Datasheet > MC145051P

MC145051P

更新时间： 2024-09-15 04:59:31

品牌	Logo	应用领域
LANSDALE		转换器光电二极管
页数	文件大小	规格书
15页	555K
描述
10-Bit A/D Converter with Serial Interface - CMOS

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数据手册

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MC145051P 数据手册

ML145050

ML145051

10-Bit A/D Converter

with Serial Interface - CMOS

Legacy Device: Motorola MC145050, MC145051

These ratio metric 10-bit ADCs have serial interface ports to provide

communication with MCUs and MPUs. Either a 10- or 16-bit format

can be used. The 16-bit format can be one continuous 16-bit stream or

two intermittent 8-bit streams. The converters operate from a single

power supply with no external trimming required. Reference voltages

down to 4.0 V are accommodated.

The ML145050 has the same pin out as the 8-bit ML145040 which

allows an external clock (ADCLK) to operate the dynamic A/D con-

version sequence. The ML145051 has the same pin out as the 8-bit

ML145041 which has an internal clock oscillator and an end-of-con-

version (EOC) output.

P DIP 20 = RP

PLASTIC

CASE 738

SO 20W = -6P

SOG

CASE 751D

CROSS REFERENCE/ORDERING INFORMATION

PACKAGE

MOTOROLA

LANSDALE

P DIP 20

SOG 20W

P DIP 20

SOG 20W

MC145050P

MC145050DW

MC145051P

ML145050RP

ML145050-6P

ML145051RP

ML145051-6P

MC145051DW

• 11 Analog Input Channels with Internal Sample-and-Hold

• Operating Temperature Range: – 40 to 125°C

• Successive Approximation Conversion Time:

ML145050 – 21 µs (with 2.1 MHz ADCLK)

ML145051 – 44 µs Maximum

Note: Lansdale lead free (Pb) product, as it

becomes available, will be identified by a part

number prefix change from ML to MLE.

• Maximum Sample Rate:

PIN ASSIGNMENT

ML145050 – 38 ks/s

*ADCLK (ML145050); EOC (ML145051)

ML145051 – 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 Data Ports

• Digital Inputs/Outputs are TTL, NMOS, and CMOS Compatible

• Low Power Consumption: 14 mW

AN0

AN1

AN2

AN3

AN4

SCLK

out

AN5

AN6

ref

• Chip Complexity: 1630 Elements (FETs, Capacitors, etc.)

• See Application Note AN1062 for Operation with QSPI

AN7

AN8

AN10

AN9

MICROWARE is A Trademark Of National Semiconductor Corp.

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MC14506BCP	MOTOROLA	获取价格	IC,LOGIC GATE,2 2/2-IN AND-NOR,CMOS,DIP,16PIN,PLASTIC
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MC14506BDEBS	MOTOROLA	获取价格	IC,LOGIC GATE,2 2/2-IN AND-NOR,CMOS,DIP,16PIN,CERAMIC