MH89625C
DC Electrical Characteristics
†
Characteristics
1
Supply and Battery Current
x
I
DD
I
EE
I
BAT
I
BAT
PC
100
150
1500
2
V
OL
V
OH
V
OL
V
OH
I
OL
I
CD
-0.3
3.7
2.0
65
100
0.5
5.25
3.0
8.7
8.4
23.5
1.5
15
15
28
2
Sym
Min
Typ
‡
Max
Preliminary Information
Units
mA
mA
mA
mA
mW
mW
mW
µA
V
V
V
V
mA
mA
Test Conditions
LCA = Open
Short Loop
Open Loop
2
Power Consumption
x
On-Hook (V
BAT
)
Powerdown (V
DD
and V
EE
)
Off-Hook (V
DD
,V
EE
,V
BAT
)
REF
SHK
LED
RD1
RD2
RD3
RD4
GS
DC Reference Voltage
Mean Current
Low Level Output Voltage
High level Output Voltage
Low Level Output Voltage
y
High Level Output Voltage
Sink Current, Relay to V
DD
Clamp Diode Current
R
Loop
= 0Ω
R
Loop
= Open
LCA = Open
R
Loop
=Open
R
Loop
= 0Ω
3
4
5
6
I
OL
= 2mA
I
OH
= 2mA
I
OL
= 1.1mA
I
OH
= 0.7mA
V
OL
= 1.0V
7
8
9
Low Level Input Voltage
High Level Input Voltage
Low Level Input Current
High Level Input Current
Low Level Input Voltage
Intermediate Input Voltage
High Level Input Voltage
Low Level Input Current
High Level Input Current
High Level Input Current
Low Level Output Voltage
High Level Input Voltage
Tri-State Leakage Current
Low Level Input Voltage
High Level Input Voltage
Low Level Input Current
High Level Input Current
V
IL
V
IH
I
IL
I
IH
V
IL
V
IM
V
IH
I
IL
I
IM
I
IH
V
OL
V
OH
I
OZ
V
IL
V
IH
I
IL
I
IH
0.8
2.0
1
1
0.0
2.4
-3.5
0.8
10
10
10
0.4
4.0
0.1
0.8
2.4
10
10
V
V
µΑ
µΑ
V
V
V
µA
µA
V
V
mA
V
V
µA
µA
V
IL
= 0V
V
IH
= 5.0V
V
IL
= 5.0V
V
IM
= 0.5V
V
IH
= 5.0V
I
OL
= 1.6mA
I
OH
= 0.1mA
V
IL
= 0V
V
IH
= 5.0V
CA
10
RD
11
DSTo
12
13
CSTi
DSTi
C2i
F1i
† DC Electrical Characteristics are over Recommended Operating Conditions with V
DD
at +5.0V ± 5% and V
EE
at -5.0V ±5% unless otherwise
stated.
‡ Typical figures are at 25°C with nominal ± 5V supplies and are for design aid only.
x
Supply current and power consumption characteristics are over Recommended Operating Conditions with V
DD
at 5.0V, V
EE
at -5.0V
and V
BAT
at -48.0V
y
The LED output consists of a 2.2kΩ resistor in series with the SHK HCT output.
NOTE 1: Powerdown mode is activated through the CSTi input data stream. Refer to Table 2.
2-274
MITEL [ MITEL NETWORKS CORPORATION ]
