Absolute maximum ratings

Supply voltage VDD
0.3 - 10V
Voltage cn any terminal
0.3 - VDD
Operating free air temperature range
-20...+70 C
Storage temperature range
-55..+150 C
Any Input relative to
VDD + 0.3V
Any Input relative to
VSS - 0.3V

Unless otherwise stated, all voltages are with respect to VSS. Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. This is a stress rating only, and functional operation of the device at these or any other conditions beyond indicated in the "recommended operating conditions" section of this specification is not implied. Exposure to absolute maximum rated conditions for extended periods may affect device reliability.

Recommended operating conditions

PARAMETER
MIN
TYP
MAX
UNIT
VDD supply voltage
4
5
6
V
VIH
VDD<5.5V
2.0
VDD
V
Digital input levels:
5.5V
2.4
VDD
V
VIL
VSS
 
0.8
V
VRXA analog input level (a.c. coupled)
 
0.78
 
V peak-peak
Master clock frequency (quartz PAL)
3.4330
4.4336
4.4340
MHz
Operating free air temperature range
-20
 
70
deg C
Analog load impedance at TXA
 
50
 
kohm

Electrical characteristics
Over recommended operating free-air temperature range (-20 to 70 C)

PARAMETER
TEST
CONDITIONS
MIN
TYP
MAX
L E*
UNIT
 
VDD = 4V
 
3
4 6
mA
IDD supply current
VDD = 5V
 
5.5
8 10
mA
 
VDD = 6V
 
8
12 16
mA
IID digital input current
VSS<=VIN<=VDD
  
1.0
uA
IIA analog input current
   
10
uA
Digital output level: VOH
IOH = 100uA
2.4
 
VDD
V
Digital output level: VOL
IOL = 1.6mA
VSS
 
0.5
V
Analog output level
VDD = 4V
1.1
1.55
1.9
V PK-PK
VTXA (p-p)=0.76 VDD/2
VDD = 5V
 
1.9
 
V pk-pk
RL=50Kohm ; CL=100pF
VDD = 6V
1.7
2.3
2.9
V pk-pk
Analog output dc offset
  
VDD/2
 
V
Input capacitance
f = 1MHz
 
15
 
pF
Output capacitance
f = 1MHz
 
15
 
pF
Carrier detect treshold CTHH(Off-On)
 
-45.5
 
-43
dBm
Carrier detect treshold CTHL(On-Off)
 
-48
 
-45.5
dBm
Carrier detect treshold CTHH-CTHL
 
2
2.5
5
dB
Carrier detect delay TD Off-On
Rx = 600 or 1200 bps
12
 
20
ms
Carrier detect delay TD On-Off
 
12
 
16
ms
Carrier detect delay TD Off-On
Rx = 5.75 or 150 bps
48
 
80
ms
Carrier detect delay TD On-Off
 
48
 
60
ms

* TCM3105N/3105DW/3105JL are specified at -20 C...+70 C
TCM3105JE is specified at -40 C...+85 C