HT38A5 Holtek Semiconductor Inc., HT38A5 Datasheet
HT38A5
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HT38A5 Summary of contents
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... Low voltage detect · Volume control · Hold key General Description The HT38A5 is a CMOS VLSI designed for musical in- struments, especially 12 melody songs. The HT38A5 is built-in with a controller and an WTS (Wave Table Syn- thesizer). Block Diagram Pin Assignment Rev. 1.00 12 Melody Music Generator · ...
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... Rev. 1.00 2 Chip size: 2110 2530 ( m) Y Pad No. 1096.250 10 900.650 985.650 11 900.650 12 901.625 650.050 776.910 13 901.625 886.910 14 697.050 15 586.450 1025.350 16 -588.250 1045.600 17 -698.850 1045.600 1107.950 2 HT38A5 Unit 994.626 316.774 1006.000 1116.600 1114.025 1114.025 1114.025 1114.025 November 2, 2006 ...
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... Storage Temperature .......................... 125 C SS +0.3V Operating Temperature ......................... Test Conditions Min. V Conditions DD 2.4 No load 5V f =8MHz OSC No load 5V System HALT V =0. =4. HT38A5 Ta=25 C Typ. Max. Unit 16 2.5 V November 2, 2006 ...
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... Communication with External MCU Control Mode (Clock Mode) Communication with External CPU PA6:clock pin Clock from external CPU PA7:data pin Data from external CPU Rev. 1.00 Test Conditions Min. V Conditions DD 5V 8MHz crystal 5V 4 Without WDT prescaler HT38A5 Ta=25 C Typ. Max. Unit 8 MHz 8 MHz November 2, 2006 ...
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... Toreador Song 01h Jingle Bells 02h Chinese New Year 03h Santa Lucia 04h My Old Kentucky Home 05h La Cucaracha 06h Allegro 07h Little Teapot 08h Sabre Dance 09h Happy Birthday to You 0Ah Working on the Railroad 0Bh Radetzky March Rev. 1.00 5 HT38A5 November 2, 2006 ...
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... Application Circuits Rev. 1.00 6 HT38A5 November 2, 2006 ...
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... Package Information 16-pin DIP (300mil) Outline Dimensions Symbol Rev. 1.00 Dimensions in mil Min. Nom. 745 240 125 125 16 50 100 295 335 0 7 HT38A5 Max. 775 260 135 145 20 70 315 375 15 November 2, 2006 ...
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... SOP (300mil) Outline Dimensions Symbol Rev. 1.00 Dimensions in mil Min. Nom. 394 290 14 490 HT38A5 Max. 419 300 20 510 104 November 2, 2006 ...
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... Product Tape and Reel Specifications Reel Dimensions SOP 20W Symbol Description A Reel Outer Diameter B Reel Inner Diameter C Spindle Hole Diameter D Key Slit Width T1 Space Between Flange T2 Reel Thickness Rev. 1.00 Dimensions in mm 330 1.0 62 1.5 13.0+0.5 0.2 2.0 0.5 24.8+0.3 0.2 30.2 0.2 9 HT38A5 November 2, 2006 ...
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... Description W Carrier Tape Width P Cavity Pitch E Perforation Position F Cavity to Perforation (Width Direction) D Perforation Diameter D1 Cavity Hole Diameter P0 Perforation Pitch P1 Cavity to Perforation (Length Direction) A0 Cavity Length B0 Cavity Width K0 Cavity Depth t Carrier Tape Thickness C Cover Tape Width Rev. 1.00 Dimensions in mm 24.0+0.3 0.1 12.0 0.1 1.75 0.1 11.5 0.1 1.5+0.1 1.5+0.25 4.0 0.1 2.0 0.1 10.8 0.1 13.3 0.1 3.2 0.1 0.3 0.05 21.3 10 HT38A5 November 2, 2006 ...
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... Holtek s products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. Rev. 1.00 11 HT38A5 November 2, 2006 ...