MC144111P Freescale Semiconductor, Inc, MC144111P Datasheet

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MC144111P

Manufacturer Part Number
MC144111P
Description
Manufacturer
Freescale Semiconductor, Inc
Datasheet

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MC144111P
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MC144111P
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Freescale Semiconductor
Technical Data
MC144110 and
MC144111
Digital-to-Analog Converters with
Serial Interface
CMOS LSI
1
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.
Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its
products.
© Freescale Semiconductor, Inc., 2005. All rights reserved.
Introduction
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
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2 Electrical Specifications . . . . . . . . . . . . . . . . 4
3 Switching Characteristics . . . . . . . . . . . . . . . 5
4 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . 8
5 Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Package Information
Package Information
MC144110DW
MC144111DW
MC144110P
MC144111P
Plastic DIP
Plastic DIP
Case 707
Case 646
P Suffix
P Suffix
Device
MC144111
MC144110
Ordering Information
Package Information
Package Information
SOG Package
SOG Package
Case 751D
Rev. 2, 1/2005
Case 751G
DW Suffix
Plastic DIP
Plastic DIP
DW Suffix
Package
MC144110/D
SOG
SOG

Related parts for MC144111P

MC144111P Summary of contents

Page 1

... Package Information Package Information P Suffix DW Suffix Plastic DIP SOG Package Case 646 Case 751G Ordering Information Device Package MC144110P Plastic DIP MC144110DW MC144111P Plastic DIP MC144111DW Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Electrical Specifications . . . . . . . . . . . . . . . . 4 3 Switching Characteristics . . . . . . . . . . . . . . . 5 4 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . 8 5 Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 SOG SOG ...

Page 2

Introduction ENB CLK Transparent Latch OUT HEX BUFFER (INVERTING) C HEX LATCH 6-BIT SHIFT REGISTER D Figure 1. ...

Page 3

... MC144110P Out 2 R1 Out 3 Q2 Out 4 R2 Out Out 7 R3 Out ENB MC144111P Out 2 R1 Out 3 Q2 Out 4 R2 Out 5 ENB Freescale Semiconductor Out out 16 R6 Out R1 Out Q6 Out Q2 Out 15 R5 Out R2 Out Out Q3 Out 12 R4 Out R3 Out 11 Q4 Out 10 CLK ...

Page 4

Electrical Specifications 2 Electrical Specifications Ratings DC Supply Voltage Input Voltage, All Inputs DC Input Current, per Pin Power Dissipation (Per Output 70°C MC144110 A MC144111 T = 85°C MC144110 A MC144111 Power Dissipation (Per Package ...

Page 5

Table 2. Electrical Characteristics (continued) (Voltages referenced to V Symbol Parameter V Step Size (Rn Out) step V Offset Voltage from V offset SS I Emitter Leakage Current Current Gain FE V Base-to-Emitter Voltage Drop BE 3 ...

Page 6

Switching Characteristics 100 offset 0 0 $00 LINEARITY ERROR (integral linearity). A measure of how straight a device's transfer function is, it indicates the worst-case deviation of linearity of the actual transfer function from the best-fit ...

Page 7

ENB t su 50% CLK ENB t su CLK Table 4. Number of Channels vs Clocks Required Number of Channels Number of Required Clock Cycles ...

Page 8

Pin Descriptions 4 Pin Descriptions 4.1 INPUTS D in Data Input Six-bit words are entered serially, MSB first, into digital data input, D MC144110 during each D/A cycle; four words are loaded into the MC144111. The last 6-bit word shifted ...

Page 9

Q1 Out through Qn Out NPN Transistor Outputs Buffered DAC outputs utilize an emitter-follower configuration for current-gain, thereby allowing interface to low-impedance circuits. 4.3 SUPPLY PINS V SS Negative Supply Voltage This pin is usually ground Positive Supply ...

Page 10

Packaging 5 Packaging SEATING PLANE H G Figure 7. Outline Dimensions for P SUFFIX, PLASTIC DIP PIN NUMBER 1 PIN 1 INDEX 10 0.75 X45˚ 0.25 Figure 8. Outline Dimensions for ...

Page 11

-T- SEATING PLANE H G Figure 9. Outline Dimensions for P SUFFIX, PLASTIC DIP 0. 10.55 8X 10.05 PIN'S NUMBER 1 PIN 1 INDEX A 8 7.6 7.4 5 0.75 ˚ X45 0.25 ...

Page 12

... Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2005. All rights reserved. ...

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