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參數資料
| 型號： | W91320NS |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | Telephone Dialer |
| 中文描述： | 電話撥號器 |
| 文件頁數： | 9/19頁 |
| 文件大小： | 217K |
| 代理商： | W91320NS |
W91320N SERIES
Publication Release Date: May 1997
- 9 -
Revision A2
DC CHARACTERISTICS
(V
DD
-V
SS
= 2.5V, F
OSC.
= 3.579545 MHz, T
A
= 25
°
C, All outputs unloaded)
PARAMETER
SYM.
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Operating Voltage
V
DD
-
2.0
-
5.5
V
Operating Current
I
OP
Tone, Unloaded
-
0.4
0.6
mA
Pulse, Unloaded
-
0.2
0.4
Standby Current
I
SB
HKS = V
SS
, No
load & No key
entry
-
-
15
μ
A
Memory Retention Current
I
MR
HKS = V
DD
,
V
DD
= 1.0V
-
-
0.2
μ
A
DTMF Output Voltage
V
TO
Row group,
R
L
= 5 K
Col/Row,
V
DD
= 2.0 to 5.5V
130
150
170
mVrm
s
Pre-emphasis
1
2
3
dB
DTMF Distortion
THD
R
L
= 5 K
,
V
DD
= 2.0 to 5.5V
-
-30
-23
dB
DTMF Output DC Level
V
TDC
R
L
= 5 K
,
V
DD
= 2.0 to 5.5V
1.0
-
3.0
V
DTMF Output Sink Current
I
TL
V
TO
= 0.5V
0.2
-
-
mA
DP Output Sink Current
I
PL
V
PO
= 0.5V
0.5
-
-
mA
T/P MUTE Output Sink
Current
I
TML
V
TMO
= 0.5V
0.5
-
-
mA
H/P MUTE Output
I
HPH
V
HPL
= 2.0V
0.5
-
-
mA
Drive/Sink Current
I
HPL
V
HPL
= 0.5V
0.5
-
-
mA
HFO Drive/Sink Current
I
HFH
V
HFH
= 2.0V
0.5
-
-
mA
I
HFL
V
HFL
= 0.5V
0.5
-
-
mA
Keypad Input Drive Current
I
KD
V
I
= 0.0V
30
-
-
μ
A
μ
A
K
Keypad Input Sink Current
I
KS
V
I
= 2.5V
200
400
-
HKS I/P Pull-High Resistor
R
HK
-
-
300
-
Keypad Resistance
R
K
-
-
-
5
K
相關PDF資料 |
PDF描述 |
|---|---|
| W91320ALN | Tone/Pulse Dialer With Handfree Lock And Hold Functions(具有免提鎖住和保持功能的音頻/脈沖撥號器) |
| W91320AN | Tone/Pulse Dialer With Handfree Lock And Hold Functions(具有免提鎖住和保持功能的音頻/脈沖撥號器) |
| W91320N | Tone/Pulse Dialer With Handfree Lock And Hold Functions(具有免提鎖住和保持功能的音頻/脈沖撥號器) |
| W91321AN | Tone/Pulse Dialer With Handfree Lock And Hold Functions(具有免提鎖住和保持功能的音頻/脈沖撥號器) |
| W91321N | Tone/Pulse Dialer With Handfree Lock And Hold Functions(具有免提鎖住和保持功能的音頻/脈沖撥號器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W91321 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone/Pulse Telephone Dialer |
| W91321A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone/Pulse Telephone Dialer |
| W91321AN | 制造商:WINBOND 制造商全稱:Winbond 功能描述:TONE/PULSE DIALER WITH HANDFREE LOCK AND HOLD FUNCTION |
| W91321N | 制造商:WINBOND 制造商全稱:Winbond 功能描述:TONE/PULSE DIALER WITH HANDFREE LOCK AND HOLD FUNCTION |
| W91330 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone/Pulse Telephone Dialer |
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