SA589 Datasheet, PDF (12/14 Pages) Sames – LD/DTMF SWITCHABLE DIALLERS WITH DEDICATED KEYS FOR 20 MEMORIES

SA589 FAMILY
F.
DTMF Minimum Timings
a. 100ms on, 100ms off
b. 85ms on, 85ms off
c. 85ms on, 170ms off
G.
Pin 5
a. MASK
b. MASK
H.
Pin 3
a. IMP
b. IMP
c. [IMP + MASK]
d. [IMP + MASK]
I.
Pin 18
a. MUTE
b. MUTE
J.
Pin 13 Function
a. PAUSE OUT
b. SECRECY
ABSOLUTE MAXIMUM RATINGS *
Parameter
Min
Supply Voltage V_DD - V_SS
Voltage on any pin (except HSW)
Voltage on pin HSW
Current at any pin
-0,3
V_SS -0,3
V_SS -0,3
-1
(except HSW, FILTOUT and FILTIN)
Current at pin FILTOUT
0
Current at pin FILTIN
-5
Operating Temperature
-25
Storage Temperature
-55
Typ Max Unit
6,5
V
V_DD +0,3 V
V
1
mA
0,1 mA
0
mA
70
°C
125 °C
Notes
See Note 1
* Stresses above those listed under "Absolute Maximum Ratings" may cause permanent
damage to the device. This a stress rating only. Functional operation of the device at these
or any other condition above those indicated in the operation sections of this specification, is
not implied. Exposure to Absolute Maximum Ratings for extended periods may affect device
reliability.
Note 1: A diode is internally connected between this pin and V_DD. Provided current is externally
limited to 300µA max, no damage will occur.
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sames