MT47H16M16BG-3:B TR Micron Technology Inc, MT47H16M16BG-3:B TR Datasheet - Page 63

• Manufacturer Part Number: MT47H16M16BG-3:B TR
• Description: IC DDR2 SDRAM 256MBIT 3NS 84FBGA
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr

Specifications of MT47H16M16BG-3:B TR

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 3ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 84-FBGA
• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 450ps
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: 0C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 215mA
• Pin Count: 84
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1046-2

Figure 32: AC Input Test Signal Waveform for Data with DQS (Single-Ended)
Figure 33: AC Input Test Signal Waveform (Differential)
PDF: 09005aef8117c187
256MbDDR2.pdf - Rev. M 7/09 EN
Logic levels
V
V
V
TR
CP
REF
levels
DQS
V
DDQ
V
SSQ
Vswing
t DS
t DS
a
b
t DH
t DH
63
b
a
t DS
Crossing point
t DS
V
a
IX
b
Micron Technology, Inc. reserves the right to change products or specifications without notice.
t DH
t DH
256Mb: x4, x8, x16 DDR2 SDRAM
b
a
Input Slew Rate Derating
©2003 Micron Technology, Inc. All rights reserved.
V
V
V
V
V
V
V
V
DDQ
IH(AC)min
IH(DC)min
REF(DC)
IL(DC)max
IL(AC)max
SSQ
REF