MAE-86 DATADELAY | Alldatasheet
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Manchester Encoder data ey series: MAE-86 14 pins DIP devices TTL Interfaced 9 ine. Features: 4 were Description: aTL input & outputs. ~ O22\\ 4 <S An innovating design approach has been used in uw 14 pins DIP. ~~ 1 | this Manchester Encoder to reduce the system @ Data rates to 30 MB/S. bel eis | clock frequency by ¥. The reduction in system ¥ y clock eliminates many high frequency problems ’ Application: in PC board lay-out and cross-talk. Local Area Network (LAN) interfaces. Most commercially available Manchester En- @ Ethernet Bus interfaces. coders require an input clock frequency (CLK IN) @ IEEE 802 LAN interfaces. of twice the operating data rates. In the MAE-86 lg Fiber optic data links. Manchester Encoder the (CLK IN) input clock is @ Multidrop Bus interfaces. equal to the operating data rates. One single unit covers the complete range of i Specifications: . operating data rate up to 25 MB/S. Its low profile, = Operating temperature: 0° to 70°C. standard 14 pins DIP package and low power = Temperature coefficient: 100 PPM/°C. consumption makes it completely compatible with , = Supply voltage Vee: 5 Vde + 5%. Schottky TTL circuitry. . = Power dissipation: 300 mw max. Te ge ge ed = a = CLK = 1 x operating data rates * = CLKin duty cycle = 50% Lond Matera 5 m DC parameters: See TTL-Standard Schottky Logic Table on Syvasteenn alley 42 Page 6. Pe Ge ee ae i ——f of ot oo : DATA,.O-—2t tomes U| | o1o+ on f avo ' Ree fe-oromae ; : eeeteeianadaieteteteteieneteteteteteted f—_ owe — 3 pease | " \\ Nea | Nie | Noo | moa { . cK ‘ : Toot - i * a . DATA fi La Tox, med ” ! _. TK | 0 oO 1 0 = Manonesrer Cru | N | Nad | N-2 | N-3 ! : NOTE: Manchester Coding Scheme | Ts © O min. 1. Transition in center of bit-time of Manchester code. | . 3. Logic 1 is coded as a 0 to 1 center ceil transition. 3 Mt. Prospect Avenue, Clifton, New Jersey 07013 @ (201) 773-2299 m= FAX (201) 773-9672 . 77