MAX3320BCAP

$2.33

Description：IC TRANSCEIVER FULL 2/2 20SSOP
Mfr：Analog Devices Inc./Maxim Integrated

SKU:61784178f5d2 Category: Drivers, Receivers, Transceivers Brand: Analog Devices Inc./Maxim Integrated

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER FULL 2/2 20SSOP
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube,Tube
Series：-
Type：Transceiver
Protocol：RS232
Number of Drivers/Receivers：2月2日
Duplex：Full
Data Rate：250kbps
Voltage - Supply：3V ~ 5.5V
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：20-SSOP (0.209", 5.30mm Width)
Supplier Device Package：20-SSOP
Receiver Hysteresis：300 mV
Grade：-
Qualification：-

Download product information

MAX3320BCAP

Overview

The MAX3320BCAP is a true RS-232 transceiver integrated with a microprocessor power-on reset circuit, manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single +3V to +5.5V supply and supports data rates up to 250kbps using only four small external capacitors. The device features AutoShutdown Plus technology, reducing supply current to 4µA during inactivity while keeping receivers active. The 'B' suffix indicates a reset threshold of 2.85V. It is housed in a 20-pin SSOP package and operates within a commercial temperature range of 0°C to +70°C.

Feature Summary

Integrates an RS-232 transceiver with a precise power-on reset supervisor for system monitoring
Achieves ultra-low power consumption via AutoShutdown Plus, maintaining 4µA standby current
Provides guaranteed true RS-232 performance at 250kbps with minimal external component requirements
Features always-active receivers and a valid signal detector (INVALID) output

Applications

Palmtop Computers
Portable/Battery-Powered Equipment
Hand-Held Equipment
Peripherals
Printers

Procurement Notes

Verify the specific ordering suffix against the datasheet table to confirm the reset threshold voltage matches the design requirement. Ensure the package type corresponds to the intended PCB layout. Confirm that the operating temperature range aligns with the environmental conditions of the final application before procurement.

Selection Notes

Select this component when a combined RS-232 interface and power supervision solution is required for battery-operated systems. The MAX3320BCAP is suitable for applications needing a 2.85V reset threshold. Consider the 20-pin SSOP footprint and the need for four external charge-pump capacitors during the schematic design phase.

Part Context

The MAX3320 belongs to a family of low-power RS-232 transceivers designed for portable electronics. Variants such as the MAX3320ACAP, MAX3320LCAP, and MAX3320TCAP differ primarily in their reset threshold voltages and operating temperature ranges. This integration simplifies board space and reduces BOM count compared to discrete solutions.

Replacement Considerations

Direct replacements include other MAX3320 variants like MAX3320ACAP or MAX3320LCAP, provided the reset threshold and temperature range are compatible. Verify pinout compatibility and electrical specifications before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.