MT47H256M8HG-37E:A Micron Technology Inc, MT47H256M8HG-37E:A Datasheet - Page 26

• Manufacturer Part Number: MT47H256M8HG-37E:A
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr

Specifications of MT47H256M8HG-37E:A

• Organization: 256Mx8
• Address Bus: 18b
• Access Time (max): 500ps
• Maximum Clock Rate: 533MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 150mA
• Pin Count: 60
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Table 7: Thermal Impedance
PDF: 09005aef824f87b6
2gbddr2.pdf – Rev. F 12/10 EN
Die Rev
A
C
1
1
Package
60-ball
84-ball
60-ball
84-ball
Note:
Substrate
2-layer
4-layer
2-layer
4-layer
2-layer
4-layer
2-layer
4-layer
1. Thermal resistance data is based on a number of samples from multiple lots and should
be viewed as a typical number.
Airflow = 0m/s
θ JA (°C/W)
48.0
33.7
48.0
33.7
63.8
46.9
60.0
43.2
Airflow = 1m/s
θ JA (°C/W)
Electrical Specifications – Absolute Ratings
26
34.4
26.7
34.4
26.7
46.9
38.1
43.5
34.7
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Airflow = 2m/s
θ JA (°C/W)
2Gb: x4, x8, x16 DDR2 SDRAM
29.3
23.8
29.3
23.8
40.8
34.4
37.9
31.5
© 2006 Micron Technology, Inc. All rights reserved.
θ JB (°C/W) θ JC (°C/W)
21.6
19.7
21.6
19.7
29.9
29.2
26.0
25.5
1.6
1.6
4.3
4.1