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PDF KS58550 Data sheet ( Hoja de datos )
| Número de pieza | KS58550 | |
| Descripción | UNIVERSAL 10 MEMORY DIALER | |
| Fabricantes | Samsung semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de KS58550 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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KS58550
UNIVERSAL 10 MEMORY DIALER
INTRODUCTION
The KS58550 is 10 memory Tone/pulse switchable dialer
with 32 digit redial memory.
The Flash time is selectable on the keyboard.
Also, Hands-Free and Hold function are controlled on the
keyboard. The KS58550 can fulfill all the standards of
each country.
22-DIP-400
www.DataSheet4U.coFmEATURES
• Flash Time selectable on the keyboard (92, 312, 608 mS)
• Hands-Free and Hold function
• Key in Tone function (1.75KHz)
• Tone/Pulse switchable
• Pulse rate selectable
• Make/Break ratio selectable
• Single tone enable for test
• Uses 3.579545MHz Color burst Crystal or ceramic resonator
• Tone (T/ *) key function (Pulse → Tone )
• Redial function (Pulse: 32 digit, Tone : 31 digit)
• Two touch repertory memory (Pulse : 16 digit, Tone : 15 digit)
• Pin compatible with KS58006, KS58555B
ORDERING INFORMATION
Device
Package
KS58550
22-DIP-400
HFD
O
HOLD
O
* HFD : Hands-Free Dialing Function
* HOLD : Hold for Melody
* KIT : Key In Tone
Function
KIT
FLASH TIME MAKE/BREAK
PPS
O
Selectable
Selectable Selectable
1 page  
KS58550
UNIVERSAL 10 MEMORY DIALER
ELECTRICAL CHARACTERISTICS
(VDD = 3.5V, VSS = 0V, Ta = 25°C, fosc = 3.579545 MHz)
Characteristic
Operating voltage
Memory Retention Voltage
Memory Retention Current
Operating Current
www.DataSheet4U.comStandby Current
Output Sink Current
(DP, X’MUTE)
Output Current
Input Voltage
Input Current
Column to Row Tone Ratio
Row Tone Output
Tone Distortion
Valid Key Entry Time
Pause Time
Pulse Interdigit
Pause Time
Tone Interdigit
Pause Time
Tone Duration
Key In Tone Duration
Key In Tone Frequency
Make/Break Time
Symbol
VDD
VMR
IMR
IDD(PULSE)
IDD(TONE)
ISB
IO(SINK)1
IO(SINK)2
IOH
IOL
VIH
VIL
VI1
VI2
dBcr
VOH(TONE)
VOL(TONE)
THD
tKD
tPA
tPIDP1
tPIDP2
tTIDP
tTD
tKIT
fKIT
tM/B
Test Conditions
Min Typ Max Unit
-
-
HS = VDD = 1.0V
All Output
Unloaded
Pulse Mode
Tone Mode
HS = VSS
VOL = 0.4V
VOL = 0.4V, VDD = 2.5V
VOH = 3.0V
VOL = 0.4V
R1 ~ R5, M/B, HS
C1 ~ C4, MDS/RDS, HS
R1 ~ R5, VIN = VSS
R1 ~ R5, VIN = VSS
VDD = 2.5V
Tone Mode
RL = 5.0 Kohm
VDD = 2.5V, RL = 5.0Kohm
-
-
“P” Key Depress
MDS/DRS = VDD (20 PPS)
MDS/DRS = OPEN (10 PPS)
2.0
1.0
-
-
-
-
1.7
0.5
1.8
1.7
0.8VDD
VSS
-
-
1
-18
-18
-
-
-
-
-
-
-
0.05
0.1
0.4
10
5.0
1.5
5.2
5.1
-
-
-
-
2
-
-
-
23.0
3.52
585
805
6.0
-
0.1
0.3
0.7
50
-
-
-
-
VDD
0.2VDD
50
30
V
uA
mA
µA
mA
mA
mA
mA
V
V
µA
µA
3 dB
-16
dBV
-16
4%
- mS
- Sec
-
-
MDS/DRS = VSS
-
-
-
MDS/DRS =
OPEN (10PPS)
MDS/DRS =
VDD (20PPS)
M/B = VDD
M/B = VSS
M/B = VDD
M/B = VSS
- 92 -
- 92 -
- 27 -
-
1.75
-
- 34.33/68.66 -
- 41.19/61.79 -
- 17.16/34.33 -
- 20.59/30.89 -
mS
KHz
mS
5 Page 
KS58550
3) PULSE TO TONE DIALING
HS
KEY INPUT
MDS/DRS
www.DataSheet4U.com
KIT
DP
X`MUTE
1
TONE
2
4) HANDS-FREE DIALING & HOLD FUNCTION
HS
X`MUTE
HDI
INPUT
HDO
KEY INPUT
DP
HDI INPUT
HDO
12
UNIVERSAL 10 MEMORY DIALER
34
tPTPA
34
51
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet KS58550.PDF ] | |
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