DatasheetsPDF.com

ML145053

LANSDALE Semiconductor
Part Number ML145053
Manufacturer LANSDALE Semiconductor
Description 10-Bit A/D Converter
Published Mar 12, 2008
Detailed Description www.DataSheet4U.com ML145053 10-Bit A/D Converter With Serial Interface CMOS Legacy Device: Motorola MC145053 This rat...
Datasheet PDF File ML145053 PDF File

ML145053
ML145053

Overview
www.
DataSheet4U.
com ML145053 10-Bit A/D Converter With Serial Interface CMOS Legacy Device: Motorola MC145053 This ratiometric 10-bit ADC has a serial interface port to provide communication with MCUs and MPUs.
Either a 10- or 16-bit format can be used.
The16-bit format can be one continuous 16-bit stream or two intermittent 8bit streams.
The converter operates from a single power supply with no external trimming required.
Reference voltages down to 4.
0 V are accommodated.
The ML145053 has an internal clock oscillator to operate the dynamic A/D conversion sequence and an end-of-conversion (EOC) output.
• • • • • • • • • • • 5 Analog Input Channels with Internal Sample-and-Hold Operating Temperature Range: TA – 40 to 125°C Successive Approximation Conversion Time: 44 µs Maximum Maximum Sample Rate: 20.
4 ks/s Analog Input Range with 5-Volt Supply: 0 to 5 V Monotonic with No Missing Codes Direct Interface to Motorola SPI and National MICROWIRE™ Serial DataPorts Digital Inputs/Outputs are TTL, NMOS, and CMOS Compatible Low Power Consumption: 14 mW Chip Complexity: 1630 Elements (FETs, Capacitors, etc.
) See Application Note AN1062 for Operation with QSPI BLOCK DIAGRAM Vref MUX OUT VAG P DIP 14 = CP PLASTIC CASE 646 SOG 14 = -5P SOG CASE 751A CROSS REFERENCE/ORDERING INFORMATION MOTOROLA PACKAGE LANSDALE P DIP 14 MC145053P ML145053CP SOG 14 MC145053D ML145053-5P Note: Lansdale lead free (Pb) product, as it becomes available, will be identified by a part number prefix change from ML to MLE.
PIN ASSIGNMENT EOC AN0 AN1 AN2 AN3 AN4 VSS 1 2 3 4 5 6 7 14 VDD 13 SCLK 12 Din 11 Dout 10 CS 9 Vref 8 VAG 9 8 10–BIT RC DAC WITH SAMPLE AND HOLD INTERNAL TEST VOLTAGES 2 AN0 3 AN1 ANALOG 4 MUX AN2 5 AN3 6 AN4 AN5 AN6 AN7 Din 12 Dout 11 CS SCLK EOC 10 13 1 SUCCESSIVE APPROXIMATION REGISTER MUX ADDRESS REGISTER PIN 14 = VDD PIN 7 = VSS DATA REGISTER AUTO–ZEROED COMPARATOR DIGITAL CONTROL LOGIC MICROWIRE is a trademark of National Semiconductor Corp.
Page 1 of 15 www.
lansdal...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)