AS4C128M16D3A-12BIN
Table 17. IDD specification parameters and test conditions (V
DD = 1.5V ± 0.075V, TOPER = -40~95 °C)
-12
Parameter & Test Condition
Symbol
Unit
Max.
Operating One Bank Active-Precharge Current
CKE: High; External clock: On; BL: 8*1; AL: 0; CS#: High between ACT and
PRE; Command, Address, Bank Address Inputs: partially toggling; Data IO:
MID-LEVEL; DM:stable at 0; Bank Activity: Cycling with one bank active at a
time: 0,0,1,1,2,2,...;Output Buffer and RTT: Enabled in Mode Registers*2;
ODT Signal: stable at 0.
70
IDD0
mA
Operating One Bank Active-Read-Precharge Current
CKE: High; External clock: On; BL: 8*1, 7; AL:0; CS#: High between ACT, RD
and PRE; Command, Address, Bank Address Inputs, Data IO: partially
toggling; DM:stable at 0; Bank Activity: Cycling with one bank active at a time:
0,0,1,1,2,2,...; Output Buffer and RTT: Enabled in Mode Registers*2; ODT
Signal: stable at 0.
80
IDD1
mA
Precharge Standby Current
CKE: High; External clock: On; BL: 8*1; AL: 0; CS#: stable at 1; Command,
Address, Bank Address Inputs: partially toggling; Data IO: MID-LEVEL;
DM:stable at 0; Bank Activity: all banks closed; Output Buffer and RTT:
Enabled in Mode Registers*2; ODT Signal: stable at 0.
35
15
IDD2N
mA
mA
Precharge Power-Down Current Slow Exit
CKE: Low; External clock: On; BL: 8*1; AL: 0; CS#: stable at 1; Command,
Address, Bank Address Inputs: stable at 0; Data IO: MID-LEVEL; DM:stable
at 0; Bank Activity: all banks closed; Output Buffer and RTT: Enabled in
Mode Registers*2; ODT Signal: stable at 0; Pecharge Power Down Mode:
Slow Exit.*3
IDD2P0
Precharge Power-Down Current Fast Exit
CKE: Low; External clock: On; BL: 8*1; AL: 0; CS#: stable at 1; Command,
Address, Bank Address Inputs: stable at 0; Data IO: MID-LEVEL; DM:stable
at 0; Bank Activity: all banks closed; Output Buffer and RTT: Enabled in
Mode Registers*2; ODT Signal: stable at 0; Pecharge Power Down Mode:
Fast Exit.*3
22
IDD2P1
mA
Precharge Quiet Standby Current
CKE: High; External clock: On; BL: 8*1; AL: 0; CS#: stable at 1; Command,
Address, Bank Address Inputs: stable at 0; Data IO: MID-LEVEL; DM:stable
at 0;Bank Activity: all banks closed; Output Buffer and RTT: Enabled in
Mode Registers*2; ODT Signal: stable at 0.
35
55
35
IDD2Q
IDD3N
IDD3P
mA
mA
mA
Active Standby Current
CKE: High; External clock: On; BL: 8*1; AL: 0; CS#: stable at 1; Command,
Address, Bank Address Inputs: partially toggling; Data IO: MID-LEVEL;
DM:stable at 0;Bank Activity: all banks open; Output Buffer and RTT:
Enabled in Mode Registers*2; ODT Signal: stable at 0.
Active Power-Down Current
CKE: Low; External clock: On; BL: 8*1; AL: 0; CS#: stable at 1; Command,
Address, Bank Address Inputs: stable at 0; Data IO: MID-LEVEL;DM:stable
at 0; Bank Activity: all banks open; Output Buffer and RTT: Enabled in
Mode Registers*2; ODT Signal: stable at 0
Operating Burst Read Current
CKE: High; External clock: On; BL: 8*1, 7; AL: 0; CS#: High between RD;
Command, Address, Bank Address Inputs: partially toggling; DM:stable at
0; Bank Activity: all banks open, RD commands cycling through banks:
0,0,1,1,2,2,...; tput Buffer and RTT: Enabled in Mode Registers*2; ODT
Signal: stable at 0.
155
160
IDD4R
mA
mA
Operating Burst Write Current
CKE: High; External clock: On; BL: 8*1; AL: 0; CS#: High between WR;
Command, Address, Bank Address Inputs: partially toggling; DM: stable at
0; Bank Activity: all banks open. Output Buffer and RTT: Enabled in Mode
Registers*2; ODT Signal: stable at HIGH.
IDD4W
Confidential
-24／83-
Rev. 1.0 May 2016
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
