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參數資料
| 型號： | W9145 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTION |
| 中文描述： | TELEPHONE DIALER CKT, PDIP22 |
| 封裝： | PLASTIC, DIP-22 |
| 文件頁數： | 10/18頁 |
| 文件大小： | 209K |
| 代理商： | W9145 |
W9145 SERIES
- 10 -
DC Characteristics, continued
PARAMETER
SYM.
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Pre-Emphasis
Column Group/Row Group
V
DD
= 2.0
5.5V
R
L
= 5 K
V
HFH
= 2.0V
1
2
3
dB
DTMF Distortion
T
HD
-
-30
-23
dB
HFO Drive/Sink
I
HFH
0.5
-
-
mA
Current
I
HFL
V
HFL
= 0.5V
0.5
-
-
mA
Tone Output External
Load Impedance
R
L
T
HD
<
-23 dB
5
-
-
K
Tone Output DC Level
V
DC
V
DD
= 2.0
5.5V
V
TO
= 0.5V
1.0
-
3.0
V
Tone Output Sink
Current
I
TL
0.2
-
-
mA
Pulse Output
I
PH
V
PO
= 2.0V
-0.2
-
-
mA
Drive/Sink Current
I
PL
V
PO
= 0.5V
0.2
-
-
mA
T/P MUTE Output
I
MH
V
MO
= 2.0V
-0.2
-
-
mA
Drive/Sink Current
I
ML
V
MO
= 0.5V
2
-
-
mA
Key Tone Output
I
KH
V
KO
= 2.0V
-0.5
-
-
mA
Drive/Sink Current
I
KL
V
KL
= 0.5V
0.5
-
-
mA
X MUTE Drive/Sink
I
LH
V
LO
= 2.0V
-0.2
-
-
mA
Current
I
IL
V
LO
= 0.5V
0.2
-
-
mA
Input Voltage Low
V
IL
GND
-
0.3
V
DD
V
Input Voltage High
V
IH
0.7
V
DD
-
V
DD
V
Keypad Input
I
KD
V
I
= 0V
10
30
80
μ
A
μ
A
μ
A
Drive/Sink Current
I
KS
V
I
= 2.5V
200
400
-
Control Pin Input
I
IN
HKS, MODE, TEST , B/M
-
-
±
25
AC CHARACTERISTICS
PARAMETER
SYM.
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Key-in Debounce
T
KID
-
20
-
mS
Key-release Debounce
T
KRD
-
20
-
mS
Key tone Delay
T
KD
-
20
-
mS
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|---|---|
| W9145A | 15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTION |
| W9145AL | 15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTION |
| W9145L | 15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTION |
| W91460N | 3-MEMORY TONE/PULSE DIALER WITH SAVE FUNCTION |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| W9145A | 制造商:WINBOND 制造商全稱:Winbond 功能描述:15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTION |
| W9145AL | 制造商:WINBOND 制造商全稱:Winbond 功能描述:15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTION |
| W9145L | 制造商:WINBOND 制造商全稱:Winbond 功能描述:15-MEMORY TONE/PULSE DIALER WITH LOCK AND HANDFREE FUNCTION |
| W91460N | 制造商:WINBOND 制造商全稱:Winbond 功能描述:3-MEMORY TONE/PULSE DIALER WITH SAVE FUNCTION |
| W91460NS | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Telephone Dialer |
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