MT47H64M8CB-37E IT:B Micron Technology Inc, MT47H64M8CB-37E IT:B Datasheet - Page 47

• Manufacturer Part Number: MT47H64M8CB-37E IT:B
• Description: IC DDR2 SDRAM 512MBIT 60FBGA
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr

Specifications of MT47H64M8CB-37E IT:B

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 512M (64M x 8)
• Speed: 3.75ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 60-FBGA
• Organization: 64Mx8
• Density: 512Mb
• Address Bus: 16b
• Access Time (max): 500ps
• Maximum Clock Rate: 533MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 145mA
• Pin Count: 60
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ODT DC Electrical Characteristics
Table 13: ODT DC Electrical Characteristics
All voltages are referenced to Vss
PDF: 09005aef82f1e6e2
Rev. M 9/08 EN
Parameter
Rtt effective impedance value for 75Ω setting
EMR (A6, A2) = 0, 1
Rtt effective impedance value for 150Ω setting
EMR (A6, A2) = 1, 0
Rtt effective impedance value for 50Ω setting
EMR (A6, A2) = 1, 1
Deviation of VM with respect to VddQ/2
Notes:
1. Rtt1(eff) and Rtt2(eff) are determined by separately applying Vih(AC) and Vil(DC) to the
2. Minimum IT and AT device values are derated by six percent when the devices operate
3. Measure voltage (VM) at tested ball with no load.
ball being tested, and then measuring current, I(Vih[AC]), and I(Vil[AC]), respectively.
between –40°C and 0°C (T
47
C
).
Symbol
Rtt1(eff)
Rtt2(eff)
Rtt3(eff)
ΔVM
Micron Technology, Inc. reserves the right to change products or specifications without notice.
512Mb: x4, x8, x16 DDR2 SDRAM
ODT DC Electrical Characteristics
Min
120
60
40
–6
Nom
150
75
50
–
© 2004 Micron Technology, Inc. All rights reserved.
Max
180
90
60
6
Units
%
Ω
Ω
Ω
Notes
1, 2
1, 2
1, 2
3