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參數資料
| 型號： | W9145A |
| 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, PDIP24 |
| 封裝： | DIP-24 |
| 文件頁數： | 9/18頁 |
| 文件大小： | 209K |
| 代理商： | W9145A |
W9145 SERIES
Publication Release Date: August 1996
- 9 -
Revision A4
CD
and
MUTE
key function timing diagram is shown in Figure 8.
Mixed Dialing
OFF HOOK
(or
ON HOOK
&
HFI
),
1.
Normal dialing
+
Repertory dialing
+
Normal dialing
2.
Repertory dialing
+
Normal dialing
+
Repertory dialing
3.
Redialing
+
Normal dialing
+
Repertory dialing
a. Redialing and SAVE dialing are valid for first key-in only.
b. The second sequence should not be performed until the first sequence is dialed out completely.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
UNIT
DC Supply Voltage
V
DD
V
SS
V
IL
-0.3 to +7.0
V
Input/Output Voltage
V
SS
-0.3
V
V
IH
V
DD
+0.3
V
V
OL
V
SS
-0.3
V
V
OH
V
DD
+0.3
V
Power Dissipation
P
D
120
mW
Operating Temperature
T
OPR
-20 to +70
°
C
°
C
Storage Temperature
T
STG
-55 to +150
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
= 2.5V, F
OSC
= 3.58 MHz, T
A
= 25
°
C, unless otherwise noted
PARAMETER
Operating Voltage
SYM.
V
DD
CONDITIONS
MIN.
2.0
2.0
-
-
-
TYP.
-
-
0.6
0.2
0.1
MAX.
5.5
5.5
2
0.5
0.2
UNIT
V
V
mA
mA
μ
A
Tone
Pulse
Tone, Unloaded
Pulse, Unloaded
HKS = 1, T
A
= 25
°
C
V
DD
= 1.0V
HKS = 0, V
DD
= 2.5V
Row Group, R
L
= 5 K
Operating Current
I
OP
Memory Retention
I
MR
Standby Current
Tone Output
I
S
-
0.1
150
5
μ
A
Vrms
V
TO
130
170
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相關代理商/技術參數 |
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|---|---|
| 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 |
| W91462 | 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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