Datasheet

J
J
J
M
M
M
3
3
3
6
6
6
6
6
6
S
S
S
6
6
6
4
4
4
3
3
3
A
A
A
-
-
-
7
7
7
5
5
5
512MB 168PIN PC133 CL3
SDRAM DIMM With 32M X 8 3.3VOLT

Transcend information Inc

CAPACITANCE
(
VDD
= 3.3V,
TA
= 2

VREF
= 1.4V

Parameter Symbol Min Max Unit
Input capacitance (A
0
~A
11
, BA
0
~ BA
1
)
Input capacitance (/RAS, /CAS, /WE)
Input capacitance (CKE0)
Input capacitance (CLK0~CLK3)
Input capacitance (/CS0, /CS2)
Input capacitance (DQM0~DQM7)

C
IN1
C
IN2
C
IN3
C
IN4
C
IN5
C
IN6
C
OUT1
80
80
50
40
25
15
10
100
100
60
45
35
20
15
pF
pF
pF
pF
pF
pF
pF
DC CHARACTERISTICS
(Recommended operating condition unless otherwise noted,
TA
= 0 to 7

Parameter Symbol Test Condition CAS Latency Value (Typ) Unit Note
Operating Current
(One Bank Active)
I
CC1
Burst Length =1
t
RC
≥
t
RC
(min)
I
OL
=0mA
1,200
mA 1
I
CC2
P
CKE
≤
V
IL(
max), t
CC
=10ns 32
Precharge Standby Current
in power-down mode
I
CC2
PS
CKE & CLK
≤
V
IL(
max), t
CC
=

32
mA
I
CC2
N
CKE
≥
V
IH(
min), /CS
≥
V
IH(
min), t
CC
=10ns
Input signals are changed one time during 20ns
256
Precharge Standby Current
in non power-down mode
I
CC2
NS
CKE
≥
V
IH(
min), CLK
≤
V
IL(
max), t
CC
=

Input signals are stable
224
mA
I
CC3
P
CKE
≤
V
IL(
max), t
CC
=10ns 96
Active Standby Current
in power-down mode
I
CC3
PS
CKE & CLK
≤
V
IL(
max), t
CC
=

96
mA
I
CC3
N
CKE
≥
V
IH(
min), /CS
≥
V
IH(
min), t
CC
=10ns
Input signals are changed one time during 20ns
480
Active Standby Current
in non power-down mode
(One Bank Active)
I
CC3
NS
CKE
≥
V
IH(
min), CLK
≤
V
IL(
max), t
CC
=

Input signals are stable
400
mA
Operating Current
(Bust Mode)
I
CC4
I
OL= 0
mA
Page Burst
tcc
D
=
2CLKs
3 1360 mA 1
Refresh Current I
CC5
t
RC
≥
t
RC
(min) 1,920 mA 2
Self Refresh Current I
CC6
CKE
≤
0.2V 80 mA
Note:
1. Measured with outputs open.
2. Refresh period is 64ms.