MT49H32M18HT-33:A Micron Technology Inc, MT49H32M18HT-33:A Datasheet - Page 21

• Manufacturer Part Number: MT49H32M18HT-33:A
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H32M18HT-33: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: 609mA
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Table 9:
Figure 8:
PDF: 09005aef80fe62fb/Source: 09005aef809f284b
576Mb_RLDRAM_II_CIO_D2.fm - Rev. H 6/09 EN
Parameter/Condition
Clock input voltage level: CK and CK#
Clock input differential voltage: CK and CK#
Clock input differential voltage: CK and CK#
Clock input crossing point voltage: CK and CK#
Vddq/2a - 0.15
Vddq/2 + 0.15
Vin(DC) MAX
Vin(DC) MIN
Vddq/2
CK#
CK
Differential Input Clock Operating Conditions
Notes 1–4 apply to the entire table; Unless otherwise noted: +0°C ≤ T
Clock Input
Notes:
Notes:
X
1. DKx and DKx# have the same requirements as CK and CK#.
2. All voltages referenced to Vss (GND).
3. The CK/CK# input reference level (for timing referenced to CK/CK#) is the point at which CK
4. CK and CK# input slew rate must be ≥2 V/ns (≥4 V/ns if measured differentially).
5. Vid is the magnitude of the difference between the input level on CK and the input level on
6. The value of Vix is expected to equal Vddq/2 of the transmitting device and must track vari-
1. CK and CK# must cross within this region.
2. CK and CK# must meet at least Vid(DC) MIN when static and centered around Vddq/2.
3. Minimum peak-to-peak swing.
4. It is a violation to tristate CK and CK# after the part is initialized.
and CK# cross. The input reference level for signals other than CK/CK# is Vref.
CK#.
ations in the DC level of the same.
576Mb: x9, x18, x36 2.5V Vext, 1.8V Vdd, HSTL, CIO, RLDRAM II
Symbol
Vin(DC)
V
V
V
ID
ID
IX
21
(DC)
(AC)
(AC)
X
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Vddq/2 - 0.15
Electrical Specifications – AC and DC
Min
–0.3
0.2
0.4
C
≤ +95°C; +1.7V ≤ Vdd ≤ +1.9V
Vddq/2 + 0.15
Vddq + 0.3
Vddq + 0.6
Vddq + 0.6
Vix(AC) MAX
Vix(AC) MIN
Max
Maximum clock level
Minimum clock level
©2004 Micron Technology, Inc. All rights reserved.
1
Units
Vid(DC) 2
V
V
V
V
Vid(AC) 3
Notes
5
5
6