Datasheet

T
T
T
S
S
S
1
1
1
2
2
2
8
8
8
M
M
M
L
L
L
R
R
R
7
7
7
2
2
2
V
V
V
6
6
6
E
E
E
168PIN PC133 Registered DIMM
1024MB With 64Mx4 CL3
DC CHARACTERISTICS
(Recommended operating condition unless otherwise noted, TA = 0 to 70°C)
Parameter Symbol Test Condition CAS Latency Value Unit Note
Operating Current
(One Bank Active)
ICC1 Burst Length =1
t
RC≥tRC(min)
IOL=0mA
2,660 mA 1
ICC2P
CKE≤V
IL(max), tCC=10ns
422
Precharge Standby
Current
in power-down mode
I
CC2PS
CKE & CLK≤VIL(max), tCC=∞
74
mA 3
ICC2N
CKE≥V
IH(min), /CS≥VIH(min), tCC=10ns
Input signals are changed one time during 20ns
1070 Precharge Standby
Current
in non power-down mode
I
CC2NS
CKE≥V
IH(min), CLK≤VIL(max), tCC=∞
Input signals are stable
362
mA
3
ICC3P
CKE≤V
IL(max), tCC=10ns
566
Active Standby Current
in power-down mode
I
CC3PS
CKE & CLK≤V
IL(max), tCC=∞
218
mA 3
ICC3N
CKE≥V
IH(min), /CS≥VIH(min), tCC=10ns
Input signals are changed one time during 20ns
1,430
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
902
mA
3
Operating Current
(Bust Mode)
ICC4 IOL= 0 mA
Page Burst
tccD = 2CLKs
3,020
mA 1
Refresh Current ICC5
t
RC≥tRC(min)
4,640 mA 2
Self Refresh Current ICC6
CKE≤0.2V
458 mA 3
Note:
1. Measured with outputs open.
2. Refresh period is 64ms.
3. Measured with 1 PLL & 3 Drive ICs
4. Unless otherwise noticed, input swing level is CMOS (VIH/\VIL=VDDQ/VSSQ)
AC OPERATING TEST CONDITIONS (VDD = 3.3V±0.3V, TA = 0 to 70°C)
Parameter Value Unit
AC Input levels (VIH/VIL) 2.4/0.4 V
Input timing measurement reference level 1.4 V
Input rise and fall time tr/tf=1/1 ns
Output timing measurement reference level 1.4 V
Output load condition See Fig. 2
Output
(Fig. 1) DC Output Load Circuit
3.3V
1200 Ohm
50pF
870 Ohm
V
OH (DC)=2.4V, I OH =-2mA
V
OL (DC)=0.4V, I OL =2mA
Output
(Fig. 2) AC Output Load Circuit
Vtt=1.4V
50 Ohm
50pF
Z0=50 Ohm
Transcend Information Inc. 7