IDT77V1254L25PGI IDT, Integrated Device Technology Inc, IDT77V1254L25PGI Datasheet - Page 44
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IDT77V1254L25PGI
Manufacturer Part Number
IDT77V1254L25PGI
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDT77V1254L25PGI.pdf
(48 pages)
Specifications of IDT77V1254L25PGI
Data Rate
25.6/51.2Mbps
Number Of Channels
4
Type Of Atm Phy Interface
DPI/UTOPIA
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Pin Count
144
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT77V1254L25PGI
Manufacturer:
IDT
Quantity:
28
Company:
Part Number:
IDT77V1254L25PGI
Manufacturer:
IDT
Quantity:
621
Utility Bus Write Cycle
IDT77V1254L25
(output)
AD[7:0]
AD[7:0]
(input)
ALE
RD
CS
Trdpw
Tdh
Tch
Ttrid
Trd
Tar
Trdd
Tapw
Tas
Tah
Tcswr
Twrpw
Tdws
Tdwh
Tch
Taw
Name
Name
Tas
Tapw
Address
10
10
5
0
20
20
10
0
20
20
0
0
—
—
5
0
Min.
Min.
Figure 43 Utility Bus Read Cycle
—
—
—
—
—
—
—
—
—
—
—
—
10
18
—
—
Max.
Max.
Tah
Tcsrd
Tar
44 of 48
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
Unit
Min. RD pulse width
Data Valid hold time
RD deassert to CS deassert
RD deassert to data tri-state
Read Data access
ALE low to start of read
Start of read to Data low-Z
ALE min pulse widt
Address set up to ALE
Address hold time to ALE
CS Assert to WR
Min. WR pulse width
Write Data set up
Write Data hold time
WR deassert to CS deassert
ALE low to end of write
Trdd
Description
Description
Trdpw
Trd
Data
Tch
Ttrid
Tdh
December 2004
3505 drw 43
.