MC144111P Motorola, MC144111P Datasheet

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MC144111P

Manufacturer Part Number
MC144111P
Description
Digital-to-analog converter with serial interface
Manufacturer
Motorola
Datasheet

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MC144111P
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MC144111P
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Digital-to-Analog Converters
with Serial Interface
CMOS LSI
interface ports to provide communication with CMOS microprocessors and
microcomputers. The MC144110 contains six static D/A converters; the
MC144111 contains four converters.
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.
REV 1
8/95
MOTOROLA
ENB
CLK
D in
The MC144110 and MC144111 are low–cost 6–bit D/A converters with serial
Due to a unique feature of these DACs, the user is permitted easy scaling of
Motorola, Inc. 1995
* Transparent Latch
Direct R–2R Network Outputs
Buffered Emitter–Follower Outputs
Serial Data Input
Digital Data Output Facilitates Cascading
Direct Interface to CMOS P
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
D
C Q
*
2R
2R
BLOCK DIAGRAM
V DD
C
D
C
R
2R
HEX BUFFER (INVERTING)
6–BIT SHIFT REGISTER
R
2R
HEX LATCH
Q1 OUT
R
2R
R
2R
R
R1 OUT
2R
OUT
Qn
OUT
Rn
D out
18
14
20
1
ORDERING INFORMATION
MC144110P
MC144110DW SOG Package
MC144111P
MC144111DW
16
MC144110
MC144111
1
1
1
MC144110
MC144111
MC144110 MC144111
Plastic DIP
Plastic DIP
SOG Package
Order this document
SOG PACKAGE
SOG PACKAGE
PLASTIC DIP
PLASTIC DIP
DW SUFFIX
DW SUFFIX
CASE 751G
CASE 751D
by MC144110/D
CASE 707
CASE 646
P SUFFIX
P SUFFIX
1

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MC144111P Summary of contents

Page 1

... MC144110 MC144111 MC144110 P SUFFIX PLASTIC DIP CASE 707 SUFFIX SOG PACKAGE CASE 751D 20 1 MC144111 P SUFFIX PLASTIC DIP CASE 646 SUFFIX SOG PACKAGE 16 CASE 751G 1 ORDERING INFORMATION MC144110P Plastic DIP MC144110DW SOG Package MC144111P Plastic DIP MC144111DW SOG Package MC144110 MC144111 1 ...

Page 2

... MC144110P Out Out Out Out Out Out 7 12 ENB MC144111P Out Out Out Out 5 10 ENB MC144110 MC144111 2 PIN ASSIGNMENTS out Q1 Out R6 Out R1 Out Q6 Out Q2 Out R5 Out R2 Out Q5 Out Q3 Out R4 Out R3 Out Q4 Out ENB CLK out Q1 Out R4 Out R1 Out Q4 Out Q2 Out ...

Page 3

... I DD Quiescent Supply Current MC144110 MC144111 I in Input Leakage Current ( ENB, CLK) V nonl Nonlinearity Voltage (Rn Out) V step Step Size (Rn Out) V offset Offset Voltage from Emitter Leakage Current Current Gain V BE Base–to–Emitter Voltage Drop MOTOROLA Value Unit V DD – 0 – ...

Page 4

... PROGRAM STEP Figure 1. D/A Transfer Function Min Max Unit 2 — s 1.5 — 1 — 5 — s 3.5 — 2 — 5 — s 3.5 — 2 — 1000 — ns 750 — 500 — 5 — s 3.5 — 2 — 5 — s 3.5 — 2 — — — 7 $3F MOTOROLA ...

Page 5

... V Rn OUT STEP SIZE DIGITAL NUMBER 50% ENB t su CLK 50 ENB t su CLK MOTOROLA V DD Step Size = 64 (For any adjacent pair of digital numbers) Figure 2. Definition of Step Size Figure 3. Serial Input, Positive Clock Figure 4. Serial Input, Negative Clock MC144110 MC144111 5 ...

Page 6

... This pin is usually ground Positive Supply Voltage The voltage applied to this pin is used to scale the analog output swing from 4 p–p. Outputs Used on MC144110 Outputs Used on MC144111 Q1/R1 Q1/R1, Q2/R2 Q1/R1, Q2/R2, Q3/R3 Q1/R1, Q2/R2, Q3/R3, Q4/R4 Not Applicable Not Applicable MOTOROLA ...

Page 7

... SEATING H G PLANE –A– –B– 20X 0.010 (0.25 18X K MOTOROLA PACKAGE DIMENSIONS P SUFFIX PLASTIC DIP CASE 707– SUFFIX SOG PACKAGE CASE 751D–04 P 10X 0.010 (0.25 SEATING –T– PLANE M NOTES: 1. POSITIONAL TOLERANCE OF LEADS (D), SHALL BE WITHIN 0.25 (0.010) AT MAXIMUM MATERIAL CONDITION, IN RELATION TO SEATING PLANE AND EACH OTHER ...

Page 8

... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating parameters, including “ ...

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