EM6A9320BIB
EtronTech
Table 17. D.C. Characteristics
(VDD=2.5V ± 0.2V, TA =0~70°C)
-4
-5
Parameter & Test Condition
Symbol
Unit
Max.
OPERATING CURRENT: One bank; Active-Precharge; tRC=tRC (min);
tCK=tCK (min); DQ, DM and DQS inputs changing once per clock cycle;
Address and control inputs changing once every two clock cycles.
IDD0
220
210
mA
OPERATING CURRENT : One bank; Active-Read-Precharge; BL=4;
tRC=tRC(min); tCK=tCK(min); lout=0mA; Address and control inputs
changing once per clock cycle
IDD1
260
75
240
75
mA
mA
PRECHARGE POWER-DOWN STANDBY CURRENT: All banks idle;
power-down mode; tCK=tCK(min); CKE=LOW
IDD2P
IDLE STANDBY CURRENT : CKE = HIGH;
banks idle; tCK=tCK(min); Address and control inputs changing once per
clock cycle; VIN=VREF for DQ, DQS and DM
=HIGH(DESELECT); All
CS
IDD2N
IDD3P
IDD3N
100
75
100
75
mA
mA
mA
ACTIVE POWER-DOWN STANDBY CURRENT : one bank active; power-
down mode; CKE=LOW; tCK=tCK(min)
ACTIVE STANDBY CURRENT :
=HIGH;CKE=HIGH; one bank active ;
CS
230
220
tRC=tRC(max);tCK=tCK(min);Address and control inputs changing once per
clock cycle; DQ,DQS,and DM inputs changing twice per clock cycle
OPERATING CURRENT BURST READ : BL=2; READs; Continuous
burst; one bank active; Address and control inputs changing once per clock IDD4R
cycle; tCK=tCK(min); lout=0mA;50% of data changing on every transfer
440
440
420
420
mA
mA
OPERATING CURRENT BURST Write : BL=2; WRITES; Continuous
Burst ;one bank active; address and control inputs changing once per clock
cycle; tCK=tCK(min); DQ,DQS,and DM changing twice per clock cycle; 50%
IDD4W
of data changing on every transfer
AUTO REFRESH CURRENT : tRC=tRFC(min); tCK=tCK(min)
IDD5
IDD6
330
6
300
6
mA
mA
SELF REFRESH CURRENT: Self Refresh Mode ;
≦
CKE 0.2V;tCK=tCK(min)
BURST OPERATING CURRENT 4 bank operation:
Four bank interleaving READs; BL=4;with Auto Precharge; tRC=tRC(min);
tCK=tCK(min); Address and control inputs change only during Active,
READ , or WRITE command
IDD7
600
570
mA
Note:
1. Stress greater than those listed under "Absolute Maximum Ratings" may cause permanent
damage of the device.
2. All voltages are referenced to VSS.
3. These parameters depend on the cycle rate and these values are measured by the cycle rate
under the minimum value of tCK and tRC. Input signals are changed one time during tCK.
4. Power-up sequence is described in later page.
Etron Confidential
11
Rev. 1.2
Aug. /2013
ETRON [ ETRON TECHNOLOGY, INC. ]
