MT41J256M4HX-15E:D TR Micron Technology Inc, MT41J256M4HX-15E:D TR Datasheet - Page 42

• Manufacturer Part Number: MT41J256M4HX-15E:D TR
• Description: IC DDR3 SDRAM 1GBIT 78FBGA
• Manufacturer: Micron Technology Inc
• Type: DDR3 SDRAMr

Specifications of MT41J256M4HX-15E:D TR

• Format - Memory: RAM
• Memory Type: DDR3 SDRAM
• Memory Size: 1G (256M x 4)
• Speed: 667MHz
• Interface: Parallel
• Voltage - Supply: 1.425 V ~ 1.575 V
• Operating Temperature: 0°C ~ 95°C
• Package / Case: 78-FBGA
• Organization: 256Mx4
• Density: 1Gb
• Address Bus: 17b
• Maximum Clock Rate: 1.333GHz
• Operating Supply Voltage (typ): 1.5V
• Package Type: FBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.575V
• Operating Supply Voltage (min): 1.425V
• Supply Current: 220mA
• Pin Count: 78
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 19: I
PDF: 09005aef826aa906
1Gb_DDR3_SDRAM.pdf – Rev. J 05/10 EN
DD7
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
Measurement Loop
2 × nFAW + 4 × nRRD + 1
nFAW + 4 × nRRD + 1
2 × nFAW + nRRD + 1
2 × nFAW + nRRD + 2
2 × nFAW + nRRD + 3
2 × nFAW + 2 × nRRD
2 × nFAW + 3 × nRRD
2 × nFAW + 4 × nRRD
nFAW + 2 × nRRD
nFAW + 3 × nRRD
nFAW + 4 × nRRD
2 × nFAW + nRRD
nFAW + nRRD
2 × nFAW + 1
2 × nFAW + 2
2 × nFAW + 3
4 × nRRD + 1
2 × nFAW
3 × nFAW
nRRD + 1
nRRD + 2
nRRD + 3
2 × nRRD
3 × nRRD
4 × nRRD
nFAW
nRRD
0
1
2
3
Electrical Specifications – I
RDA
RDA
RDA
RDA
ACT
ACT
ACT
ACT
D
D
D
D
D
D
D
Repeat cycle 2 × nFAW + nRRD + 2 until 2 × nFAW + 2 × nRRD - 1
Repeat cycle 2 × nFAW + 4 × nRRD until 3 × nFAW - 1, if needed
0
0
1
0
0
1
1
1
0
0
1
0
0
1
1
Repeat cycle nFAW + 4 × nRRD until 2 × nFAW - 1, if needed
Repeat cycle 2 × nFAW + 2 until 2 × nFAW + nRRD - 1
0
1
0
0
1
0
0
0
0
1
0
0
1
0
0
Repeat cycle 4 × nRRD until nFAW - 1, if needed
42
1
0
0
1
0
0
0
0
1
0
0
1
0
0
0
Repeat cycle nRRD + 2 until 2 × nRRD - 1
Repeat sub-loop 10, use BA[2:0] = 2
Repeat sub-loop 11, use BA[2:0] = 3
Repeat sub-loop 10, use BA[2:0] = 4
Repeat sub-loop 0, use BA[2:0] = 2
Repeat sub-loop 1, use BA[2:0] = 3
Repeat sub-loop 0, use BA[2:0] = 4
Repeat sub-loop 1, use BA[2:0] = 5
Repeat sub-loop 0, use BA[2:0] = 6
Repeat sub-loop 1, use BA[2:0] = 7
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
Repeat cycle 2 until nRRD - 1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DD
Specifications and Conditions
0
0
0
1
1
1
3
7
0
0
0
1
1
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
1
0
0
1
0
0
© 2006 Micron Technology, Inc. All rights reserved.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
F
F
F
F
F
F
F
F
0
0
0
0
Definitions
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
00000000
00110011
00110011
00000000
–
–
–
–
–
–
–
–
–
–
–