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參數資料
型號: W91510DNF
廠商: WINBOND ELECTRONICS CORP
元件分類: 無繩電話/電話
英文描述: TONE/PULSE DIALER WITH RTC AND LCD DISPLAY FUNCTION
中文描述: TELEPHONE DIALER CKT, PQFP64
封裝: PLASTIC, QFP-64
文件頁數: 13/30頁
文件大小: 453K
代理商: W91510DNF
Preliminary W91510DN SERIES
Publication Release Date: May 1997
- 13 -
Revision A2
RTC DC CHARACTERISTICS
(V
RTC
= 1.5V, V
SS
= 0V, F
OSC
. = 32.768 KHz , T
A
= 25
°
C, all outputs unloaded.)
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply Voltage
V
RTC
-
1.2
1.5
1.8
V
Supply Current
I
RTC
No Load
-
2.0
4.0
μ
A
S
OSC. Starting Time
T
OSC
-
-
-
3
OSC. Output Built-in Cap.
C
O
Cl = 12.5 pF
-
25
-
pF
OSC. in Trimmer Cap.
C
TRIM
-
5
f/f
V
DD
V
SS
= 1.3 to 1.6V
-
-
35
pF
Frequency Stability
-
1
ppM
Notes :
1. Crystal parameters suggested for proper operation are Rs < 100 ohms, Lm = 96 mH , Cm = 0.02 pF , Cn = 5 pF , Cl = 18 pF,
and Fosc. = 3.579545 MHz
±
0.02%
2. Crystal oscillator accuracy directly affects these times.
TIMING WAVEFORMS
T
IDP
HKS
KEY IN
DP
T/P MUTE
H/P MUTE
2
B
M
T
IDP
T
IDP
T
KID
T
IDP
T
PDP
2
M B
T
MD
4
T
KRD
3
T
KID
< 600 mS
< 300 mS
DTMF
OSC.
Low
OSCILLATION
OSCILLATION
T
PDP
T
KD
Figure 1(a). Normal Dialing Timing Diagram (Pulse Mode without Lock Function)
相關PDF資料
PDF描述
W91510NH TONE/PULSE DIALER WITH RTC AND LCD DISPLAY FUNCTION
W91512NH TONE/PULSE DIALER WITH RTC AND LCD DISPLAY FUNCTION
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W91510 TONE/PULSE DIALER WITH RTC AND LCD DISPLAY FUNCTION
W91510AN TONE/PULSE DIALER WITH HANDFREE AND SAVE FUNCTION
相關代理商/技術參數
參數描述
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W91511A 制造商:WINBOND 制造商全稱:Winbond 功能描述:Tone/Pulse Telephone Dialer