ML144110 Datasheet, PDF (1/8 Pages) LANSDALE Semiconductor Inc. – Digital-to-Analog Converters with Serial Interface

ML144110
ML144111
Digital–to–Analog Converters
with Serial Interface
CMOS LSI
Legacy Device: Motorola/Freescale MC144110, MC144111
The ML144110 and ML144111 are low–cost 6–bit D/A converters with
serial interface ports to provide communication with CMOS microproces-
sors and microcomputers. The ML144110 contains six static D/A convert-
ers; the ML144111 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 maybe 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: TA = 0 to 85°C
• Software Information is Contained in Document M68HC11RM/AD
BLOCK DIAGRAM
VDD
Q1 OUT
Qn Rn
R1 OUT OUT OUT
2R
R
R
R
RR
2R 2R 2R 2R 2R 2R
HEX BUFFER (INVERTING)
ENB
C
HEX LATCH
MC144110
18
1
20
P DIP 18 = VP
PLASTIC DIP
CASE 707
SO 20W = -6P
SOG PACKAGE
CASE 751D
1
MC144111
P DIP 14 = CP
PLASTIC DIP
CASE 646
14
1
SO 16W = -5P
SOG PACKAGE
16
CASE 751G
1
CROSS REFERENCE/ORDERING INFORMATION
PACKAGE
MOTOROLA
LANSDALE
P DIP 18
SO 20W
P DIP 14
SO 16W
MC144110P
MC144110DW
MC144111P
MC144111DW
ML144110VP
ML144110-6P
ML144111CP
ML144111-5P
Note: Lansdale lead free (Pb) product, as it
becomes available, will be identified by a part
number prefix change from ML to MLE.
CLK
C_*
DQ
C
6–BIT SHIFT REGISTER
Din
D
Dout
* Transparent Latch
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