DG508ACJ+

$17.25

Description：IC MUX 8:1 450OHM 16DIP
Series：-

SKU:776cd7b5f4ad Category: Analog Switches, Multiplexers, Demultiplexers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC MUX 8:1 450OHM 16DIP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Switch Circuit：-
Multiplexer/Demultiplexer Circuit：8:01
On-State Resistance (Max)：450Ohm
Channel-to-Channel Matching (ΔRon)：27Ohm
Voltage - Supply, Single (V+)：-
Voltage - Supply, Dual (V±)：±4.5V ~ 18V
Switch Time (Ton, Toff) (Max)：1.5µs, 1µs
-3db Bandwidth：-
Charge Injection：-
Channel Capacitance (CS(off), CD(off))：5pF, 25pF
Current - Leakage (IS(off)) (Max)：1nA
Crosstalk：-
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Package / Case：16-DIP (0.300", 7.62mm)
Supplier Device Package：16-PDIP
Number of Circuits：1

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DG508ACJ+

Overview

The DG508ACJ+ is a monolithic CMOS analog multiplexer manufactured by Analog Devices Inc./Maxim Integrated. It functions as a single 8-channel (1-of-8) switch with bidirectional signal routing capabilities. The device operates on dual power supplies ranging from ±4.5V to ±18V and supports an analog signal range of -15V to +15V. Key electrical parameters include a maximum drain-source on-resistance of 450 Ohms, a switching transition time of 1.0 µs, and a break-before-make interval of 0.2 µs. Supply current is limited to 0.2 mA at ±15V. It features latchup-proof construction and TTL/CMOS compatible logic inputs.

Feature Summary

Monolithic low-power CMOS design ensuring symmetrical, bidirectional operation across all channels.
Guaranteed break-before-make switching sequence prevents signal overlap during channel transitions.
Latchup-proof construction allows continuous operation even if power supplies are removed while signals are present.
Logic and enable inputs are fully compatible with both TTL and CMOS standards.

Applications

Data-acquisition systems requiring precise signal routing
Control systems for industrial automation
Aircraft heads-up displays
Data logging systems

Procurement Notes

Verify the component matches the specific package code P16-1 for the 16-pin Plastic DIP configuration. Confirm that the ordering suffix '+' indicates lead-free/RoHS compliance as per manufacturer specifications. Ensure the temperature rating aligns with the 0°C to +70°C operational range defined for the ACJ variant. Cross-reference the datasheet revision history to confirm parameter accuracy before integration.

Selection Notes

Select this part when a single-ended 8-channel multiplexer is required within a standard 16-pin DIP footprint. The ACJ variant is suitable for commercial applications operating between 0°C and +70°C. For wider temperature ranges or surface-mount requirements, consider the ADJ or ADY variants respectively. Verify that the 450 Ohm maximum on-resistance meets the system's voltage drop and isolation requirements.

Part Context

The DG508ACJ+ belongs to the DG508A/DG509A series of monolithic CMOS analog multiplexers. It serves as a plug-in upgrade for industry-standard equivalents, offering faster enable switching times and significantly lower leakage currents compared to older generations. The device is designed for portable equipment due to its low power consumption and robust latchup protection.

Replacement Considerations

DG508ABK is listed as a discontinued alternative by Renesas Electronics Corporation.

FAQ

What is the guaranteed behavior regarding power supply removal?

The device is latchup-proof and guarantees continuous operation without damage if power supplies are turned off while input signals are still present.