SM8220 Datasheet, PDF (4/8 Pages) Nippon Precision Circuits Inc – Calling Number Identification Receiver IC

SM8220/SM8221
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage
Input Voltage
Input Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
Soldering Time
Symbol
VDD
VIN
IIN
PD
Ta
TSTG
TSLD
tSLD
Condition
(GND= 0V unless otherwise noted)
Rating
Unit
−0.5 to 7.0
V
−0.3 to VDD+0.3
V
±10
mA
120
mW
−20 to 85
°C
−40 to 125
°C
255
°C
10
sec
ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS
Parameter
DC Supply Voltage
Supply Current
(VDD= 5±0.5 V, GND = 0 V, fCLK = 3.579545 MHz, Ta = −20 to 85 ˚C unless otherwise noted)
Rating
Symbol
Condition
MIN
TYP
MAX
Unit
VDD
3
5
5.5
V
IDD
*1
1.7
3
mA
Power Down Current
IDPD
*2
1
µA
Input Low Voltage1
VIL1
OSCIN/CLKIN pin
0.3VDD
V
VOSCOUT= 0.8VDD
Input High Voltage1
VIH1
OSCIN/CLKIN pin
0.7VDD
V
VOSCOUT= 0.2VDD
Input Low Voltage2
VIL2
PDWN, RDIN, RDRC pin
2
0.3VDD
V
Input High Voltage2
VIH2
PDWN, RDIN, RDRC pin 0.75VDD
3
V
Output Low Voltage
VOL DOUT, RDET, CDET, RDRC
0.4
V
pin, VDD= 4.5V, IOL= 1.6mA
Output High Voltage
Input Leakage Current
VOH
DOUT, RDET, CDET pin
3.7
VDD= 4.5V, IOH= −1.6mA
IIN OSCIN/CLKIN, PDWN, RDIN −1
V
1
µA
Output Leakage Current IOFF
pin, VDD= 5.5V, VIN= 0 or 5V
RDRC pin, RDIN= 0V
1
µA
VDD= 5.5V,VOH= 5.5V
Input DC Resistance
RIN
TIP, RING pin, VDD= 5V
175
250
325
kΩ
Impedance measured from 1/2VDD
*1: OSCIN/CLKIN= 0V, PDWN= 0V, RDIN= 0V, RDRC= 0V, Other Input Pins= open
*2: OSCIN/CLKIN= 0V, PDWN= VDD, RDIN= 0V, RDRC= 0V, Other Input Pins= open
NIPPON PRECISION CIRCUITS-4