ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
Operation beyond these limits may permanently damage the device.
PARAMETER
RATING
Supply Voltage (Vdd)
-0.5 to 4.0 VDC
Storage Temperature
-65 to 150 °C
Junction Temperature
-40 to 150 °C
Pin Voltage (CMIxP,CMIxN)
Vdd + 1.5 VDC
Pin Voltage (all other pins)
-0.3 to (Vdd+0.6) VDC
Pin Current
±100 mA
78P2352
Dual Channel
OC-3/ STM1-E/ E4 LIU
RECOMMENDED OPERATING CONDITIONS
Unless otherwise noted all specifications are valid over these temperatures and supply voltage ranges.
PARAMETER
RATING
DC Voltage Supply (Vdd)
Ambient Operating Temperature
3.15 to 3.45 VDC
-40 to 85 °C
Junction Temperature
-40 to 125 °C
DC CHARACTERISTICS:
PARAMETER
SYMBOL CONDITIONS
MIN
Total Supply Current (CMI)
(including transmitter current
through transformer)
STM-1 mode;
Idd
CMI mode;
Max. cable length
Total Supply Current (NRZ)
STM-1 mode;
Idde
Fiber (NRZ) mode
Receive-only Supply Current
Transmitter disabled;
STM-1 mode;
Iddr
CMI mode;
Max. cable length
Supply Current per Port (CMI)
(including transmitter current
through transformer)
STM-1 mode;
Iddx CMI mode;
Max. cable length
Power down Current
Iddq PDTX = 1, PDRX = 1
NOM
325
290
190
160
7
MAX UNIT
350
mA
310
mA
205
mA
180
mA
10
mA
Page: 22 of 42
2006 Teridian Semiconductor Corporation
Rev. 2.4