| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact | |
| N74F139N | PHILIPS | 08+ | 2000 |
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| N74F139N | RHNXPSEMICON | 05+ | IN STOCK/Talk ON MSN | 1000 |
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| N74F139N | PH | 05+ | 2000 |
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| N74F139N | PH | MISSZHU | Standard | 05+ |
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| N74F139N | Signetics | DIP-16 | 0744+ | 原装现货,品质为先! | 256 |
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| N74F139N | PH | 原厂封装 | 05+ | 只做原装,16年信誉 | 2000 |
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| N74F139N | PH | new and or | 05+ | 12000 |
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| N74F139N | PH | 05+ | 2000 |
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| N74F139N | PH | 05+ | NEW&STOCK | 2000 |
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| N74F139N | PHL飞利浦 | DIP | 148 | 绝对原装现货价格优势 | 20000 |
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| N74F139N | SIGNETICS | . | . | 7 |
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| N74F139N | PH | 05+ | 2000 |
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| N74F139N | PHI | DIP16 | Skype:gtuitgah@163.com | 1500 |
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| N74F139N | PHILIPS | 10804 |
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| N74F139N | PHILIPS | original | 6529 |
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| N74F139N | PH | 05+ | Stock & New, We | 2000 |
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| N74F139N | PH | 05+ | ICQ#426661950 | 2000 |
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| N74F139N | 2000 | PHILIPS | 08+ |
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| N74F139N | PH | 05+ | 2000 |
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| N74F139N | PH | Stock & Ne | 05+ | 2000 |
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| N74F139N | 2,000 | PHILIPS | I/C?TTL?F-74F139 |
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| N74F139N | NXP | ECRAI@MSN.COM | 12000 |
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| N74F139N | S | 86 | 35 |
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N74F139N Datasheet The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. N74F139N Price The 3976 is supplied in a choice oftwo power packages, a 16-lead plastic DIP with a copper batwing tab (suffix 'B'), and a 24-lead plastic SOIC with a copper batwing tab (suffix 'LB'). In both cases, the power tab is at ground potential and needs no electrical isolation. N74F139N on stock No part of this publication may be copied, transmitted or stored in a retrieval system or reproduced in any way including, but not limited to, photography, photocopy, magnetic or otHer recording means, without prior www: http://www.dc-dc.com written permission from C&D Technologies [NCL) Limited There are two counter/timers in the QUART; one for each block. The counter/timer clock source and mode of operation (counter or timer) is selected by the Auxiliary Control Register bits 6 t0 4 (ACR[6:4]). The output of the counter/timer may be used for a baud rate and/or may be output to the l/0 pins for some external function that may be totally unrelated to data transmission. The counter/timer also sets the counter/timer ready bit in the Interrupt Status Register (ISR) when its output transitions from l t0 0. |