DS9638CN

dual differential line driver, 7V, 810 mW, DIP

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Price:: US $0.50~2.00 / piece [Get Latest Price]

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	US $0.50~2.00

PartNumber:: DS9638CN

Brand:: National Semiconductor - NS | Pack: DIP | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-08-02

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Part Number:DS9638CN
US $0.50 - 2.00
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Product Summary

The DS9638CN is a dual differential line driver, TTL compatible, dual differential line driver designed specifically to meet the EIA Standard RS 422 specifications. The DS9638CN is designed to provide unipolar differential drive to twisted pair or parallel wire transmission lines. The inputs are TTL compatible. The outputs are similar to totem pole TTL outputs, with active pull up and pull down. The DS9638CN features a short circuit protected active pull up with low output impedance and is specified to drive 50W transmission lines at high speed. The mini DIP provides high package density.

Parametrics

DS9638CN absolute maximum ratings: (1)Storage Temperature Range Ceramic DIP: －65°C to +175°C; (2)Storage Temperature Range Molded DIP and SO-8: －65°C to +150°C; (3)Maximum Power Dissipation (Note 1)at 25°C Cavity Package: 1300 mW; (4)Maximum Power Dissipation (Note 1)at 25°C Molded Package: 930 mW; (5)Maximum Power Dissipation (Note 1)at 25°C SO Package: 810 mW; (6)VCC Lead Potential to Ground －5V to 7V; (7)Input Voltage －0.5V to +7V; (8)Lead Temperature Ceramic DIP (Soldering, 60 sec.): 300°C; (9)Lead Temperature Molded DIP (Soldering, 10 sec.): 265°C.

Features

DS9638CN features: (1)Sigle 5V supply; (2)Schottky techology; (3)TTL ad CMOS compatible iputs; (4)Output short circuit protectio; (5)Iput clamp diodes; (6)Complemetary outputs; (7)Miimum output skew (<1.0 s typical); (8)50 mA output drive capability for 50W trasmissio lies; (9)Meets EIA RS-422 specificatios; (10)Propagatio delay of less tha 10 s; (11)Glitchless differetial output; (12)Delay time stable with VCC ad temperature variatios (<2.0 s typical)(Figure 3); (13)Exteded temperature rag.