參數(shù)資料
型號： IBM13M64734HCA
廠商： IBM Microeletronics
英文描述： 64M x 72 Two-Bank Registered SDRAM Module(64M x 72 2組帶寄存同步動態(tài)RAM模塊)
中文描述： 64米× 72雙銀行注冊內(nèi)存模塊（64米× 72 2組帶寄存同步動態(tài)內(nèi)存模塊）
文件頁數(shù)： 11/22頁
文件大?。?/td> 392K
代理商： IBM13M64734HCA
IBM13M64734HCA
64M x 72 Two-Bank Registered SDRAM Module
06K8049.H03530
5/00
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 11 of 22
Operating, Standby, and Refresh Currents
(T
A
= 0 to +70
°
C, V
DD
= 3.3V
±
0.3V)
Parameter
Symbol
(Physical Bank 0/
Physical Bank 1)
Test Condition
Speed -75A
Clock Cycle
7.5ns
Units
Notes
Burst Operating Mode/Active Standby
I
CC4
/I
CC3N
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≤
V
IL
(max), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≤
V
IL
(max), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≤
V
IL
(max), t
CK
= min,
S0 - S3 =V
IH
(min)
CKE
≥
V
IH
(min), t
CK
= Infinity,
S0 - S3 =V
IH
(min)
CKE
≤
V
IH
(min), t
CK
= Infinity,
S0 - S3 =V
IH
(min)
CKE
≤
V
IH
(min), t
CK
= Infinity,
S0 - S3 =V
IH
(min)
2085
mA
1, 2
Burst Operating Mode/Precharge Standby
I
CC4
/I
CC2N
1815
mA
1, 2
Burst Operating Mode/Auto Refresh
I
CC4
/I
CC5
3279
mA
1, 2
Non-burst Operating Mode/Active Standby
I
CC1
/I
CC3N
1929
mA
1, 2
Non-burst Operating Mode/Precharge Standby
I
CC1
/I
CC2N
1407
mA
1, 2
Non-burst Operating Mode/Auto Refresh
I
CC1
/I
CC5
2964
mA
1
Active Standby/Active Standby
I
CC3N
/I
CC3N
1389
mA
Active Standby/Precharge Standby
I
CC3N
/I
CC2N
1119
mA
Active Standby/Auto Refresh
I
CC3N
/I
CC5
2424
mA
1
Precharge Standby/Precharge Standby
I
CC2N
/I
CC2N
849
mA
Precharge Standby/Auto Refresh
I
CC2N
/I
CC5
2154
mA
1
Auto Refresh/Auto Refresh
I
CC5
/I
CC5
3300
mA
1
Active Standby Power Down/ Active Standby
Power Down
I
CC3p
/I
CC3p
417
mA
Active Standby Power Down/Precharge
Standby Power Down
I
CC3p
/I
CC2p
381
mA
Precharge Standby Power Down/ Precharge
Standby Power Down
I
CC2p
/I
CC2p
345
mA
Precharge Standby Non-power Down/Pre-
charge Standby Non-power Down (NO CLOCK)
I
CC2NS
/I
CC2NS
156
mA
Precharge Standby Power Down/Precharge
Standby Power Down (NO CLOCK)
I
CC2PS
/I
CC2PS
84
mA
Self Refresh Current /Self Refresh Current
I
CC6
/I
CC6
102
mA
1. These parameters depend on the cycle rate and are measured with the cycle determined by the minimum value of t
CK
and t
RC
.
Input signals are changed once during t
CK
(min).
2. The specified values are obtained with the output open.
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