MAX3318ECUP+ by Analog Devices

±15kV ESD-Protected, 2.5V, 1µA, 460kbps, RS-232-Compatible Transceivers


The MAX3316E-MAX3319E are 2.5V powered RS-232 compatible transceivers. These devices feature shutdown (MAX3317E), AutoShutdown Plus™ (MAX3318E/MAX3319E), and enhanced electrostatic discharge (ESD) protection integrated into the chip. All transmitter outputs and receiver inputs are protected to ±15kV using the IEC 1000-4-2 Air-Gap Discharge method, ±8kV using the IEC 1000-4-2 Contact Discharge method, and ±15kV using the Human Body Model. All devices are guaranteed at a data rate of 460kbps. The transceivers have a proprietary low-dropout transmitter output stage enabling RS-232 compatible operation from a +2.25V to +3.0V supply with a dual charge pump. The charge pump requires only four 0.1µF capacitors. The MAX3318E/MAX3319E feature a logic-level output (READY) that asserts when the charge pump is regulating and the device is ready to begin transmitting. The MAX3318E/MAX3319E 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 MAX3317E also features a 1µA shutdown mode that can be entered by driving active-low SHDN low. The MAX3317E'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: MAX3316E (16-pin SSOP and 20-pin TSSOP), MAX3317E/ MAX3318E (20-pin SSOP and 20-pin TSSOP), and MAX3319E (16-pin SSOP).

Where to Buy

Prices starting from US$4.70

Distributor Stock
Logo for Farnell
Farnell
from US$4.70
171
in stock
Buy Now
Logo for Newark Electronics
Newark Electronics
from US$6.20
171
in stock
Buy Now
Logo for element14
element14
from US$4.99
171
in stock
Buy Now

Features

ESD Protection for RS-232 I/O Pins ±15kV-Human Body Model ±8kV-IEC 1000-4-2, Contact Discharge ±15kV-IEC 1000-4-2, Air-Gap Discharge
±15kV-Human Body Model
±8kV-IEC 1000-4-2, Contact Discharge
±15kV-IEC 1000-4-2, Air-Gap Discharge
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 2
# Tx 2
VSUPPLY (V) 3
Data Rate (kbps) (min) 460
ICC (mA) (typ) 0.3
Internal Charge Pump Yes
External Caps 4
Cap. Value (µF) (nom) 0.1
ESD Protect. (±kV) 15
Package/Pins SSOP/20TSSOP/20
BudgetaryPrice (See Notes) 1.12


MAX3318ECUP+ Semiconductors - ICs by Analog Devices

RS232 TRANSCEIVER 460KBPS TSSOP-20

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

Specifications

Device Type RS232 Transceiver
IC Interface Type RS232
No. of Drivers 2Drivers
No. of Receivers 2Receivers
Supply Voltage Min 2.25V
Supply Voltage Max 3V
Driver Case Style TSSOP
No. of Pins 20Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number MAX3318E
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Transceiver, Rs232, Tssop-20 | Newark Electronics
RS232 TRANSCEIVER, 460KBPS, TSSOP-20 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX3318ECUP+ ?

Additional datasheets, footprints and schematics for MAX3318ECUP+ are listed on our Part Details page. You can also find images and similar parts to MAX3318ECUP+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX3318ECUP+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX3318ECUP+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX3318ECUP+ you can contact the distributor directly for product support, shipping queries etc.

Is the MAX3318ECUP+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX3318ECUP+ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX3318ECUP+ .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX3318ECUP+ often in real-time on the comparison pages.

What if I can't find stock of MAX3318ECUP+ ?

You can fill out our help required form which you can use to request a quote for MAX3318ECUP+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay