White Electronic Designs
V
CC
= 3.3V, 0°C
≤
T
A
≤
70°C
Parameters
Symbol
Conditions
WED3DG6419V-D2
OPERATING CURRENT CHARACTERISTICS
Versions
133
Operating Current
(One bank active)
Precharge Standby Current
in Power Down Mode
Precharge Standby Current
in Non-Power Down Mode
I
CC1
Burst Length = 1
t
RC
≥ t
RC
(min)
I
OL
= 0mA
CKE ≤ V
IL
(max), t
CC
= 10ns
CKE & CK ≤ V
IL
(max), t
CC
= ∞
CKE ≥ V
IH
(min), CS ≥ V
IH
(min), t
CC
=10ns
Input signals are charged one time during 20
CKE ≥ V
IH
(min), CK ≤ V
IL
(max), t
CC
= ∞
Input signals are stable
CKE ≥ V
IL
(max), t
CC
= 10ns
CKE & CK ≤ V
IL
(max), t
CC
= ∞
CKE ≥ V
IH
(min), CS ≥ V
IH
(min), t
CC
= 10ns
Input signals are charged one time during 20ns
CKE ≥ V
IH
(min), CK ≤ V
IL
(max), t
CC
= ∞
input signals are stable
Io = mA
Page burst
4 Banks activated
t
CCD
= 2CK
t
RC
≥ t
RC
(min)
CKE ≤ 0.2V
2160
1760
100
1760
Units
mA
Note
1
I
CC2P
I
CC2PS
I
CC2N
I
CC2NS
15
15
240
100
50
50
480
mA
mA
mA
mA
mA
Active standby current in power-
down mode
Active standby in current non
power-down mode
I
CC3P
I
CC3PS
I
CC3N
mA
I
CC3NS
Operating current (Burst mode)
I
CC4
400
2160
mA
mA
1
Refresh current
Self refresh current
I
CC5
I
CC6
2160
15
2160
mA
mA
2
Notes:
1. Measured with outputs open.
2. Refresh period is 64ms.
3. Unless otherwise noticed, input swing level is CMOS (V
IH
/V
IL
= V
CC
/Vss
Q
)
Aug. 2002
Rev. 2
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
