| Electronics > Repair |
| Help identify TSSOP-8 chip |
| (1/1) |
| ARF:
Hi guys, I'm repairing NEC thermal camera TVS-8502. The one of tantalum capacitors is shorted, and the chip in TSSOP-8 case is damaged on the rail with this capacitor. The case is damaged, but the board has the same ICs. The chip has Siliconix like mark. Top marking is "543A". ~1995 production year Pinout: 1 Power rail 1 + 2 GND 3 GND 4 ?? 5 ?? 6 Power rail 2 + 7 Power rail 2 + 8 Power rail 1 + dual FET? FOUND: Si6543DQ |
| fzabkar:
Si6543DQ, Vishay/Siliconix, Dual N- and P-Channel 30-V (D-S) MOSFET, TSSOP-8: https://web.archive.org/web/20010620082030/http://www.vishay.com/docs/70181.pdf Si6954ADQ, Vishay/Siliconix, Dual N-ch MOSFET, 53mOhm @ 3.4A, 10V, 30V, TSSOP-8: https://www.vishay.com/docs/71130/71130.pdf Si6954DQ http://www.mouser.com/ds/2/427/70179-279753.pdf |
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