72T7285L4-4BB IDT, Integrated Device Technology Inc, 72T7285L4-4BB Datasheet - Page 28
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72T7285L4-4BB
Manufacturer Part Number
72T7285L4-4BB
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.72T7285L4-4BB.pdf
(53 pages)
Specifications of 72T7285L4-4BB
Configuration
Dual
Density
1.125Mb
Access Time (max)
3.4ns
Word Size
72b
Organization
16Kx72
Sync/async
Synchronous
Expandable
Yes
Bus Direction
Uni-Directional
Package Type
BGA
Clock Freq (max)
225MHz
Operating Supply Voltage (typ)
2.5V
Operating Supply Voltage (min)
2.375V
Operating Supply Voltage (max)
2.625V
Supply Current
130mA
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
324
Lead Free Status / Rohs Status
Not Compliant
JTAG TIMING SPECIFICATION
SYSTEM INTERFACE PARAMETERS
NOTE:
1. 50pf loading on external output signals.
IDT72T7285/72T7295/72T72105/72T72115 2.5V TeraSync™ ™ ™ ™ ™ 72-BIT FIFO
16,384 x 72, 32,768 x 72, 65,536 x 72, 131,072 x 72
Data Output Hold
Data Output
TRST
Parameter
Data Input
TDI/
TMS
TDO
TCK
Symbol Test Conditions
t
t
DOH
DO
t
t
DS
DH
t
3
(1)
(1)
t
5
t
t
rise=3ns
fall=3ns
t
1
t
6
t
DS
t
4
t
TCK
Min.
10
10
0
-
t
IDT72T72105
IDT72T72115
DH
IDT72T7285
IDT72T7295
Figure 6. Standard JTAG Timing
Notes to diagram:
t1 = t
t2 = t
t3 = t
t4 = t
t5 = tRST
t6 = tRSR (reset recovery)
Max. Units
t
2
20
-
-
-
TCKRISE
TCKLOW
TCKHIGH
TCKFALL
ns
ns
ns
(reset pulse width)
28
JTAG
AC ELECTRICAL CHARACTERISTICS
NOTE:
1. Guaranteed by design.
(v
JTAG Clock Input Period t
JTAG Clock HIGH
JTAG Clock Low
JTAG Clock Rise Time
JTAG Clock Fall Time
JTAG Reset
JTAG Reset Recovery
cc = 2.5V
Parameter
±
5%; Tcase = 0°C to +85°C)
Symbol
t
t
t
t
t
t
TCK
TCKHIGH
TCKLOW
TCKRISE
TCKFALL
RST
RSR
COMMERCIAL AND INDUSTRIAL
Conditions
t
DO
Test
TEMPERATURE RANGES
-
-
-
-
-
-
-
Min. Max. Units
100
40
40
50
50
-
-
TDO
5
5
-
-
-
-
-
(1)
(1)
5994 drw11
ns
ns
ns
ns
ns
ns
ns