AMB0480XXRH Integrated Device Technology, Inc., AMB0480XXRH Datasheet - Page 12

• Manufacturer Part Number: AMB0480XXRH
• Description: Advanced Memory Buffer FOR Fully Buffered DIMM Modules
• Manufacturer: Integrated Device Technology, Inc.

ELECTRICAL, POWER, AND THERMAL
ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
2. The input and output negative-voltage ratings may be exceeded if the input and output
IDTAMB0480
ADVANCED MEMORY BUFFER FOR FULLY BUFFERED DIMM
Symbol
V
V
V
I
I
I
N/A
V
T
T
INK
OUTK
OUT
J
DD
IN
OUT
STG
CC
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
clamp-current ratings are observed. This value is limited to 2.3V maximum.
(DDR2).
(DDR2)
Supply voltage DRAM Interface
Voltage on any DDR2 interface
pin relative to Vss
Input Clamp Current
(V
Output Clamp Current
(V
Continous Output Current
(V
Continuous current through
each V
Supply voltage for Core
and High Speed Interface
Junction Temperature
Storage Temperature Range
IN
OUT
OUT
< 0 or V
= 0 to V
< 0 or V
DD
Description
or GND
IN
DD
OUT
> V
)
(2)
> V
DD
)
DD
)
Min
-0.5
-0.3
–55
0.5
+1.75
+100
+125
+100
+2.3
+2.3
Max
+30
+30
+30
(1)
Unit
mA
mA
mA
mA
° C
° C
V
V
V
12
ADVANCED MEMORY BUFFER
NORMAL MODE DC ELECTRICAL
PARAMETERS
NOTES:
1. AMB 1.5V voltage regulation as measured at the package Balls.
2. DC defined as 0 KHz to 30 KHz.
3. DC + AC specified as 1.5V +6%, -5% 30KHz to 1 MHz.
4. There is also a +7%, -5% tolerance allowed for current load steps associated with
V
CC
initialization/error-recovery state transitions, such as into and out of EI, IBIST, and
MEMBIST. For these transitions, a temporary voltage overshoot is expected and
acceptable as long as it is within +7% (step transition for 20μs and maximum duty cycle
of 10
-5% tolerance.
link / core
Parameter
-6
V
V
DDSPD
%). Transitions between Active and Idle states are not included in this +7%,
DD
(1,2,3,4)
1.425
Min
1.7
3.0
COMMERCIAL TEMPERATURE RANGE
Typ
1.5
1.8
3.3
Max
1.59
1.9
3.6
Unit
V
V
V