MT49H32M18CHT-25:A Micron Technology Inc, MT49H32M18CHT-25:A Datasheet - Page 37

• Manufacturer Part Number: MT49H32M18CHT-25:A
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H32M18CHT-25:A

• Organization: 32Mx18
• Address Bus: 24b
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 675mA
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Table 20:
Figure 13:
PDF: 09005aef815b2df8/Source: 09005aef811ba111
576Mb_RLDRAM_II_SIO_Core2.fm - Rev. F 6/09 EN
On-Die Termination DC Parameters
On-Die Termination-Equivalent Circuit
Notes:
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
D
Description
Termination voltage
On-die termination
576Mb: x9, x18 2.5V Vext, 1.8V Vdd, HSTL, SIO, RLDRAM II
Vtt
Rtt
SW
Symbol
37
Vtt
Rtt
Receiver
C
.
Micron Technology, Inc., reserves the right to change products or specifications without notice.
0.95 × Vref 1.05 × Vref
Min
125
Max
185
©2004 Micron Technology, Inc. All rights reserved.
Units
Ω
V
Commands
Notes
1, 2
3