m-984-02 Clare, Inc., m-984-02 Datasheet - Page 2

• Manufacturer Part Number: m-984-02
• Description: Special Information Tone Detector
• Manufacturer: Clare, Inc.

M-984-02
2
Absolute Maximum Ratings
Specifications
Unless otherwise noted, specifications hold over V
Notes:
1. See the Detector Frequency Windows table on page 4 for detection/ rejection frequencies.
DC Supply Voltage
Input Voltage on SIGIN
Input Voltage on Any Pin
(except SIGIN)
Storage Temperature Range
Operating Temperature Range
Lead Soldering Temperature
Operating Conditions
Power
V
Signal Detection
Signal Rejection
Outputs
Inputs
Clock
Tri-state Operation
Note:
Exceeding these ratings may permanently damage the device.
REF
V
Power supply noise
Current drain (I
V
Impedance
Frequency Range
Level: V
Level: V
Duration
Bridge Time
Signal to Noise Ratio
Frequency Range
Level: V
Level: V
Duration
Except X358
Dn pins only
EN pin
Pull-up and Pull-
down currents
SIGIN pin
External clock
connected to
XIN pin
XIN, XOUT with
crystal ocs. active Internal res.
X358 pin
t
t
EN
DE
DD
REF
Parameter
(High Z to Low Z)
(Low Z to High Z)
DD
DD
DD
DD
= 5.0V
= 3.0V
= 5.0V
= 3.0V
DD
DD
- V
V
V
)
SS
SS
260°C for 5 seconds
SS
-40°C to +150°C
- 6.5V to V
V
V
I
V
V
MODE = V
/XRANGE +V
MODE2 = V
PD = V
Voltage range
Input impedance
Input Spectrum
V
V
Duty cycle
Capacitance
V
V
Duty cycle
-40°C to +85°C
= 2.8V to 5.5V power supply, and T
- 0.3 to V
OZ
OL
OH
IL
IH
IL
IH
OL
OH
7V
DD
SS
DD
DD
DD
SS
+ 0.3V
+0.3V
www.clare.com
C
C
L
L
f
= 20 pF, I
c
= 20 pF, I
= 950, 1400, 1800 Hz
I
OL
SOURCE
I
Conditions
RL = 100 KΩ
V
SINK
XOUT open
XOUT open
XOUT open
f
C
-40°C to +85°C.
0.1 - 5 kHz
V
V
V
C
O
f = 500 Hz
V
c
V
V
V
L
DD
DD
DD
L
REF
= 400 Hz
= V
DD
DD
DD
= 50 pF
Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at these or
any other conditions beyond those indicated in the opera-
tional sections of this data sheet is not implied. Exposure of
the device to the absolute maximum ratings for an extend-
ed period may degrade the device and effect its reliability.
= 20 pF
= -1.0 mA
SOURCE
= 1.0 mA
= 2.7V
= 2.7V
= 2.7V
SINK
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= 5V
= 5V
= 5V
open
DD
, V
= -1.0 mA
SS
= 1.0 mA
-30 (24.5 mV)
-33 (17.4 mV)
48% of V
V
V
V
V
V
Note 1
Note 1
DD
DD
DD
DD
DD
Min
3.25
12.5
12.5
12.5
-6.5
2.7
85
50
16
80
40
20
40
4
2
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-0.5
- 0.5
- 0.2
- 0.5
-2.0
DD
-3 (173.5 mV)
-40 (7.8 mV)
-43 (5.5 mV)
52% of V
0 (775 mV)
Note 1
Note 1
Max
8.25
250
250
100
V
0.2
0.5
5.5
0.5
0.5
20
15
15
50
50
20
25
10
28
60
10
60
1
6
-
-
-
-
-
-
DD
-
-
-
-
DD
mV p-p
Units
dBm
dBm
dBm
dBm
MΩ
mA
kHz
kΩ
ms
ms
ms
ms
kΩ
dB
µA
µA
µA
µA
µA
µA
µA
pF
ns
ns
%
%
V
V
V
V
V
V
V
V
V
V
V
V
-
-
Rev. 3