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IDT82V2048 Datasheet, PDF (45/61 Pages) Integrated Device Technology – OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
INDUSTRIAL TEMPERATURE RANGES
ABSOLUTE MAXIMUM RATING
Symbol
Parameter
Min
Max
Unit
VDDA,VDDD
Core Power Supply
-0.5
4.0
V
VDDIO0,VDDIO1
I/O Power Supply
-0.5
4.0
V
VDDT0-7
Transmit Power Supply
-0.5
7.0
V
Input Voltage, Any Digital Pin
GND-0.5
5.5
V
Vin
Input Voltage, Any RTIP and RRING pin (1)
GND-0.5
VDDA+0.5
VDDD+0.5
V
ESD Voltage, any pin (2)
2000
V
Transient latch-up current, any pin
100
mA
Iin
Input current, any digital pin (3)
-10
10
mA
DC Input current, any analog pin (3)
Pd
Maximum power dissipation in package
±100
mA
1.6
W
Tc
Case Temperature
120
°C
Ts
Storage Temperature
-65
+150
°C
CAUTION
Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
NOTE:
1. Referenced to ground
2. Human body model
3. Constant input current
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Typ
Max
Unit
VDDA,VDDD
Core Power Supply
3.13
3.3
3.47
V
VDDIO
I/O Power Supply
3.13
3.3
3.47
V
VDDT
Transmitter Supply
3.3V
5V
3.13
3.3
3.47
V
4.75
5.0
5.25
V
TA
RL
IVDD
IVDDIO
IVDDT
Ambient operating temperature
-40
25
85
°C
Output load at TTIP and TRING
25
Ω
Average core power supply current (1)
55
65
mA
IO power supply current (4)
15
25
mA
Average transmitter power supply current, T1
mode (1, 2, 3)
50% ones density data:
230
mA
100% ones density data:
440
NOTE:
1. Maximum power and current consumption over the full operating temperature and power supply voltage range. Includes all channels.
2. Power consumption includes power absorbed by line load and external transmitter components.
3. T1 maximum values measured with maximum cable length (LEN = 111). Typical values measured with typical cable length (LEN = 101).
4. Digital output is driving 50pF load, digital input is within 10% of the supply rails.
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