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參數資料
| 型號： | W91633 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
| 中文描述： | TELEPHONE DIALER CKT, PDIP18 |
| 封裝： | DIP-18 |
| 文件頁數： | 9/14頁 |
| 文件大小： | 181K |
| 代理商： | W91633 |
W91630 SERIES
Publication Release Date: June 1996
- 9 -
Revision A3
4. After a total of 64 digits of cascaded dialing, mixed dialing can be added.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
V
DD
V
SS
V
IL
V
IH
V
OL
V
OH
P
D
T
OPR
T
STG
RATING
-0.3 to +7.0
V
SS
-0.3
V
DD
+0.3
V
SS
-0.3
V
DD
+0.3
120
-20 to +70
-55 to +150
UNIT
V
V
V
V
V
mW
°
C
°
C
DC Supply Voltage
Input/Output Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
DC CHARACTERISTICS
(F
OSC.
= 3.58 MHz, Ta = 25
°
C, all outputs unloaded)
PARAMETER
Operating Voltage
Operating Current
SYM.
V
DD
I
OP
CONDITIONS
-
Tone, V
DD
= 2.5V
Pulse, V
DD
=2.5V
MIN.
2.0
-
-
-
TYP.
-
0.30
0.15
-
MAX.
5.5
0.50
0.30
15
UNIT
V
mA
Standby Current
I
SB
HKS = 0, No load & No
key entry
μ
A
Memory Retention
Current
DTMF Output Voltage
Pre-emphasis
I
MR
HKS = 1, V
DD
= 1.0V
-
-
0.2
μ
A
V
TO
Row group, R
L
= 5 K
Col/Row,
V
DD
= 2.0 to 5.5V
R
L
= 5 K
V
DD
= 2.0 to 5.5V
R
L
= 5 K
V
DD
= 2.0 to 5.5V
130
1
150
2
170
3
mVrms
dB
DTMF Distortion
THD
-
-30
-23
dB
DTMF Output DC Level
V
TDC
1.0
-
3.0
V
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