EM91865A EMC [ELAN Microelectronics Corp], EM91865A Datasheet - Page 9

• Manufacturer Part Number: EM91865A
• Description: 13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL AND VOLUME CONTROL FUNCTION
• Manufacturer: EMC [ELAN Microelectronics Corp]

ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
* This specification are subject to be changed without notice.
D.C. ELECTRICAL CHARACTERISTICS
(V
Operating voltage
Standby current
Operating current
Memory retention current
HKS , HFI
Input voltage
HFO
Drive current
Sink current
HFO pull down resistor
VAO
Leakage current
Sink current
MuteO , HDO , XMUTE
Drive current
Sink current
K2 , K3 , K6 , K7 , K8
Output current
PO Sink current
Power supply voltage
Input voltage range
Operating temperature
Storage temperature
Power consumption
SS
=0V; T
1. Supply voltage range from 2 V to 5.5 V at fc=3.58 MHz
2. Operation frequency: 3.58 MHz crystal.
Parameter
Items
OPR
=0
o
C to 70
o
C, V
DD
=3V unless otherwise noted)
Tone
Pulse
Memory retenion
Tone
Pulse
Sym.
13 MEMORY TONE/PULSE DIALER WITH HF, HD, REDIAL
T
T
V
V
P
OPR
STO
DD
IN
D
(Ambient temperature is 25
Sym. Min.
Istby
ViL
IoL
Rhf
IoL
IoH
IoL
IoH
IoL
IoL
V
I
Imrt
ViH
IoH
IoH
DD
DD
V
-270
-270
SS
Vss
-0.2
0.2
2.0
2.0
1.0
0.7
10
10
1
1
-0.3V ~ V
-
-
-
-
-
-
Rating
-55 ~ 150
0 ~ +70
AND VOLUME CONTROL FUNCTION
o
C, all voltages referenced to V
0.001
0.001
500
Typ. Max. Unit
-350 -420
-350 -420
6.0
0.15
0.15
0.3
1.5
20
20
-
-
-
-
-
-
-
-
-
-
DD
+0.3V
-0.01
200
5.5
5.5
5.5
0.1
0.3
0.5
0.3
0.1
0.3
50
50
2
1
-
-
-
mA
V
mA
mA
mA
mA
µA
uA
uA
uA
uA
V
-
DD
Vo=2.5V
Vo=0.5V
Vo=0.5V
unload
Idle On_Hook state
HKS=1,Vdd=1V
Schmitt trigger
Vo=2.5V
Vo=0.5V
K
Vxmute=Vdd
Vxmute=0.5V
Vo=2.5V
Vo=0.5V
Condition
SS
)
Unit
mW
o
o
V
V
C
C
4.28.1999
EM91865
9