Datasheet

AS4C32M16D1A-C&I
8 Rev. 1.0 Mar. /2015
Table 15. D.C. Characteristics
(V
DD
= 2.5V  0.2V, T
A
= -40~85 C)
Parameter & Test Condition
Symbol
-5
Unit
Note
Max.
OPERATING CURRENT:
One bank; Active-Precharge; t
RC
=t
RC
(min); t
CK
=t
CK
(min); DQ,DM
and DQS inputs changing once per clock cycle; Address and control
inputs changing once every two clock cycles.
IDD0
80
mA
OPERATING CURRENT:
One bank; BL=4; reads - Refer to the following page for detailed test
conditions
IDD1
90
mA
PRECHARGE POWER-DOWN STANDBY CURRENT:
All banks idle; power-down mode; t
CK
=t
CK
(min); CKE = LOW
IDD2P
5
mA
PRECHARGE FLOATING STANDBY CURRENT:
CS = HIGH; all banks idle; CKE = HIGH; t
CK
=t
CK
(min); address and
other control inputs changing once per clock cycle; V
IN
= V
REF
for
DQ, DQS and DM
IDD2F
35
mA
PRECHARGE QUIET STANDBY CURRENT:
CS =HIGH; all banks idle; CKE =HIGH; t
CK
=t
CK
(min) address and
other control inputs stable at ≥ V
IH
(min) or ≤ V
IL
(max); V
IN
= V
REF
for DQ, DQS and DM
IDD2Q
35
mA
ACTIVE POWER-DOWN STANDBY CURRENT : one bank active;
power-down mode; CKE=LOW; t
CK
=t
CK
(min)
IDD3P
20
mA
ACTIVE STANDBY CURRENT :
CS
=HIGH;CKE=HIGH; one bank
active ; t
RC
=t
RC
(max);t
CK
=t
CK
(min);Address and control inputs
changing once per clock cycle; DQ,DQS,and DM inputs changing
twice per clock cycle
IDD3N
65
mA
OPERATING CURRENT BURST READ : BL=2; READS;
Continuous burst; one bank active; Address and control inputs
changing once per clock cycle; t
CK
=t
CK
(min); lout=0mA;50% of data
changing on every transfer
IDD4R
130
mA
OPERATING CURRENT BURST Write : BL=2; WRITES;
Continuous Burst ;one bank active; address and control inputs
changing once per clock cycle; t
CK
=t
CK
(min); DQ,DQS,and DM
changing twice per clock cycle; 50% of data changing on every
transfer
IDD4W
130
mA
AUTO REFRESH CURRENT : t
RC
=t
RFC
(min); t
CK
=t
CK
(min)
IDD5
140
mA
SELF REFRESH CURRENT: Self Refresh Mode ; CKE
≦
0.2V;t
CK
=t
CK
(min)
IDD6
6
mA
1
BURST OPERATING CURRENT 4 bank operation:
Four bank interleaving READs; BL=4;with Auto Precharge;
t
RC
=t
RC
(min); t
CK
=t
CK
(min); Address and control inputs change only
during Active, READ , or WRITE command
IDD7
210
mA