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MAX3325 - 3V Dual RS-232 Transceiver

General Description

The MAX333A is a precision, quad, single-pole doublethrow (SPDT) analog switch.

The four independent switches operate with bipolar supplies ranging from ±4.5V to ±20V, or with a single-ended supply between +10V and +30V.

Key Features

  • o Upgraded Replacement for a DG211/DG212 Pair or Two DG403s o Low On Resistance < 17Ω Typical (35Ω Max) o Guaranteed Matched On Resistance Between Channels < 2Ω o Guaranteed Flat On Resistance over Analog Signal Range ∆3Ω Max o Guaranteed Charge Injection < 10pC o Guaranteed Off-Channel Leakage < 6nA at +85°C o ESD Guaranteed > 2000V per Method 3015.7 o Single-Supply Operation (+10V to +30V) Bipolar-Supply Operation (±4.5V to ±20V) o TTL-/CMOS-Logic Compatibility o Rail-to-Rail Analog Signal Han.

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📁 Similar Datasheet

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX332 Quad SPST SMOS Analog Switches
MAX3320A up to 250kbps True RS-232 Transceiver
MAX331 460kbps / 1A Supply Current / RS-232-Compatible Transceivers
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MAX3311E RS-232-Compatible Transceivers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-0189; Rev 1; 6/99 Precision, Quad, SPDT, CMOS Analog Switch _______________General Description The MAX333A is a precision, quad, single-pole doublethrow (SPDT) analog switch. The four independent switches operate with bipolar supplies ranging from ±4.5V to ±20V, or with a single-ended supply between +10V and +30V. The MAX333A offers low on resistance (less than 35Ω), guaranteed to match within 2Ω between channels and to remain flat over the analog signal range (∆3Ω max). It also offers break-before-make switching (10ns typical), with turn-off times less than 145ns and turn-on times less than 175ns. The MAX333A is ideal for portable operation since quiescent current runs less than 50µA with all inputs high or low.