© Freescale Semiconductor, Inc., 2005. All rights reserved.

Freescale Semiconductor

Technical Data

Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its

products.

MC144110/D

Rev. 2, 1/2005

MC144110

Package Information

P Suffix

Plastic DIP

Case 707

Package Information

DW Suffix

SOG Package

Case 751D

Ordering Information

Device

Package

MC144110P

Plastic DIP

MC144110DW

SOG

MC144111P

Plastic DIP

MC144111DW

SOG

Package Information

P Suffix

Plastic DIP

Case 646

Package Information

DW Suffix

SOG Package

Case 751G

MC144111

1

Introduction

The MC144110 and MC144111 are low-cost 6-bit D/A

converters with serial interface ports to provide

communication with CMOS microprocessors and

microcomputers. The MC144110 contains six static D/A

converters; the MC144111 contains four converters.

Due to a unique feature of these DACs, the user is

permitted easy scaling of the analog outputs of a system.

Over a 5 to 15 V supply range, these DACs may be

directly interfaced to CMOS MPUs operating at 5 V.

•

Direct R-2R Network Outputs

•

Buffered Emitter-Follower Outputs

•

Serial Data Input

•

Digital Data Output Facilitates Cascading

•

Direct Interface to CMOS µP

•

Wide Operating Voltage Range: 4.5 to 15 V

•

Wide Operating Temperature Range: 0 to 85°C

•

Software Information is Contained in Document

M68HC11RM/AD

MC144110 and

MC144111

Digital-to-Analog Converters with

Serial Interface

CMOS LSI

Contents

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2 Electrical Specifications . . . . . . . . . . . . . . . . 4

3 Switching Characteristics . . . . . . . . . . . . . . . 5

4 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . 8

5 Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . 10