IDT72T55268L5BB IDT, Integrated Device Technology Inc, IDT72T55268L5BB Datasheet - Page 48

• Manufacturer Part Number: IDT72T55268L5BB
• Description: IC CTRL QUADMUX FLOW 324-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT72T55268L5BB

• Configuration: Dual
• Density: 4.5Mb
• Access Time (max): 3.6ns
• Word Size: 36b
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: BGA
• Clock Freq (max): 200MHz
• Operating Supply Voltage (typ): 2.5V
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (max): 2.625V
• Supply Current: 150mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 324
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72T55268L5BB

NOTE:
1. WCS0/1, and OE0/1 are LOW.
D[19:10]
Q[19:10]
IDT72T55248/72T55258/72T55268 2.5V QuadMux DDR Flow-Control Device with
Mux/Demux/Broadcast functions 8K x 40 x 4, 16K x 40 x 4 and 32K x 40 x 4
WCLK0
Din[9:0]
WCLK1
OS[1:0]
RCLK0
WEN0
WEN1
Q[9:0]
REN0
OR0
OR1
t
t
ENS
ENS
Word 1
Word 1
t
t
t
DH
DH
SKEW1
Previous Data in Output Register
Previous Data in Output Register
1
t
t
DS
DS
Word 2
Word 2
Figure 17. Write Timing (Mux mode, FWFT mode, SDR to SDR) x10 In to x10 Out
t
t
DH
DH
2
00 = Queue 0
Word 3
Word 3
3
t
t
t
WFF
A
A
Word 4
Word 4
48
t
t
ENH
ENH
Word 1
t
ENS
t
A
Word 1
t
ENS
Word 2
COMMERCIAL AND INDUSTRIAL
t
A
TEMPERATURE RANGES
01 = Queue 1
FEBRUARY 01, 2009
Word 3
t
A
Word 4
Word 2
6157 drwC