EM636327Q-7 Etron Technology Inc., EM636327Q-7 Datasheet - Page 20

• Manufacturer Part Number: EM636327Q-7
• Description: 512K x 32 High Speed Synchronous Graphics DRAM(SGRAM)
• Manufacturer: Etron Technology Inc.

Recommended D.C. Operating Conditions (V
Preliminary
Parameter
Operating Current
Precharge Standby Current in non-power down mode
Precharge Standby Current in non-power down mode
Precharge Standby Current in power down mode
Precharge Standby Current in power down mode
Active Standby Current in power down mode
Active Standby Current in non-power down mode
Operating Current (Burst mode)
t
Refresh Current
Self Refresh Current
Operating Current (Block Write)
CK
t
Burst Length = 2
Input signals are changed once during 30ns.
t
CKE
CKE
t
CKE
t
t
Address changed once during
t
t
CK
CK
RC
CK
RC
CK
CK
V
V
=t
I
I
OL
OH
IL
OL
=t
=
= t
CK
= t
= , CKE
CK
t
t
(min),
CK
RC
RC
CK
(min), Outputs Open, t
, CKE
V
V
0.2V
(min), CKE
(min)
(min), CS#
(min), Outputs Open
IL
IL
(max), t
(max), t
Outputs Open, Multi-bank interleave,gapless data
( 0V
Description/Test condition
V
V
IL
IL
CK
CK
(max), Input signals are stable.
(max)
V
= t
= t
IN
Output disable, 0V
LVTTL Output "H" Level Voltage
V
V
LVTTL Output "L" Level Voltage
CK
CK
IH
IL
V
(max)
, CKE
(min)
(min)
DD
Output Leakage Current
Input Leakage Current
t
, All other pins not under test = 0V )
CK
BWC
( I
(min).
( I
Description
OUT
OUT
V
= t
IL
(max)
BWC
= -2mA )
= 2mA )
(min).
1 bank operation
2 bank interleave
operation
V
OUT
V
20
DDQ
)
Symbol
DD
I
I
I
I
I
I
I
DD2NS
DD2PS
I
I
I
I
I
DD2N
DD3N
DD1B
DD2P
DD3P
DD1
DD4
DD5
DD6
DD7
= 3.3V 0.3V, Ta = 0~70 C)
200/190/180/160/130
290/270/250/225/180
300/280/265/250/200
130/125/120/115/110
250/240/235/230/220
110/90/85/75/60
100/90/80/70/55
Min.
¡Ð
60/50/45/40/30
2.4
- 5
- 5
18/13/10/9/7
- 55/6/7/8/10
Max.
3
3
3
Max.
¡Ð
EM636327
0.4
5
5
December
Unit
mA
Unit Note
V
V
A
A
Note
3, 4
3
3
3
3
3
3
1998