MT49H16M36BM-25IT:A Micron Technology Inc, MT49H16M36BM-25IT:A Datasheet - Page 37

• Manufacturer Part Number: MT49H16M36BM-25IT:A
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H16M36BM-25IT:A

• Organization: 16Mx36
• Address Bus: 23b
• Operating Supply Voltage (typ): 1.8V
• Package Type: uBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

Table 21:
Figure 13:
PDF: 09005aef80a41b46/Source: 09005aef809f284b
RLDRAM_II_CIO_Core.fm - Rev. D 6/09 EN
Description
Termination voltage
On-die termination
On-Die Termination DC Parameters
On-Die Termination-Equivalent Circuit
Notes:
to drive after a READ command is issued. Similarly, ODT is designed to switch on at the
DQs after the RLDRAM has issued the last piece of data. The DM pin will always be
terminated. See section entitled "Operations" on page 41 for relevant timing diagrams.
1. All voltages referenced to Vss (GND).
2. Vtt is expected to be set equal to Vref and must track variations in the DC level of Vref.
3. The Rtt value is measured at 95°C T
DQ
576Mb: x9, x18, x36 2.5V Vext, 1.8V Vdd, HSTL, CIO, RLDRAM II
Symbol
Vtt
Vtt
Rtt
Rtt
SW
0.95 × Vref
37
Min
125
Receiver
C
.
Micron Technology, Inc., reserves the right to change products or specifications without notice.
1.05 × Vref
Max
185
Units
©2004 Micron Technology, Inc. All rights reserved.
Ω
V
Commands
Notes
1, 2
3