(Hong Kong)
Product Summary
The DG538ADJ is an 8-channel or dual 4-channel multiplexer. On-chip TTL-compatible address decoding logic and latches with data readback are included to simplify the interface to a microprocessor data bus. The low on-resistance and low capacitance of the DG538ADJ make them ideal for wideband data multiplexing and video and audio signal routing in channel selectors and crosspoint arrays. An optional negative supply pin allows the handling of bipolar signals without dc biasing. The applications of the DG538ADJ include Wideband Signal Routing and Multiplexing, Video Switchers, ATE Systems, Infrared Imaging, Ultrasound Imaging.
Parametrics
DG538ADJ absolute maximum ratings: (1)V+ to GND: -0.3 V to +21 V; (2)V+ to V–: -0.3 V to +21 V; (3)V– to GND: -10 V to +0.3 V; (4)VL: 0 V to (V+) + 0.3 V; (5)Digital Inputs: (V–)–0.3 V to (VL) +0.3 V or 20 mA, whichever occurs first; (6)VS, VD: (V–)–0.3 V to (V–) +14 V or 20 mA, whichever occurs first; (7)Current (any terminal) Continuous: 20 mA; (8)Current(S or D) Pulsed l ms 10% Duty: 40 mA; (9)Storage Temperature (A Suffix): -65 to 150℃; (D Suffix): -65 to 125℃; (10)Power Dissipation (Package), Plastic DIP: 625 mW; PLCC: 450 mW; Sidebraze: 1200 mW.
Features
DG538ADJ features: (1)Wide Bandwidth: 500 MHz; (2)Very Low Crosstalk: -97 dB @ 5 MHz; (3)On-Board TTL-Compatible Latches with Readback; (4)Optional Negative Supply; (5)Low rDS(on): 45Ω; (6)Single-Ended or Differential Operation; (7)Latch-up Proof.
Diagrams
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 DG538ADJ |
Vishay/Siliconix |
Multiplexer Switch ICs 8:1 Wideband Video Multiplexer/MUX |
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DG538ADJ-E3 |
Vishay/Siliconix |
Multiplexer Switch ICs 8:1 Wideband Video Multiplexer/MUX |
Data Sheet |
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