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ML145040

LANSDALE Semiconductor
Part Number ML145040
Manufacturer LANSDALE Semiconductor
Description (ML145040 / ML145041) 8-Bit A/D Converters
Published Mar 12, 2008
Detailed Description www.DataSheet4U.com ML145040 ML145041 8-Bit A/D Converters With Serial Interface Silicon-Gate CMOS SEMICONDUCTOR TECHNI...
Datasheet PDF File ML145040 PDF File

ML145040
ML145040

Overview
www.
DataSheet4U.
com ML145040 ML145041 8-Bit A/D Converters With Serial Interface Silicon-Gate CMOS SEMICONDUCTOR TECHNICAL DATA Legacy Device: Motorola MC145040, MC145041 The ML145040 and ML145041 are low-cost 8-bit A/D Converters with serial interface ports to provide communication with microprocessors and microcomputers.
The converters operate from a single power supply with a maximum nonlinearity of ± 1/2 LSB over the full temperature range.
No external trimming is required.
The ML145040 allows an external clock input (A/D CLK) to operate the dynamic A/D conversion sequence.
The ML145041 has an internal clock and an end–of–conversion signal (EOC) is provided.
• Operating Voltage Range: VDD = 4.
5 to 5.
5 Volts • Successive Approximation Conversion Time: ML145040 – 10 µs (with 2 MHz A/D CLK) ML145041 – 20 µs Maximum (Internal Clock) • 11 Analog Input Channels with Internal Sample and Hold • 0- to 5-Volt Analog Input Range with Single 5-Volt Supply • Ratiometric Conversion • Separate Vref and VAG Pins for Noise Immunity • Wide Vref Range • No External Trimming Required • Direct Interface to Motorola SPI and National MICROWIRE Serial Data Ports • TTL/NMOS–Compatible Inputs May be Driven with CMOS • Outputs are CMOS, NMOS or TTL Compatible • Very Low Reference Current Requirements • Low Power Consumption: 11 mW • Internal Test Mode for Self Test P DIP 20 = RP CERAMIC PLASTIC CASE 732 CASE 738 SO 20W = -6P SOG CASE 751D CROSS REFERENCE/ORDERING INFORMATION PACKAGE MOTOROLA LANSDALE P DIP 20 MC145040P ML145040RP SO 20W MC145040DW ML145040-6P P DIP 20 MC145041P ML145041RP SO 20W MC145041DW ML145041-6P Note: Lansdale lead free (Pb) product, as it becomes available, will be identified by a part number prefix change from ML to MLE.
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