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參數(shù)資料
| 型號： | SM8224 |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | Dual-Tone Receiver IC |
| 中文描述： | 雙音接收芯片 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 108K |
| 代理商： | SM8224 |
SM8224B
NIPPON PRECISION CIRCUITS—5
SPECIFICATIONS
Absolute Maximum Ratings
GND = 0V
Recommended Operating Conditions
GND = 0V
Electrical Characteristics
V
DD
= 5.0V ± 0.5V, GND = 0V, f
CLK
= 3.579545MHz, T
a
=
20 to 85
°
C unless otherwise noted.
Parameter
Symbol
Condition
Rating
Unit
Supply voltage range
V
DD
0.5 to 7.0
V
Input voltage range
V
IN
0.3 to V
DD
+ 0.3
V
Power dissipation
P
D
44
mW
Storage temperature range
T
stg
40 to 125
°
C
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Supply voltage
V
DD
4.5
–
5.5
V
Clock frequency
f
CLK
–
3.579545
–
MHz
Clock frequency accuracy
f
C
0.1
–
+0.1
%
Operating temperature
T
opr
20
–
85
°
C
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Supply current consumption
I
DD
No analog signal input, no output load,
S1 = 0V, S0 = V
DD
, MODE = 0V
–
–
8.0
mA
Power-down current
I
DPD
No analog signal input, other inputs =
V
DD
S0 = 0V, MODE = V
or 0V, no output load, S1 = 0V,
DD
–
–
15
μA
MODE, S0, S1 LOW-level input
voltage
V
IL1
–
–
0.3V
DD
V
MODE, S0, S1 HIGH-level input
voltage
V
IH1
0.7V
DD
–
–
V
OSCIN LOW-level input voltage
V
IL2
–
–
0.3V
DD
V
OSCIN HIGH-level input voltage
V
IH2
0.7V
DD
–
–
V
DOUT, STR, DTDET, CR, CDET
LOW-level output current
I
OL
2
–
–
mA
DOUT, STR, DTDET, CR, CDET
HIGH-level output current
I
OH
–
–
0.8
mA
TIP, RING, DT1, DT2, MODE, S1,
S0 input leakage current
I
IN
1
–
1
μA
相關PDF資料 |
PDF描述 |
|---|---|
| SM8224B | Dual-Tone Receiver IC |
| SM8224BM | Dual-Tone Receiver IC |
| SM8224BS | Dual-Tone Receiver IC |
| SM8230A | Tone Dialer with Built-in Piezo Driver |
| SM8530B | Standard Bus Interface Decoder |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SM8224B | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Dual-Tone Receiver IC |
| SM8224BM | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Dual-Tone Receiver IC |
| SM8224BS | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Dual-Tone Receiver IC |
| SM8224C | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Dual-Tone Receiver IC |
| SM8224CM | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Dual-Tone Receiver IC |
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