Datasheet

IDD Specification
( VDD = 1.5V±0.075V; VDDQ =1.5V±0.075V )
Conditions Symbol IDD max. Unit
Operating One Bank Active-Precharge Current; CKE: High; External clock: On; tCK,
nRC, nRAS, CL: see timing used table; BL: 8; AL: 0; CS
: High between ACT and PRE;
Command, Address: partially toggling; Data IO: FLOATING; DM:stable at 0; Bank Activity:
Cycling with one bank active at a time; Output Buffer and RTT: Enabled in Mode Regis-
ters; ODT Signal: stable at 0
IDD0
55
mA
Operating One Bank Active-Read-Precharge Current; CKE: High; External clock: On;
tCK, nRC, nRAS, nRCD, CL: see timing used table; BL: 81; AL: 0; CS
: High between ACT,
RD and PRE; Command, Address, Data IO: partially toggling; DM:stable at 0; Bank Activ-
ity: Cycling with one bank active at a time; Output Buffer and RTT: Enabled in Mode Reg-
isters; ODT Signal: stable at 0
IDD1
75
mA
Precharge Power-Down Current Slow Exit; CKE: Low; External clock: On; tCK, CL: see
timing used table; BL: 8; AL: 0; CS
: stable at 1; Command, Address: stable at 0; Data IO:
FLOATING; DM: stable at 0; Bank Activity: all banks closed; Output Buffer and RTT: En-
abled in Mode Registers; ODT Signal: stable at 0; Pre-charge Power Down Mode: Slow
Exit
IDD2P0
12
mA
Precharge Power-Down Current Fast Exit; CKE: Low; External clock: On; tCK, CL: see
timing used table; BL: 8; AL: 0; CS
: stable at 1; Command, Address: stable at 0; Data IO:
FLOATING; DM:stable at 0; Bank Activity: all banks closed; Output Buffer and RTT: En-
abled in Mode Registers; ODT Signal: stable at 0; Pre-charge Power Down Mode: Fast
Exit
IDD2P1
18
mA
Precharge Standby Current; CKE: High; External clock: On; tCK, CL: see timing used
table; BL: 8; AL: 0; CS
: stable at 1; Command, Address: partially toggling; Data IO:
FLOATING; DM:stable at 0; Bank Activity: all banks closed; Output Buffer and RTT: En-
abled in Mode Registers; ODT Signal: stable at 0
IDD2N
25
mA
Precharge Standby ODT Current; CKE: High; External clock: On; tCK, CL: see timing
used table; BL: 8; AL: 0; CS
: stable at 1; Command, Address: partially toggling; Data IO:
FLOATING; DM:stable at 0; Bank Activity: all banks closed; Output Buffer and RTT: En-
abled in Mode Registers; ODT Signal: toggling
IDD2NT
30
mA
Precharge Quiet Standby Current; CKE: High; External clock: On; tCK, CL: see timing
used table;
BL: 8; AL: 0; CS
: stable at 1; Command, Address: stable at 0; Data IO: FLOATING; DM:
stable at 0; Bank Activity: all banks closed; Output Buffer and RTT: Enabled in Mode Reg-
isters; ODT Signal: stable at 0
IDD2Q
25
mA
Active Power-Down Current; CKE: Low; External clock: On; tCK, CL: see timing used
table; BL: 8; AL: 0; CS
: stable at 1; Command, Address: stable at 0; Data IO: FLOATING;
DM: stable at 0; Bank Activity: all banks open; Output Buffer and RTT: Enabled in Mode
Registers; ODT Signal: stable at 0
IDD3P
22
mA
Confidential
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Rev.1.1 April 2017
AS4C256M16D3B-12BIN
AS4C256M16D3B-12BCN