MAX3319EAE+ by Analog Devices

2.5V, 1µA, 460kbps, RS-232-Compatible Transceivers


The MAX3316–MAX3319 transceivers have a proprietary low-dropout transmitter output stage enabling RS-232-compatible performance from +2.25V to +3.0V with a dual-charge pump. These devices require only four 0.1µF capacitors, and are guaranteed to operate at data rates up to 460kbps. The MAX3318/MAX3319 achieve a 1µA supply current using Maxim's revolutionary AutoShutdown Plus™ feature. These devices automatically enter a low-power shutdown mode when the RS-232 cable is disconnected or the transmitters of the connected peripherals are inactive for more than 30 seconds. They turn on again when they sense a valid transition at any transmitter or receiver input. AutoShutdown Plus saves power without changes to the existing BIOS or operating system. The MAX3318 is a 2-Tx/2-Rx device while the MAX3319 is a 1-Tx/1-Rx device. These devices also feature a logic-level output (READY) that asserts when the charge pump is regulating and the device is ready to begin transmitting. The MAX3316/MAX3317 are 2-Tx/2-Rx transceivers. The MAX3317 features a 1µA shutdown mode that can be entered by driving active-low SHDN low. The MAX3317's receivers remain active while in shutdown mode, allowing external devices such as modems to be monitored using only 1µA supply current. These devices are available in space-saving packages: MAX3316 (16-pin SSOP and 20-pin TSSOP), MAX3317/MAX3318 (20-pin SSOP and 20-pin TSSOP), and MAX3319 (16-pin SSOP).

Where to Buy

Prices starting from US$10.08

Distributor Stock
Logo for Farnell
Farnell
from US$10.08
6
in stock
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Logo for Newark Electronics
Newark Electronics
from US$11.47
6
in stock
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Logo for element14
element14
from US$10.84
6
in stock
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Features

AutoShutdown Plus (MAX3318/MAX3319)
300µA Operating Supply Current
1µA Low-Power Shutdown with Receivers Active
Guaranteed 460kbps Data Rate
Guaranteed 4V/µs Slew Rate
RS-232 Compatible Down to 2.25V

Specifications

# Rx 1
# Tx 1
VSUPPLY (V) 2.5 to 3
Data Rate (kbps) (min) 460
ICC (mA) (typ) 0.3
Internal Charge Pump Yes
External Caps 4
Cap. Value (µF) (nom) 0.1
Package/Pins SSOP/16
BudgetaryPrice (See Notes) 2.57


MAX3319EAE+ Semiconductors - ICs by Analog Devices

RS232 TXRX 460KBPS 3V SSOP-16

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Type Transceiver
IC Interface Type RS232
No. of Drivers 1Drivers
No. of Receivers 1Receivers
Supply Voltage Min 2.25V
Supply Voltage Max 3V
Driver Case Style SSOP
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX3319E
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Rs232 Txrx, 460Kbps, 3V, Ssop-16 | Newark Electronics
RS232 TXRX, 460KBPS, 3V, SSOP-16 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX3319EAE+ ?

Additional datasheets, footprints and schematics for MAX3319EAE+ are listed on our Part Details page. You can also find images and similar parts to MAX3319EAE+ on this page.

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Is the MAX3319EAE+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX3319EAE+ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX3319EAE+ .

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