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M54566FP Datasheet(PDF) 1 Page - Mitsubishi Electric Semiconductor |
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M54566FP Datasheet(HTML) 1 Page - Mitsubishi Electric Semiconductor |
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1 / 4 page  Aug. 1999 PIN CONFIGURATION MITSUBISHI SEMICONDUCTOR <TRANSISTOR ARRAY> M54566P/FP 7-UNIT 400mA DARLINGTON TRANSISTOR ARRAY DESCRIPTION M54566P and M54566FP are seven-circuit collector-current- synchronized Darlington transistor arrays. The circuits are made of PNP and NPN transistors. Both the semiconductor integrated circuits perform high-current driving with ex- tremely low input-current supply. FEATURES High breakdown voltage (BVCEO ≥ 50V) High-current driving (Ic(max) = 400mA) Active L-level input Wide operating temperature range (Ta = –20 to +75 °C) APPLICATION Interfaces between microcomputers and high-voltage, high- current drive systems, drives of relays and printers, and MOS-bipolar logic IC interfaces FUNCTION The M54566 is produced by adding PNP transistors to M54222 inputs. Seven circuits having active L-level inputs are provided. Resistance of 8k Ω is provided between each input and PNP transistor base. The input emitters are connected to VCC pin (pin 9). Output transistor emitters are all connected to the GND pin (pin 8). Collector current is 400mA maximum. Collector-emitter sup- ply voltage is 50V maximum. These ICs are optimal for drivers that are driven with N-MOS IC output and absorb collector current. The M54566FP is enclosed in a molded small flat package, enabling space-saving design. CIRCUIT DIAGRAM 10 –0.5 ~ +50 400 –0.5 ~ VCC 1.47(P)/1.00(FP) –20 ~ +75 –55 ~ +125 V V mA V W °C °C 20K 2.7K 7.2K 3K 8K GND VCC INPUT OUTPUT The diode, indicated with the dotted line, is parasitic, and cannot be used. Unit : Ω The seven circuits share the VCC and GND. ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted, Ta = –20 ~ +75 °C) Ratings Unit Symbol Parameter Conditions Supply voltage Collector-emitter voltage Collector current Input voltage Power dissipation Operating temperature Storage temperature Output, H Current per circuit output, L Ta = 25 °C, when mounted on board VCC VCEO IC VI Pd Topr Tstg 1 IN1 → IN2 → IN3 → IN4 → IN5 → IN6 → IN7 → VCC GND 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 →O7 →O6 →O5 →O4 →O3 →O2 →O1 16P4(P) Package type 16P2N-A(FP) INPUT OUTPUT |
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