mt88l85anr1 Zarlink Semiconductor, mt88l85anr1 Datasheet - Page 19

• Manufacturer Part Number: mt88l85anr1
• Description: 3 V Integrated Dtmf Transceiver With Power-down And Adaptive Micro Interface
• Manufacturer: Zarlink Semiconductor

DC Electrical Characteristics
‡ Typical figures are at 25
Recommended Operating Conditions -
10
11
12
1
2
3
4
5
6
7
8
9
1
2
3
Positive power supply
Operating temperature
Crystal clock frequency
S
U
P
P
Y
N
P
U
S
O
U
P
U
S
L
T
T
T
I
Standby supply current
Transmitter supply current
Receiver supply current
Operating supply current
High level input voltage
(OSC1)
Low level input voltage
(OSC1)
Steering threshold voltage
Low level output voltage
(OSC2)
High level output voltage
(OSC2)
Output leakage current
(IRQ) (Tone)
V
V
Parameter
Ref
Ref
output voltage
output resistance
Characteristics
°
C and for design aid only: not guaranteed and not subject to production testing.
† - V
SS =0 V.
Sym.
V
f
T
CLK
DD
O
Voltages are with respect to ground (V SS ) unless otherwise stated.
Sym.
I
V
I
V
I
V
V
DDRX
V
I
V
R
DDTX
DDQ
I
OZT
3.575965
OHO
DD
OLO
IHO
ILO
TSt
Ref
OR
Zarlink Semiconductor Inc.
Min.
-40
2.7
MT88L85
Min.
0.43
0.47
V
V
V
V
0.7
0.9
DD
DD
DD
DD
19
3.579545
Typ.
3
Typ.
0.46
V
2.0
3.0
2.0
3.0
3.1
1
‡
DD
‡
3.583124
0.3 V
0.1 V
Max.
15.0
15.0
0.51
0.53
Max.
V
V
7.0
5.0
7.0
2.5
+85
10
3.6
DD
DD
DD
DD
Units
mA
mA
mA
mA
Units
µA
kΩ
MHz
V
V
V
V
V
V
°C
V
V
V
TOUT and RxEN bits
asserted to power-
down mode, or PWDN
Pin held HI
Transmitter fully
enabled and RxEN bit
asserted to power-
down mode
Receiver fully enabled
and TOUT bit asserted
to power-down mode
Device fully enabled
V
No load
No load
No load
Note 9
DD
DD
DD
Test Conditions
Test Conditions
= 2.7 V
= 3.6 V
= 3 V
Data Sheet