IDT728985J IDT, Integrated Device Technology Inc, IDT728985J Datasheet - Page 10

• Manufacturer Part Number: IDT728985J
• Description: IC DGTL SW 256X256 44-PLCC
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 7200r
• Type: Multiplexerr

Specifications of IDT728985J

• Circuit: 1 x 8:8
• Independent Circuits: 1
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output High, Low: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 728985J

NOTE:
1. Timing is over recommended temperature and power supply voltages (V
2. Typical figures are at 25 C and are for design aid only; not guaranteed and not subject to production testing.
IDT728985 Time Slot Interchange
Digital Switch 256 x 256
tCL, tCH
Symbol
C4i
F0i
RX
TX
t
t
t
t
t
t
WFH
STiS
STiH
t
F0iS
F0iH
DAA
t
C4i
r,
t
f
t
r
Parameter
Clock Period
Pulse Width
Frame Width High
Frame Setup
Frame Hold
Data Delay/Clock Active to Active
Serial Input Setup
Serial Input Hold
Clock Rise/Fall Time
Ch. 31
Ch. 31
t
Bit 7
f
Bit 7
t
DAA
t
F0iS
Min.
150
73
10
20
20
20
t
Figure 8. GCI Timing
t
CL
WFH
CC
=5V 5%, GND=0V, TA=40 C to 85 C).
t
F0iH
Ch. 0
10
t
STiS
Typ.
244
122
244
Ch. 0
40
(2)
t
CH
Bit 0
Max.
Bit 0
300
150
190
190
60
10
t
STiH
Commercial Temperature Range
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
C4i
Ch. 0
Ch. 0
Test Conditions
Outputs Loaded
C
L
= 150pF
Bit 1
Bit 1
5708 drw11