K4S643232E-TI60 Samsung semiconductor, K4S643232E-TI60 Datasheet - Page 7

• Manufacturer Part Number: K4S643232E-TI60
• Description: 2M x 32 SDRAM 512K x 32bit x 4 Banks Synchronous DRAM LVTTL
• Manufacturer: Samsung semiconductor

K4S643232E-TI/P
DC CHARACTERISTICS
(Recommended operating condition unless otherwise noted, T
Notes :
Operating Current
(One Bank Active)
Precharge Standby Current in
power-down mode
Precharge Standby Current
in non power-down mode
Active Standby Current
in power-down mode
Active Standby Current
in non power-down mode
(One Bank Active)
Operating Current
(Burst Mode)
Refresh Current
Self Refresh Current
Parameter
1. Unless otherwise notes, Input level is CMOS(V
2. Measured with outputs open.
3. Refresh period is 64ms.
4. K4S643232E-TI**
5. K4S643232E-TP**
I
I
I
I
I
I
I
I
I
I
I
I
CC1
CC2
CC2
CC2
CC2
CC3
CC3
CC3
CC3
CC4
CC5
CC6
Symbol
P
PS
N
NS
P
PS
N
NS
Burst Length =1
t
CKE
CKE
CKE
Input signals are changed one time during 30ns
CKE
Input signals are stable
CKE
CKE
CKE
Input signals are changed one time during 30ns
CKE
Input signals are stable
I
All bank Activated, t
t
CKE
RC
o
RC
= 0 mA, Page Burst
t
t
RC
RC
V
V
V
V
V
V
0.2V
CLK
V
(min), t
(min)
IL
IH
IH
IL
IH
IH
IL
(max), t
(max), t
(min), CS
(min), CLK
(min), CS
(min), CLK
(max), t
Test Condition
V
IL
CC
(max), t
CC
CC
CC
IH
CCD
= 15ns
= 15ns
t
=
CC
/V
V
V
V
V
IH
IH
A
(min), I
= t
IL
CC
IL
IL
(min), t
(min), t
= -45
=V
(max), t
(max), t
CCD
=
DDQ
- 7 -
(min)
o
o
CC
CC
C to +85
= 0mA
CC
CC
/V
= 15ns
= 15ns
SSQ
=
=
) in LVTTL.
o
C, V
Latency
CAS
IH(min)
3
2
3
2
3
2
/V
IL(max)
170
150
180
150
185
160
-60
=2.0V/0.8V)
Speed
450
20
10
55
40
3
2
7
5
3
CMOS SDRAM
Rev. 1.2 (Oct. 2001)
-70
155
150
170
150
165
160
Unit Note
mA
mA
mA
mA
mA
mA
mA
mA
uA
2
2
3
4
5