SSTUAF32868AHLF IDT, Integrated Device Technology Inc, SSTUAF32868AHLF Datasheet - Page 2

• Manufacturer Part Number: SSTUAF32868AHLF
• Description: IC REGIST BUFF 25BIT DDR2 176BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of SSTUAF32868AHLF

• Logic Type: 1:1, 1:2 Configurable Registered Buffer
• Supply Voltage: 1.7 V ~ 1.9 V
• Number Of Bits: 28
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 176-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Features
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•
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Block Diagram
28-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2
ICSSSTUAF32868A
28-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2
28-bit 1:2 registered buffer with parity check functionality
Supports SSTL_18 JEDEC specification on data inputs
and outputs
Supports LVCMOS switching levels on CSGEN and
RESET inputs
Low voltage operation: V
Available in 176-ball LFBGA package
DCKE0,
DCKE1
DODT0,
DODT1
CSGEN
DCS0
DCS1
RESET
V
CLK
REF
CLK
D1
DD
A5, AB5
D1, C1
N1, P1
M2
M1
K1
A2
L1
L2
J1
= 1.7V to 1.9V
2
2
(D2-D5, D7, D9-D12, D17-D28)
TO 21 OTHER CHANNELS
2
2
2
Applications
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DDR2 Memory Modules
Provides complete DDR DIMM solution with
ICS98ULPA877A or IDTCSPUA877A
Ideal for DDR2 400, 533, and 667
One of 22 Channels
D
D
D
D
D
R
R
R
R
R
CK
CK
CK
CK
CK
CE
Q
Q
Q
Q
Q
COMMERCIAL TEMPERATURE GRADE
2
2
N2, P2
F2, E2
M7, M8
H8, F8
A7
K2
L7
A8
J2
L8
ICSSSTUAF32868A
QCKE0A,
QCKE1A
QCKE0B,
QCKE1B
QODT0A,
QODT1A
QODT0B,
QODT1B
QCS0A
QCS0B
QCS1A
QCS1B
Q1A
Q1B
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