TECHNICAL DATA KK8028-XX SIMPLE MELODY GENERATOR FEATURES FUNCTIONS • 127-note ROM memory • 1.3V to 3.3V power supply and low power consumption • RC oscillator on chip • One shot or level hold mode • Sound range: 4 octaves, 2 series • Tempo: 16 kinds (prestolargo) • Direct piezo drive • Solution of automatic stop or repeat of the melody • Dynamic speaker can be driven with external NPN transistor • Two or three times repeat of melody (mask option) • Each note can be individually programmed to be staccato or legato (mask option) • Changing the contents of melody is possible by reprogramming the maskable ROM • Power on reset; melody begins from the first note • Start from the head of melody • Bare chip or TO-92 are available KK8028CXXL(S) V SS V CC OUT DESCRIPTION The KK8028 is a CMOS LSI chip which electronically plays a prearranged melody. Selection of melody start signal is possible by mask option: orders specification suffix "L" indicate Level Hold Mode, and suffix "S" indicate One Shot Mode. The Universal version (as One Shot or Level Hold Mode) is possible also (suffix "U"). ABSOLUTE MAXIMUM RATINGS (Ta = 25oC) Characteristic Symbol DC Supply Voltage Value Unit VCC – VSS -0.3 ~ 3.5 V Input Voltage VIN VSS – 0.3 ~ VCC – 0.3 V Operating Temperature Topr -20 ~ +65 o C Storage Temperature Tstg -55 ~ +125 o C ELECTRICAL CHARACTERISTICS (Ta = 25oC, Characteristic Operating Voltage Supply Current Symbol VCC = 1.5V ; unless otherwise specified) Test Condition VCC Min Typ Max Unit 1.3 1.5 3.3 V Stand-by IS Operating ICC Output open 0.1 1 Output Drive Current IOH VCC =1.3V, VO =0.8V 0.6 1.5 mA Output Sink Current IOL VCC =1.3V, VO =0.5V 0.6 1.5 mA Frequency Stability ∆F/F FOSC(1.6V) - FOSC(1.3V) 60 12 µA % FOSC(1.3V) 1 KK8028-xx APPLICATION CIRCUITS LEVEL HOLD 1.5V or 3.0V 5 4 VCC 4 3 BDN 3 BD 2 5 V CC BDN 6 OSC 6 OSC 7 T EST 7 TEST 1 MT - VSS V SS + 1.5V or 3.0V - + K1 K1 1 MT BD 2 V SS 5 V CC BDN ONE SHOT 1.5V or 3.0V - 4 VCC 4 3 BDN 3 BD 2 6 OSC 6 OSC 7 TEST 7 TEST 1 MT 1 MT K1 BD 2 TO-92 ONE SHOT OR LEVEL HOLD MODE - 5 + + K1 1.5V or 3.0V VSS CHIP FORM 2 KK8028-xx FOR SPEAKER FOR PIEZO R = 50Ω + - 1.5 V V DD V SS PI EZO + 1.5 V - + V DD V SS - + AVAILABLE SONG LIST NEW EXT No. SONG LIST SEC KK8028C-001 For Elise 13 KK8028C-002 Staff WRK KK8028C-003 Happy Birthday 13 KK8028C-004 Jingle Bell 12 KK8028C-005 It’s Small World 21 KK8028C-006 3 Children Song 13 KK8028C-007 Cuocoo Waltz 10 KK8028C-008 London Bridge is Falling Down 16 KK8028C-009 Trainis Running Fast 11 KK8028C-010 Love Me Tender Love Me True 38 KK8028C-011 Love Story 23 KK8028C-012 Old McDonald Had a Farm 25 KK8028C-013 Jingle Bell/Santa Claus Is Coming to Town/ 28 We Wish You a Merry X'mas KK8028C-014 You are My Sunshine 12 KK8028C-015 Santa Claus is Coming To Town 20 KK8028C-016 Silent Night 26 KK8028C-017 Twinkle Twinkle Little Star 14 KK8028C-053 Car Alarm 3 KK8028-xx PAD LAYOUT 5 4 3 (0,0) 6 7 2 1 NOTE: Substrate is connected to VCC. PAD LOCATION Pad No. Designation X Y Description 1 MT -445 -445 Melody Start Input 2 BD 445 -435 Melody Output 1 3 BDN 445 145 Melody Output 2 4 VCC 445 295 Positive Power Supply 5 VSS 445 445 Negative Power Supply 6 OSC -445 -282 Test Pad 7 TEST -445 -169 Test Pad 4 KK8028-xx • TO-92 5 KK8028-xx N SUFFIX PLASTIC DIP (MS – 001BA) A Dimension, mm 5 8 B 1 4 MIN MAX A 8.51 10.16 B 6.1 7.11 5.33 C L F Symbol C D 0.36 0.56 F 1.14 1.78 -T- SEATING PLANE N G K D 0.25 (0.010) M M H J T NOTES: 1. Dimensions “A”, “B” do not include mold flash or protrusions. Maximum mold flash or protrusions 0.25 mm (0.010) per side. G 2.54 H 7.62 J 0° 10° K 2.92 3.81 L 7.62 8.26 M 0.2 0.36 N 0.38 6