EtronTech
EM636327
Recommended D.C. Operating Conditions (VDD = 3.3V
±
0.3V, Ta = 0~70°C)
- 55/6/7/8/10
Max.
Note
Description/Test condition
Operating Current
Symbol
Unit
1 bank operation
IDD1
200/190/180/160/130
290/270/250/225/180
3
tRC ³ tRC(min), Outputs Open
Address changed once during tCK(min).
Burst Length = 2
2 bank interleave
operation
IDD1B
IDD2N
3
3
Precharge Standby Current in non-power down mode
tCK = tCK(min), CS# ³ VIH, CKE ³ VIL(max)
Input signals are changed once during 30ns.
Precharge Standby Current in non-power down mode
tCK = ¥ , CKE ³ VIL(max), Input signals are stable.
Precharge Standby Current in power down mode
tCK = tCK(min), CKE £ VIL(max)
Precharge Standby Current in power down mode
tCK = ¥ , CKE £ VIL(max)
Active Standby Current in power down mode
CKE £ VIL(max), tCK = tCK(min)
Active Standby Current in non-power down mode
CKE ³ VIL(max), tCK = tCK(min)
Operating Current (Burst mode)
tCK=tCK(min), Outputs Open, Multi-bank interleave,gapless data
Refresh Current
110/90/85/75/60
IDD2NS
IDD2P
IDD2PS
IDD3P
IDD3N
IDD4
60/50/45/40/30
3
3
3
3
mA
18/13/10/9/7
100/90/80/70/55
300/280/265/250/200
130/125/120/115/110
3
3, 4
3
IDD5
tRC ³ tRC(min)
Self Refresh Current
CKE £ 0.2V
IDD6
Operating Current (Block Write)
tCK=tCK(min), Outputs Open, tBWC = tBWC(min).
IDD7
250/240/235/230/220
Parameter
Description
Min.
Max.
Unit Note
IIL
Input Leakage Current
( 0V £ VIN £ VDD, All other pins not under test = 0V )
- 5
5
mA
IOL
VOH
VOL
Output Leakage Current
Output disable, 0V £ VOUT £ VDDQ
- 5
2.4
5
mA
V
)
LVTTL Output "H" Level Voltage
( IOUT = -2mA )
¡ Ð
0.4
LVTTL Output "L" Level Voltage
( IOUT = 2mA )
V
¡ Ð
Preliminary
1998
December
20
ETRON [ ETRON TECHNOLOGY, INC. ]
