
| 部品番号 | 会社略名 | 部品表記 (太字は部品番号) | 用途 | データシート |
| U1 | ESS | ES688F F455
UF42616A (P)4,214,125 (C) ![]() |
オーディオドライブ | http://www.esstech.com/Product/ISAAudio/688.pdf |
| U2 | NS | 52XX
LP29 51CM |
PCカード電源制御 | http://www.national.com/ds/LP/LP2951.pdf |
| U3 | ?? | 9956
BM Y536 |
(不明) | (不明) |
| U4 | PHL | TDA1308
5D687 H5441 |
stereo headphone driver | http://www.semiconductor.philips.com/acrobat/datasheets/TDA1308_1.pdf\ |
| U5,U6 | NS | 57DU
LM 4861M |
1.1W Audio Power Amplifier with Shutdown Mode | http://www.national.com/ds/LM/LM4861.pdf |
| U7 | PHL | 74HC14D
V8713BME Cnn9601 C |
Hex inverting Schmitt trigger | http://www-us.semiconductors.philips.com/acrobat/datasheets/74HC_HCT14_CNV_2.pdf |
| U8 | YMH | YMF289B
-S OPL 534BC |
Low Power FM Music Synthesizer | ftp://ftp.yamahayst.com/pub/Fax_Back_Doc/Sound/YMF289B.PDF |
| U9 | YMH | YAC516-E
1F535N |
Delta Sigma Modulation D/A Converter with 8 times Over-sampling Filter | (無し) |
| U10 | SEC | S535B
KA558D2 |
Qual Timer | http://www.usa.samsungsemi.com/products/prodspec/pctimers/ka558bi.pdf |
| U11 | TI | HT245
61K C57L |
SN74HCT245, OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | http://www-s.ti.com/sc/psheets/scls020c/scls020c.pdf |
| (U12) | --- | --- | --- | --- |
| U13 | MC | MK1420S
9552 |
(不明) | (不明) |
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