White Electronic Designs
V
CC
, V
CCQ
= +2.5V ± 0.2V; -55°C
≤
T
A
≤
+125°C
W3E32M72S-XSBX
I
CC
SPECIFICATIONS AND CONDITIONS
(NOTES 1-5, 10, 12, 14, 46)
M
AX
Parameter/Condition
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 cyle; Address and control inputs changing once every two clock cycles; (22,
47)
OPERATING CURRENT: One bank; Active-Read-Precharge; Burst = 2; t
RC
= t
RC
(MIN); t
CK
= t
CK
(MIN);
I
OUT
= 0mA; Address and control inputs changing once per clock cycle (22, 47)
PRECHARGE POWER-DOWN STANDBY CURRENT: All banks idle; Power-down mode; t
CK
= t
CK
(MIN); CKE = LOW; (23, 32, 49)
IDLE STANDBY CURRENT: CS = HIGH; All banks idle; t
CK
= t
CK
(MIN); CKE = HIGH; Address and other
control inputs changing once per clock cycle. V
IN
= V
REF
for DQ, DQS, and DM (50)
ACTIVE POWER-DOWN STANDBY CURRENT: One bank active; Power-down mode; t
CK
= t
CK
(MIN);
CKE = LOW (23, 32, 49)
ACTIVE STANDBY CURRENT: CS = HIGH; CKE = HIGH; One bank; Active-Precharge; t
RC
= t
RAS
(MAX); t
CK
= t
CK
(MIN); DQ, DM, and DQS inputs changing twice per clock cycle; Address and other
control inputs changing once per clock cycle (22)
OPERATING CURRENT: Burst = 2; Reads; Continuous burst; One bank active; Address and control
inputs changing once per clock cycle; t
CK
= t
CK
(MIN); I
OUT
= 0mA (22, 47)
OPERATING CURRENT: Burst = 2; Writes; Continuous burst; One bank active; Address and control
inputs changing once per clock cycle; t
CK
= t
CK
(MIN); DQ, DM, and DQS inputs changing twice per clock
cycle (22)
AUTO REFRESH CURRENT
SELF REFRESH CURRENT: CKE 0.2V
t
REFC
= t
RC
(MIN) (49)
t
REFC
= 7.8125µs (27, 49)
Standard (11)
OPERATING CURRENT: 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 commands. (22, 48)
Symbol 333Mbs
I
CC0
I
CC1
I
CC2P
I
CC2F
I
CC3P
I
CC3N
I
CC4R
I
CC4W
I
CC5
I
CC5A
I
CC6
I
CC7
650
800
25
225
175
250
825
975
1,450
50
25
2,025
250Mbs
200Mbs
266Mbs
650
800
25
225
175
250
825
755
1,450
50
25
2,000
575
725
25
200
150
225
725
675
1,400
50
25
1,750
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
July 2006
Rev. 6
12
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
