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參數資料
| 型號： | W91080 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Tone/Pulse Dialer With Handfree And Keytone Fuctions And One Number Memory(具有一個數碼存儲器免提和主鍵音功能的音頻/脈沖撥號器) |
| 中文描述： | TELEPHONE DIALER CKT, PDIP18 |
| 封裝： | PLASTIC, DIP-18 |
| 文件頁數： | 7/12頁 |
| 文件大小： | 93K |
| 代理商： | W91080 |
W91080 SERIES
Publication Release Date: June 1994
- 7 -
Revision A3
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
UNIT
DC Supply Voltage
V
DD
V
SS
-0.3 to
+
7.0
V
SS -
0.3
V
Input/Output Voltage
V
IL
V
V
IH
V
DD
+
0.3
V
SS
-0.3
V
V
OL
V
V
OH
V
DD
+
0.3
120
V
Power Dissipation
P
D
mW
Operating Temperature
T
OPR
-20 to
+
70
-55 to
+
125
°
C
°
C
Storage Temperature
T
STG
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
DC CHARACTERISTICS
(V
DD
-V
SS
= 2.5V, F
OSC
. = 3.58 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
-
0.4
0.6
mA
Pulse
-
0.2
0.4
mA
Standby Current
I
SB
HKS = 0, No load &
No key entry
-
-
15
μ
A
Memory Retention Current
I
MR
HKS = 1, 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
mVrms
Pre-emphasis
1
2
3
dB
DTMF Distortion
T
HD
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
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| W91314 | Tone/Pulse Dialer With Redial Function(具有重撥功能的音頻/脈沖撥號器) |
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| W9115RC | 制造商:Winslow Adaptics Ltd 功能描述:24way DIL expansion& reduction skt,0.3in |
| W9116RC | 制造商:Winslow Adaptics Ltd 功能描述:28way DIL expansion& reduction skt,0.6in |
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