LP2997MX National Semiconductor, LP2997MX Datasheet - Page 2

• Manufacturer Part Number: LP2997MX
• Description: DDR-II Termination Regulator
• Manufacturer: National Semiconductor

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Connection Diagrams
Pin Description
Ordering Information
Order Number
LP2997MRX
LP2997MR
LP2997MX
LP2997M
SO-8 Pin or
PSOP-8 Pin
1
2
3
4
5
6
7
8
Package Type
PSOP-8
PSOP-8
SO-8
SO-8
VSENSE
VDDQ
Name
VREF
AVIN
PVIN
GND
VTT
SD
PSOP-8 Layout
SO-8 Layout
2
NSC Package
Drawing
MRA08A
MRA08A
M08A
M08A
Ground
Shutdown
Feedback pin for regulating V
Buffered internal reference voltage of V
Input for internal reference equal to V
Analog input pin
Power input pin
Output voltage for connection to termination
resistors
20109403
20109404
Function
95 Units per Rail
2500 Units Tape and Reel
95 Units Tape and Reel
2500 Units Tape and Reel
Supplied As
TT
.
DDQ
DDQ
/2
/2