A
I
CC8
I
CC8
A
3, 4
3, 4
17
3, 4
18
3, 4
3, 4
3, 4
17
3, 4
3, 4
3, 4
3, 4
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