S5T5855A Datasheet, PDF (1/12 Pages) Samsung semiconductor – UNIVERSAL 15 MEMORY DIALER

UNIVERSAL 15 MEMORY DIALER
S5T5855A
INTRODUCTION
22−DIP−400
The S5T5855A is 15 memory Tone/pulse switchable dialer with 32 digit
redial memory. 16 digit indirect 10 memory and 16 digit direct 4
memory are possible.
The Flash time is selectable on the keypad Also, Hands-Free and Hold
functions are controlled on the keypad. The S5T5855A can fulfill all the
standards of each country.
FEATURES
• Flash Time selectable on the keyboard (100, 303, 604 mS)
• Hands-Free and Hold functions
• Tone/Pulse switchable
• 16 digit indirect (Two-touch) 10 memory (Pulse: 16 digit, Tone: 15 digit)
• 16 digit direct (One-touch) 4 memory (Pulse: 16 digit, Tone: 15 digit)
• Uses 3.579545MHz Color burst Crystal or ceramic resonator
• Pulse rate selectable. (10 pps, 20 pps)
• Make/Break ratio selectable (40: 60, 33 : 66)
• Single tone enable for test
• Tone (T/•) key function (Pulse → Tone)
• Redial function (Pulse : 32 digit, Tone: 31 digit)
• Pin compatible with S5T5820C, S5T0080A, and S5T5850
ORDERING INFORMATION
Device
Package
HFD HOLD EM
S5T5855A01-D0B0 22−DIP−400 O
O
O
Function
Flash Time
Selectable
M/B Ratio
Selectable
*HFD : Hands Free Dialing Function
*HOLD : Hold for Melody
*EM : Emergency Memory
PPS
Selectable
1