MT47H64M16HR-3 IT:H Micron Technology Inc, MT47H64M16HR-3 IT:H Datasheet - Page 11

• Manufacturer Part Number: MT47H64M16HR-3 IT:H
• Description: DRAM Chip DDR2 SDRAM 1G-Bit 64Mx16 1.8V 84-Pin FBGA Tray
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr

Specifications of MT47H64M16HR-3 IT:H

• Density: 1 Gb
• Maximum Clock Rate: 667 MHz
• Package: 84FBGA
• Operating Supply Voltage: 1.8 V
• Maximum Random Access Time: 0.45 ns
• Operating Temperature: -40 to 85 °C
• Organization: 64Mx16
• Address Bus: 16b
• Access Time (max): 450ps
• 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: 135mA
• Pin Count: 84
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

Automotive Temperature
General Notes
PDF: 09005aef821ae8bf
1GbDDR2.pdf – Rev. V 6/10 EN
The automotive temperature (AT) option, if offered, has two simultaneous require-
ments: ambient temperature surrounding the device cannot be less than –40°C or
greater than +105°C, and the case temperature cannot be less than –40°C or greater
than +105°C. JEDEC specifications require the refresh rate to double when T
+85°C; this also requires use of the high-temperature self refresh option. Additionally,
ODT resistance and the input/output impedance must be derated when T
+85°C.
• The functionality and the timing specifications discussed in this data sheet are for the
• Throughout the data sheet, the various figures and text refer to DQs as “DQ.” The DQ
• Complete functionality is described throughout the document, and any page or dia-
• Any specific requirement takes precedence over a general statement.
DLL-enabled mode of operation.
term is to be interpreted as any and all DQ collectively, unless specifically stated oth-
erwise. Additionally, the x16 is divided into 2 bytes: the lower byte and the upper byte.
For the lower byte (DQ0–DQ7), DM refers to LDM and DQS refers to LDQS. For the
upper byte (DQ8–DQ15), DM refers to UDM and DQS refers to UDQS.
gram may have been simplified to convey a topic and may not be inclusive of all
requirements.
11
Micron Technology, Inc. reserves the right to change products or specifications without notice.
1Gb: x4, x8, x16 DDR2 SDRAM
Functional Description
© 2004 Micron Technology, Inc. All rights reserved.
C
is < 0°C or >
C
exceeds