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PDF ( 数据手册 , 数据表 ) ML145040

零件编号 ML145040
描述 (ML145040 / ML145041) 8-Bit A/D Converters
制造商 LANSDALE Semiconductor
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ML145040 数据手册, 描述, 功能
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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
SO 20W
P DIP 20
SO 20W
MC145040P
MC145040DW
MC145041P
MC145041DW
ML145040RP
ML145040-6P
ML145041RP
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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ML145040 pdf, 数据表
ML145040, ML145041
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LANSDALE Semiconductor, Inc.
Page 8 of 12
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零件编号描述制造商
ML145040(ML145040 / ML145041) 8-Bit A/D ConvertersLANSDALE Semiconductor
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LANSDALE Semiconductor

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