mt18lsdt3272dy-133 Micron Semiconductor Products, mt18lsdt3272dy-133 Datasheet - Page 9

• Manufacturer Part Number: mt18lsdt3272dy-133
• Description: 256mb, 512mb, 1gb X72, Ecc, Dr 168-pin Sdram Rdimm
• Manufacturer: Micron Semiconductor Products

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Table 9:
Table 10:
PDF: 09005aef809b1694/Source: 09005aef809b166a
SD18C32_64_128x72D.fm - Rev. G 12/07 EN
Parameter/Condition
Parameter/Condition
Operating current: Active mode; BL = 2; Read or write;
Standby current: Power-down mode; All device banks idle; CKE = LOW
Standby current: Active mode; CKE = HIGH; CS# = HIGH; All device banks
active after
Operating current: Burst mode; Page burst; Read or write; All device banks
active
Auto refresh current: CS# = HIGH; CKE = HIGH
Self refresh current: CKE ≤ 0.2V
Operating current: Active mode; BL = 2; Read or write;
Standby current: Power-down mode; All device banks idle; CKE = LOW
Standby current: Active mode; CKE = HIGH; CS# = HIGH; All device banks active
after
Operating current: Burst mode; Page burst; Read or write; All device banks
active
Auto refresh current: CS# = HIGH; CKE = HIGH
Self refresh current: CKE ≤ 0.2V
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Specifications
t
RCD met; No accesses in progress
t
RCD met; No accesses in progress
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Values are shown for the MT48LC16M8A2 SDRAM components only and are computed from values specified
in the 128Mb (16 Meg x 8) component data sheet
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Values are shown for the MT48LC32M8A2 SDRAM components only and are computed from values specified
in the 256Mb (32 Meg x 8) component data sheet
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Specifications and Conditions – 256MB
Specifications and Conditions – 512MB
Notes:
Notes:
1. This value is calculated with one module rank in this operating condition. All others ranks
2. The value calculated reflects all module ranks in this operating condition.
1. This value is calculated with one module rank in this operating condition. All other ranks
2. The value calculated reflects all module ranks in this operating condition.
are in power-down mode.
are in power-down mode.
256MB, 512MB, 1GB (x72, ECC, DR) 168-Pin SDRAM RDIMM
t
t
RC =
RC =
t
t
RFC =
RFC = 7.8125µs
t
t
9
RFC =
RFC = 15.625µs
t
t
RC (MIN)
RC (MIN)
t
RFC (MIN)
t
RFC (MIN)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Symbol
Symbol
I
I
I
I
I
I
I
I
I
I
I
I
I
I
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
1
1
2
2
2
1
2
1
1
2
2
2
Electrical Specifications
1,458
1,503
5,940
-13E
1,233
1,233
5,130
-13E
468
©2001 Micron Technology, Inc. All rights reserved
378
36
54
36
36
63
45
1,368
1,368
5,580
1,143
1,233
4,860
-133
-133
468
378
36
54
36
36
63
45
Units
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA