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Status

All versions are being discontinued and are subject to Last Time Buy, after which new orders can not be placed.

Data Sheet

FULL DATA SHEET (PDF, 112kB) Download   E-Mail

Description

The DS229 contains three drivers and three receivers for transmission between T1 and RS232 interfaces. The two-stage on-board charge pump circuit generates ±10 volts needed for RS-232 from a single +5-volt supply. Operating with small 0.1µF capacitors, the DS229 does not require external ±12-volt supplies. The DS229 is fully compliant with EIA RS-232E and V.28/V.24 standards. Driver slew rates and data rates are guaranteed up to 116kbits/sec. Applications are designs requiring efficient, low-power connectivity between T1 lines and equipment with RS-232 connections.

Key Features

Compatible with DS1229 Meets all EIA-232E and V.28 specifications Uses small capacitors: 0.1µF Operating ranges: +5V supply 0°C to 70°C (DS229x) -40°C to 85°C (DS229xN)

Reliability Reports

Reliability Report: DS229.pdf

Software/Models

none

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-17 of 17

DS229	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS229		N/A	Last Time Buy	Land Pattern: Not Available	0°C to +70°C	See data sheet
DS229+		N/A	Last Time Buy	Land Pattern: Not Available	0°C to +70°C	See data sheet
DS229N+		N/A	Last Time Buy	Land Pattern: Not Available	-40°C to +85°C	See data sheet
DS229N		N/A	Last Time Buy	Land Pattern: Not Available	-40°C to +85°C	See data sheet
DS229S/T&R/		N/A	Last Time Buy	Land Pattern: Not Available	0°C to +70°C	See data sheet
DS229S+T&R		N/A	Last Time Buy	Land Pattern: Not Available	0°C to +70°C	See data sheet
DS229S/T&R		N/A	Last Time Buy	Land Pattern: Not Available	0°C to +70°C	See data sheet
DS229SN+			Last Time Buy	SOIC(W);20 pin;137 mm² Outline Drawing: 21-0042 (PDF) Land Pattern: 90-0108 (PDF) Use pkgcode/variation: W20+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS229S		N/A	Last Time Buy	Land Pattern: Not Available	0°C to +70°C	See data sheet
DS229S+		N/A	Last Time Buy	Land Pattern: Not Available	0°C to +70°C	See data sheet
DS229SN		N/A	Last Time Buy	Land Pattern: Not Available	-40°C to +85°C	See data sheet
DS229EN+		N/A	Last Time Buy	Land Pattern: Not Available	-40°C to +85°C	See data sheet
DS229E		N/A	Last Time Buy	Land Pattern: Not Available	0°C to +70°C	See data sheet
DS229E+		N/A	Last Time Buy	Land Pattern: Not Available	0°C to +70°C	See data sheet
DS229E/T&R			Last Time Buy	TSSOP;20 pin;45 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0116 (PDF) Use pkgcode/variation: U20-1*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
DS229E+T&R			Last Time Buy	TSSOP;20 pin;45 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0116 (PDF) Use pkgcode/variation: U20+1*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS229EN		N/A	Last Time Buy	Land Pattern: Not Available	-40°C to +85°C	See data sheet

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