78P2343JAT
3-port E3/DS3/STS-1 LIU
with Jitter Attenuator
ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Operation beyond these limits may permanently damage the device.
PARAMETER
RATING
Supply Voltage (VCC/VCCD)
Storage Temperature
Junction Temperature
Pin Voltage (LOUTPx, LOUTNx)
Pin Voltage (all other pins)
Pin Current
-0.5 to 4.0 VDC
-65 to 150 °C
-40 to 125 °C
VCC + 1.5 VDC
-0.3 to (VCC+0.6) VDC
±100 mA
RECOMMENDED OPERATING CONDITIONS
Unless otherwise noted all specifications are valid over these temperatures and supply voltage ranges.
PARAMETER
RATING
DC Voltage Supply (VCC/VCCD)
3.0 to 3.6 V
Ambient Operating Temperature
-40 to 85°C
DC CHARACTERISTICS:
PARAMETER
SYMBOL CONDITIONS
DS3/E3 mode
JAT Enabled:
JAT Disabled
DS3/E3 mode
JAT Enabled:
JAT Disabled
MIN
NOM
MAX
UNIT
Supply Current
265
246
288
267
mA
Idd
All channels enabled; LBO=0
:
Receive-only Supply Current
All channels PDTX = 1
118
97
128
105
mA
mA
Iddr
:
Transmit-only Supply Current
DS3/E3 mode
195
165
JAT Enabled:
JAT Disabled:
Iddt
All channels PDRX = 1;
LBO=0
Supply Current per Port
DS3/E3 mode
82
76
mA
mA
Iddx
Iddq
JAT Enabled:
JAT Disabled:
(including transmitter current
through transformer)
PDTX = 1, PDRX = 1
Power-Down Current
20
30
Page 17 of 37
2005 Teridian Semiconductor Corporation
Rev 2.2
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
