IL91350A
DC ELECTRICAL CHARACTERISTICS
(Voltages Referenced to GND, V
CC
=2.5 V, T
A
=25°C*, F
OSC
. =
3.58 MHz)
Guaranteed Limits
Symbol
I
CCT
I
CCP
I
SB
I
MR
V
TO
T
WIST
T
HD
V
TDC
I
TL
I
PL
I
ML
R
KH
I
HFH
I
HFL
I
Kd
I
KS
Parameter
Maximum Operating
Current
Maximum Standby
Current
Maximum Memory
Retention Current
DTMF Output Voltage
Pre-emphasis
DTMF Distortion
DTMF Output DC Level
Minimum DTMF Sink
Output Current
Minimum DP Sink Output
Current
Minimum T/P MUTE Sink
Output Current
HKS I/P Pull High
Resister
Minimum HFO Drive/Sink
Current
Keypad Input Drive
Current
Minimum Keypad Input
Sink Current
Maximum Keypad
Resistance
* - from -20°C to +70°C values of parameters are specifying.
V
HFH
= 2.0 V
V
HFL
= 0.5 V
V
IN
= 0 V
V
IN
= 2.5 V
0.5
0.5
4
200
-
Test Conditions
Tone mode
Pulse mode
All outputs
unloaded
Min
-
-
-
-
130
1
-
1.1
0.2
0.5
0.5
300
-
-
30
-
5.0
µA
µA
kΩ
Typ
Max
0.50
0.30
15
0.2
170
3
-23
2.8
Unit
mA
µA
µA
mVrms
dB
dB
V
mA
mA
mA
kΩ
mA
HKS = 0
No load & No key entry
HKS = H
V
CC
= 1.0 V
Row group, R
L
= 5 kΩ
Col/Row, V
CC
= 2.0
∼
5.5 V
R
L
= 5 kΩ,
V
CC
= 2.0
∼
5.5 V
R
L
= 5 kΩ,
V
CC
= 2.0
∼
5.5 V
V
TO
= 0.5 V
V
PO
= 0.5 V
V
MO
= 0.5 V
INTEGRAL [ INTEGRAL CORP. ]
