SM8230AS データシートの表示（PDF） - Nippon Precision Circuits
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SM8230AS Datasheet PDF : 7 Pages
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SM8230A
SPECIFICATIONS
Absolute Maximum Ratings
VSS = 0 V
Parameter
Supply voltage range
Input voltage range
Output voltage range
Storage temperature range
Power dissipation
Soldering temperature
Soldering time
Symbol
VDD
V IN
VOUT
T stg
PD
T sld
tsld
Rating
Unit
−0.3 to 7.0
V
VSS − 0.3 to VDD + 0.3
V
VSS − 0.3 to VDD + 0.3
V
−55 to 125
°C
250
mW
255
°C
10
s
Recommended Operating Conditions
VSS = 0 V
Parameter
Symbol
Condition
Supply voltage range
VDD
Operating temperature
Topr
Rating
Unit
min
typ
max
2.6
3.0
3.3
V
−20
25
70
°C
DC Characteristics
VDD = 2.6 to 3.3V, VSS = 0 V, Ta = −20 to 70 °C
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Operating current consumption
Standby current consumption
Input voltage (all inputs)
Input leakage current
BZH/BZL tone output voltage
BZH/BZL tone output adjustment
step
IDD
VDD = 3.0 V, Ta = 25 °C,
fCLK = 480 kHz
–
1.5
3
mA
IST
VDD = 3.3 V, OE = LOW
–
–
1
µA
V IH
HIGH-level input
V IL
LOW-level input
1.1
–
VDD
V
V SS
–
0.6
IIL
HIGH/LOW-level input
−1
–
1
µA
VBZO
0 dB output level
0.86VDD
0.93VDD
1.0VDD
Vp-p
D RES
–
1.0
–
dB
BZH/BZL tone output absolute error
BZH/BZL tone output impedance
D LIN
ZOUT
VZBO levels
−1
–
1
dB
100
150
200
Ω
NIPPON PRECISION CIRCUITS—3
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