msm548262 Oki Semiconductor, msm548262 Datasheet - Page 5

• Manufacturer Part Number: msm548262
• Description: 262,144-word 8-bit Multiport Dram
• Manufacturer: Oki Semiconductor

¡ Semiconductor
DC Characteristics 2
Operating Current
(RAS, CAS Cycling, t
Standby Current
(RAS, CAS = V
RAS Only Refresh Current
(RAS Cycling, CAS = V
Page Mode Current
(RAS = V
CAS before RAS Refresh Current
(RAS Cycling, CAS before RAS, t
Data Transfer Current
(RAS, CAS Cycling, t
Flash Write Current
(RAS, CAS Cycling, t
Block Write Current
(RAS, CAS Cycling, t
IL
, CAS Cycling, t
IH
)
Item (RAM)
RC
RC
RC
RC
IH
= t
= t
= t
= t
, t
RC
PC
RC
RC
RC
RC
= t
min.)
min.)
min.)
min.)
= t
RC
PC
RC
= t
min.)
min.)
RC
min.)
Standby
Standby
Standby
Standby
Standby
Standby
Standby
Standby
Active
Active
Active
Active
Active
Active
Active
Active
SAM
Symbol
I
I
I
I
I
I
I
I
I
CC1
I
CC2
I
CC3
I
CC4
I
CC5
I
CC6
I
CC7
I
CC8
CC1
CC2
CC3
CC4
CC5
CC6
CC7
CC8
A
A
A
A
A
A
A
A
(V
Max. Max. Max.
-60
140
140
140
140
140
140
140
CC
95
60
95
75
95
95
95
95
8
= 5 V ±10%, Ta = 0°C to 70°C)
-70
130
130
130
130
130
130
130
85
55
85
70
85
85
85
85
8
-80
120
120
120
120
120
120
120
75
50
75
65
75
75
75
75
8
MSM548262
Unit Note
mA
5/37
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
17
17
18
17