A-Data
ADS7608A4A
DC Characteristics II
Parameter
Symbol
Test condition
Speed
Unit Note
-5 -5.5 -6 -7 -7.5
Burst length=1, One bank active
Operating Current IDD1
115 113 110 105 100 mA 1
tRC≧tRC(min),IOL=0mA
Precharge standby
current in power
down mode
IDD2P CKE≦VIL(max), tCK=min
IDD2PS CKE≦VIL(max), tCK=∞
2
mA
2
CKE≧VIH(min), /CS≧VIH(min),
tCK=min input signals are
Precharge standby IDD2N changed one time during 2clks.
15
current in Non power
All other pins ≧VDD-0.2V or ≦
mA
down mode
0.2V
CKE≧VIH(min), tCK=∞
IDD2NS
12
Input signals are stable.
Active standby
current in power
down mode
IDD3P CKE≦VIL(max), tCK=min
IDD3PS CKE≦VIL(max), tCK=∞
6
mA
5
CKE≧VIH(min), /CS≧VIH(min),
tCK=min input signals are
Active standby
IDD3N changed one time during 2clks.
30
current in Non power
All other pins ≧VDD-0.2V or ≦
mA
down mode
0.2V
CKE≧VIH(min), tCK=∞
IDD3NS
20
Input signals are stable.
Burst mode operating
IDD4
current
tCK≧tCK(min),IOL=0 mA
All banks active
160 160 155 150 150 mA 1
Auto refresh current IDD5
tRRC≧tRRC(min), All banks
active
160
mA 2
Self refresh current IDD6 CKE≦0.2V
1
mA
Note: 1. IDD1 and IDD4 depend on output loading and cycle rates. Specified values are measured with the output
open.
2. Min. of tRRC is shown at AC characteristics.
Rev 1 April, 2001
5