Unisonic Technologies U9131X
The UTC U9131X series are monolithic ICs that offer the dialing signals in either pulse or tone mode. The UTC U9131X series feature a redial memory.DESCRIPTION
The UTC U9131X series feature a redial memory.●
FEATURES
* Uses 4×4 keyboard * Pulse-to-tone (P→T) keypad for long distance call operation * Easy operation with redial, flash, pause, and P→T keypads * 32 digits for redial memory * Flash, Pause, P→T (pulse-to-tone) can be stored as a digit in memory * Switchable dialing mode:DTMF/Pulse * Switchable beak/make ratio * Minimum tone output duration: 100mS * Minimum intertone pause: 100mS * On-chip power-on reset * Uses 3.579545MHz crystal or ceramic resonator SOP-18● ORDERING INFORMATION Ordering Number Lead Free Halogen Free U9131XL-S18-T U9131XG-S18-T U9131XL-S18-R U9131XG-S18-R U9131XAL-S18-T U9131XAG-S18-T U9131XAL-S18-R U9131XAG-S18-R Package SOP-18 SOP-18 SOP-18 SOP-18 Packing Tube Tape Reel Tube Tape Reel U9131XAL-S18-T (1)Packing Type (2)Package Type (3)Lead Free (4)Dialer Type (1) T: Tube, R: Tape Reel (2) S18: SOP-18 (3) L: Lead Free, G: Halogen Free (4) refer to DIALER TYPE
● DIALER TYPE The different dialers in the UTC U9131X series are shown in the following table: TYPE NO.