IDT72T55268L5BB IDT, Integrated Device Technology Inc, IDT72T55268L5BB Datasheet - Page 2

• 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

Features ...................................................................................................................................................................................................................... 1,4
Description ...................................................................................................................................................................................................................... 6
Pin Configuration ............................................................................................................................................................................................................. 8
Pin Descriptions .......................................................................................................................................................................................................... 9-13
Device Characteristics ................................................................................................................................................................................................... 15
DC Electrical Characteristics .......................................................................................................................................................................................... 16
AC Electrical Characteristics ........................................................................................................................................................................................... 17
AC Test Conditions ........................................................................................................................................................................................................ 18
Functional Description .............................................................................................................................................................................................. 20-29
Signal Descriptions ................................................................................................................................................................................................... 30-33
JTAG Timing Specifications ....................................................................................................................................................................................... 36-40
Table 1 — Device Configuration .................................................................................................................................................................................... 20
Table 2 — Default Programmable Flag Offsets ................................................................................................................................................................ 20
Table 3 — Status Flags for IDT Standard mode ............................................................................................................................................................. 23
Table 4 — Status Flags for FWFT mode ........................................................................................................................................................................ 23
Table 5 — I/O Voltage Level Associations ....................................................................................................................................................................... 24
Table 6 — TSKEW Measurement .................................................................................................................................................................................. 34
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
Table of Contents
List of Tables
2
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
FEBRUARY 01, 2009