Datasheet

T
T
T
S
S
S
8
8
8
M
M
M
L
L
L
S
S
S
6
6
6
4
4
4
V
V
V
6
6
6
C
C
C
168 Pin PC133 Unbuffered DIMM
64MB With 8Mx16 CL3
Transcend Information Inc.
6
DC CHARACTERISTICS
(Recommended operating condition unless otherwise noted, TA = 0 to 70°C)
Parameter Symbol Test Condition Value Unit Note
Operating Current
(One Bank Active)
I
CC1
Burst Length =1
t
RC≥tRC(min)
IOL=0mA
400 mA 1
ICC2P CKE≤VIL(max), tCC=10ns 8
Precharge Standby Current
in power-down mode
I
CC2PS
CKE & CLK≤V
IL(max), tCC=∞
8
mA
ICC2N
CKE≥V
IH(min), /CS≥VIH(min), tCC=10ns
Input signals are changed one time during 30ns
80
Precharge Standby Current
in non power-down mode
I
CC2NS
CKE≥V
IH(min), CLK≤VIL(max), tCC=∞
Input signals are stable
40
mA
ICC3P CKE≤VIL(max), tCC=10ns 20
Active Standby Current
in power-down mode
I
CC3PS
CKE & CLK≤V
IL(max), tCC=∞
20
mA
ICC3N
CKE≥V
IH(min), /CS≥VIH(min), tCC=10ns
Input signals are changed one time during 30ns
120
Active Standby Current
in non power-down mode
(One Bank Active)
I
CC3NS
CKE≥V
IH(min), CLK≤VIL(max), tCC=∞
Input signals are stable
100
mA
Operating Current
(Bust Mode)
I
CC4
IOL= 0 mA
Page Burst
tcc
D = 2CLKs
560
mA 1
Refresh Current ICC5 tRC≥tRC(min) 800 mA 2
C 8
Self Refresh Current ICC6 CKE≤0.2V
L 3.2
mA
Note:
1. Measured with outputs open.
2. Refresh period is 64ms.
3. Unless otherwise noticed, input swing is CMOS (VIH/VIL=VDDQ/VSSQ)