IDT72T55268L5BB IDT, Integrated Device Technology Inc, IDT72T55268L5BB Datasheet - Page 36

• 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. 50pf loading on external output signals.
SYSTEM INTERFACE PARAMETERS
TRST
Data Output Hold
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
TDI/
TMS
TDO
Data Output
TCK
Parameter
Data Input
Symbol Test Conditions
t
t
DOH
DO
t
t
DS
DH
t
(1)
3
(1)
t
t
rise=3ns
fall=3ns
t
1
t
4
t
DS
t
TCK
Min.
10
10
0
-
t
DH
IDT72T55248
IDT72T55258
IDT72T55268
Figure 7. Standard JTAG Timing
Notes to diagram:
t1 = t
t2 = t
t3 = tRST
t4 = tRSR (reset recovery)
t
Max. Units
2
20
-
-
-
TCKLOW
TCKHIGH
ns
ns
ns
(reset pulse width)
36
(v
JTAG
AC ELECTRICAL CHARACTERISTICS
JTAG Clock Input Period t
JTAG Clock HIGH
JTAG Clock Low
JTAG Reset
JTAG Reset Recovery
cc = 2.5V
Parameter
±
5%; Tambient (Industrial) = 0°C to +85°C)
Symbol
t
t
t
t
TCK
TCKHIGH
TCKLOW
RST
RSR
COMMERCIAL AND INDUSTRIAL
Conditions Min. Max. Units
t
Test
DOH
-
-
-
-
-
TEMPERATURE RANGES
t
DO
FEBRUARY 01, 2009
100
40
40
50
50
TDO
-
-
-
-
-
6157 drw13
ns
ns
ns
ns
ns