ic42s32800 ETC-unknow, ic42s32800 Datasheet - Page 21

• Manufacturer Part Number: ic42s32800
• Description: 2m X 32 Bit X 4 Banks 256-mbit Sdram
• Manufacturer: ETC-unknow

IC42S32800
IC42S32800L
Recommended D.C.Operating Conditions (VDD =3.3V ± 0.3V,Ta =0~70 C)
Integrated Circuit Solution Inc.
DR046-0B 12/21/2004
Parameter
Operating Current
t
signal one transition per one cycle
Precharge Standby Current in power down mode
Precharge Standby Current in power down mode
Precharge Standby Current in non-power down mode
Precharge Standby Current in non-power down mode
Active Standby Current in power down mode
Active Standby Current in power down mode
Active Standby Current in non-power down mode
Active Standby Current in non-power down mode
Operating Current (Burst mode)
t
Refresh Current
Self Refresh Current
RC
CK
t
t
t
CK
t
CK
CK
Input signals are changed once during 30ns.
C KE V
CKE& CLK V
CKE V
CKE V
t
C KE 0.2V
V
V
CK
RC
I
=t
I
OL
IL
OH
OL
= , CLK V
= , CKE V
= 15ns, CS# V
t
CK
= 15ns, CKE V
RC
(min),
t
(min), Outputs Open, Input
RC
(min)
IH
IH
IL
(0V V
(min), CS# V
(min), CLK V
Description/Test condition
(max), t
Outputs Open, Multi-bank interleave
IL
IL
IL
(max), CKE V
(max), t
IN
(max)
CK
IH
LVTTL Output "H" Level Voltage
LVTTL Output "L" Level Voltage
(0V V
IL
(min), CKE V
= 15ns
(max)
V
DD
Output Leakage Current
CK
Input Leakage Current
IH
IL
, All other pins not under test = 0V )
(max), t
(min), t
=
OUT
( I
( I
Description
OUT
OUT
IH
V
CK
CK
= -2mA )
= 2mA )
DD
IH
= 15ns
=
, DQ disable )
1 bank
operation
Symbol
I
I
I
I
I
I
CC2NS
I
I
CC3NS
CC2PS
CC3PS
I
CC2N
CC3N
I
I
I
CC2P
CC3P
CC1
CC4
CC5
CC6
- 1.5
Min.
- 1
2.4
1 (L-Version)
180/150
300/270
135/125
- 6/7
Max.
20
9
3
45
30
4
3
2
3
Max.
+ 1.5
+ 1
0.4
Unit
Unit
m A
µA
µA
V
V
Note
Note
3, 4
3
3
3
3
3
3
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