MT47H64M8CB-37E IT:B Micron Technology Inc, MT47H64M8CB-37E IT:B Datasheet - Page 48

• 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

Input Electrical Characteristics and Operating Conditions
Table 14: Input DC Logic Levels
All voltages are referenced to Vss
Table 15: Input AC Logic Levels
All voltages are referenced to Vss
Figure 15: Single-Ended Input Signal Levels
PDF: 09005aef82f1e6e2
Rev. M 9/08 EN
Parameter
Input high (logic 1) voltage
Input low (logic 0) voltage
Parameter
Input high (logic 1) voltage (-37E/-5E)
Input high (logic 1) voltage (-187E/-25E/-25/-3E/-3)
Input low (logic 0) voltage (-37E/-5E)
Input low (logic 0) voltage (-187E/-25E/-25/-3E/-3)
Note:
Note:
Note:
1,150mV
1,025mV
936mV
918mV
900mV
882mV
864mV
775mV
650mV
1. VddQ + 300mV allowed provided 1.9V is not exceeded.
1. VddQ + 300mV allowed provided 1.9V is not exceeded.
1. Numbers in diagram reflect nominal DDR2-400/DDR2-533 values.
Input Electrical Characteristics and Operating Conditions
Symbol
Vih(DC)
Vil(DC)
48
Symbol
Vih(AC)
Vih(AC)
Vil(AC)
Vil(AC)
Vref(DC) + 125
Micron Technology, Inc. reserves the right to change products or specifications without notice.
–300
Min
512Mb: x4, x8, x16 DDR2 SDRAM
Vref(DC) + 250
Vref(DC) + 200
–300
–300
Min
Vih(ac)
Vih(dc)
Vref + AC noise
Vref + DC error
Vref - DC error
Vref - AC noise
Vil(dc)
Vil(ac)
Vref(DC) - 125
© 2004 Micron Technology, Inc. All rights reserved.
VddQ
Max
Vref(DC) - 250
Vref(DC) - 200
VddQ
VddQ
1
Max
1
1
Units
mV
mV
Units
mV
mV
mV
mV