74SSTUBF32868ABKG IDT, Integrated Device Technology Inc, 74SSTUBF32868ABKG Datasheet - Page 3

• Manufacturer Part Number: 74SSTUBF32868ABKG
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 74SSTUBF32868ABKG

• Logic Family: SSTU
• Logical Function: Registered Buffer
• Number Of Elements: 1
• Number Of Bits: 28
• Number Of Inputs: 28
• Number Of Outputs: 56
• High Level Output Current: -6mA
• Low Level Output Current: 6mA
• Propagation Delay Time: 3ns
• Operating Supply Voltage (typ): 1.8V
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Clock-edge Trigger Type: Posit/Negat-Edge
• Polarity: Invert/Non-Invert
• Technology: CMOS
• Frequency (max): 410(Min)MHz
• Mounting: Surface Mount
• Pin Count: 176
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Parity Logic Diagram
28-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2
IDT74SSTUBF32868A
28-BIT CONFIGURABLE REGISTERED BUFFER FOR DDR2
D1-D5, D7,
D17-D28
PAR_IN
CSGEN
D9-D12,
DCS0
DCS1
RESET
CLK
CLK
V
REF
L3
A5, AB5
M2
M1
L1
K1
L2
J1
22
D1-D5, D7,
D9-D12,
D17-D28
22
D
D
R
R
CK
CK
CE
CE
Q
Q
3
Parity Generator
Error Check
22
and
D1-D5, D7,
D9-D12,
D17-D28
D
D
R
R
CK
CK
COMMERCIAL TEMPERATURE GRADE
Q
Q
D1-D5, D7,
D9-D12,
D17-D28
22
IDT74SSTUBF32868A
22
22
M3
K2
L7
J2
L8
Q1B-Q5B, Q7B,
Q9B-Q12B,
Q17B-Q28B
Q1A-Q5A, Q7A,
Q9A-Q12A,
Q17A-Q28A
QERR
QCS0A
QCS0B
QCS1A
QCS1B
7068/10