Datasheet > MC145505DW

MC145505DW

更新时间： 2024-11-24 04:59:27

品牌	Logo	应用领域
LANSDALE		解码器编解码器 PC
页数	文件大小	规格书
26页	1719K
描述
PCM Codec-Filter Mono-Circuit

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MC145505DW 数据手册

ML145502

ML145503

ML145505

PCM Codec–Filter Mono–Circuit

Legacy Device: Motorola MC145502, MC145503, MC145505

P DIP 16 = EP

The ML145502, ML145503, and ML145505 are all per channel PCM

Codec–Filter mono–circuits. These devices perform the voice digitization

and reconstruction as well as the band limiting and smoothing required

for PCM systems. The ML145503 is a general purpose device that is

offered in a 16–pin package. These are designed to operate in both syn-

chronous and asynchronous applications and contain an on–chip preci-

sion reference voltage. The ML145505 is a synchronous device offered in

a 16–pin DIP and wide body SOIC package intended for instrument use.

The ML145502 is the full–featured device which presents all of the

options of the chip. This device is packaged in a 22–pin DIP and a

28–pin chip carrier package

These devices are pin–for–pin replacements for Motorola’s first genera-

tion of MC14400/01/02/03/05 PCM mono–circuits and are upwardly

compatible with the MC14404/06/07 codecs and other industry standard

codecs. They also maintain compatibility with Motorola’s family of

MC33120 and MC3419 SLIC products.

PLASTIC DIP

CASE 648

P DIP 22 = WP

PLASTIC DIP

CASE 708

SOG 16 = -5P

SOG PACKAGE

CASE 751G

PLCC 28 = -4P

PLCC PACKAGE

CASE 776

The ML1455xx family of PCM Codec–Filter mono–circuits utilizes

CMOS due to its reliable low–power performance and proven capability

for complex analog/digital VLSI functions.

CROSS REFERENCE/ORDERING INFORMATION

ML145502

PACKAGE

MOTOROLA

LANSDALE

• 22 Pin and 28 Pin Packages

P DIP 22

PLCC 28

P DIP 16

SO 16W

P DIP 16

SO 16W

MC145502P

MC145502FN

MC145503P

ML145502WP

ML145502-4P

ML145503EP

• Transmit Bandpass and Receive Low–Pass Filter On–Chip

• Pin Selectable Mu–Law/A–Law Companding with Corresponding

Data Format

• On–Chip Precision Reference Voltage (3.15 V)

• Power Dissipation of 50 mW, Power–Down of 0.1 mW at 5 V

• Automatic Prescaler Accepts 128 kHz, 1.536, 1.544, 2.048, and 2.56

MHz for Internal Sequencing

• Selectable Peak Overload Voltages (2.5, 3.15, 3.78 V)

• Access to the Inverting Input of the TxI Input Operational Amplifier

• Variable Data Clock Rates (64 kHz to 4.1 MHz)

• Complete Access to the Three Terminal Transmit Input Operational

Amplifiers

MC145503DW ML145503-5P

MC145505P

MC145505DW ML145505-5P

ML145505EP

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

becomes available, will be identified by a part

number prefix change from ML to MLE.

• An External Precision Reference May Be Used

ML145503— Similar to the ML145502 Plus:

• 16–Pin Dip and SOIC 16 Packages

• Complete Access to the Three Terminal Transmit Input Operational

Amplifiers

ML145505 — Somewhat Similar To ML145503 Except:

• Common 64 kHz to 4.1 MHz Transmit/Receive Data Clock

Page 1 of 26

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Issue A

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与MC145505DW相关器件

型号	品牌	获取价格	描述	数据表
MC145505DWR2	MOTOROLA	获取价格	A/MU-LAW, PCM CODEC, PDSO16, PLASTIC, SOP-16
MC145505DWR2	ROCHESTER	获取价格	A/MU-LAW, PCM CODEC, PDSO16, PLASTIC, SOP-16
MC145505L	MOTOROLA	获取价格	PCM Codec-Filter Mono-Circuit
MC145505P	LANSDALE	获取价格	PCM Codec-Filter Mono-Circuit
MC145505P	MOTOROLA	获取价格	PCM Codec-Filter Mono-Circuit
MC145506	MOTOROLA	获取价格	PCM CODEC FILTER MONO CIRCUIT
MC145506P	MOTOROLA	获取价格	A/MU-LAW, PCM CODEC, PDIP22, PLASTIC, DIP-22
MC145507	MOTOROLA	获取价格	PCM CODEC FILTER MONO CIRCUIT
MC145507DW	MOTOROLA	获取价格	A/MU-LAW, PCM CODEC, PDSO16, SOG-16
MC145507DW	NXP	获取价格	IC,PCM CODEC,SINGLE,CMOS,SOP,16PIN,PLASTIC

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