MT88E43B
Data Sheet
DC Electrical Characteristics† (continued)
Characteristics
Sym.
IOH
Min.
Typ.‡
Max.
Units
Test Conditions
TRIGout
7
Output High Sourcing
Current
0.8
mA
VOH=0.9*VDD
, DCLK,
DATA,
DR, CD,
StD,
ESt,
St/GT
TRIGout
, DCLK,
DATA,
DR, CD,
StD,
8
Output Low Sinking
Current
IOL
2
mA
VOL=0.1*VDD
ESt,
St/GT
TRIGRC
, INT
9
Input Current
Iin1
Iin2
1
µA
µA
Vin=VDD to VSS
Vin=VDD to VSS
IN+, IN-,
TRIGin
PWDN,
DCLK,
MODE,
FSKen
10
TRIGRC
INT
10
11
12
13
Output High-Impedance
Current
Ioz1
Ioz2
Ioz3
VRef
1
10
5
µA
µA
µΑ
V
Vout =VDD to VSS
St/GT
VRef
Output Voltage
0.5VDD
0.05
-
0.5VDD
0.05
+
+
No Load
14
15
Output Resistance
RRef
VTGt
2
kΩ
St/GT
Comparator Threshold
Voltage
0.5VDD
0.05
-
0.5VDD
0.05
V
† DC Electrical Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25oC and are for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics† - Dual Tone Alert Signal Detection
Characteristic
Sym.
Min.
Typ.‡
Max.
Unit
Notes*
1
2
3
Low tone frequency
fL
-
-
2130
2750
-
-
-
-
Hz
Hz
High tone frequency
fH
Frequency deviation accept
1.1%
range within which
tones are
accepted
4
5
Frequency deviation reject
Accept signal level per tone
3.5%
-
-
-
ranges outside of
which tones are
rejected
-40
-2
dBV1
dBm2
See Note 3
-37.78
0.22
17
Zarlink Semiconductor Inc.
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
