MT46V256M4TG-75:A Micron Technology Inc, MT46V256M4TG-75:A Datasheet - Page 14

• Manufacturer Part Number: MT46V256M4TG-75:A
• Description: IC DDR SDRAM 1GBIT 7.5NS 66TSOP
• Manufacturer: Micron Technology Inc

Specifications of MT46V256M4TG-75:A

• Format - Memory: RAM
• Memory Type: DDR SDRAM
• Memory Size: 1G (256M x 4)
• Speed: 7.5ns
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 66-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 7:
PDF: 09005aef80a2f898/Source: 09005aef82a95a3a
1Gb_DDR_x4x8x16_D2.fm - 1Gb DDR: Rev. I, Core DDR: Rev. B 12/07 EN
I
I
I
I
I
I
I
I
DD
DD
DD
DD
DD
DD
DD
DD
0
1
4R
4W
5
5A
7
Test
I
Values reflect number of clock cycles for each test
DD
Speed
Grade
Test Cycle Times
-5B
-5B
-5B
-5B
-5B
-5B
-5B
-75
-6T
-75
-6T
-75
-6T
-75
-6T
-75
-6T
-75
-6T
-75
-6T
Clock Cycle
Time
7.5ns
6.0ns
5.0ns
7.5ns
6.0ns
5.0ns
7.5ns
6.0ns
5.0ns
7.5ns
6.0ns
5.0ns
7.5ns
6.0ns
5.0ns
7.5ns
6.0ns
5.0ns
7.5ns
6.0ns
5.0ns
t
RRD
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2
2
2
t
RCD
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
3
3
3
14
t
RAS
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
6
7
8
6
7
8
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
RP
3
3
3
3
3
3
3
3
3
t
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
10
11
10
11
10
10
11
Electrical Specifications – I
RC
1Gb: x4, x8, x16 DDR SDRAM
9
9
t
RFC
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
16
20
24
16
20
24
©2003 Micron Technology, Inc. All rights reserved.
t
1,026
1,182
1,414
REFI
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
16
20
24
n/a
n/a
n/a
2.5
2.5
2.5
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
2.5
2.5
2.5
CL
3
3
3
DD