数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

ML145442 数据表(PDF) 1 Page - LANSDALE Semiconductor Inc.

部件名 ML145442
功能描述  Single-Chip 300-Baud Modem
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  LANSDALE [LANSDALE Semiconductor Inc.]
网页  http://www.lansdale.com
标志 LANSDALE - LANSDALE Semiconductor Inc.

ML145442 数据表(HTML) 1 Page - LANSDALE Semiconductor Inc.

  ML145442 Datasheet HTML 1Page - LANSDALE Semiconductor Inc. ML145442 Datasheet HTML 2Page - LANSDALE Semiconductor Inc. ML145442 Datasheet HTML 3Page - LANSDALE Semiconductor Inc. ML145442 Datasheet HTML 4Page - LANSDALE Semiconductor Inc. ML145442 Datasheet HTML 5Page - LANSDALE Semiconductor Inc. ML145442 Datasheet HTML 6Page - LANSDALE Semiconductor Inc. ML145442 Datasheet HTML 7Page - LANSDALE Semiconductor Inc. ML145442 Datasheet HTML 8Page - LANSDALE Semiconductor Inc. ML145442 Datasheet HTML 9Page - LANSDALE Semiconductor Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 11 page
background image
www.lansdale.com
Page 1 of 11
ML145442
ML145443
Single–Chip 300–Baud Modem
Legacy Device: Motorola MC145442B, MC145443B
The ML145442 and ML145443 silicon–gate CMOS single–chip low–speed
modems contain a complete frequency shift keying (FSK) modulator, demod-
ulator, and filter. These devices are compatible with CCITT V.21 (ML145442)
and Bell 103 (ML145443) specifications. Both devices provide full–duplex or
half–duplex 300–baud data communication over a pair of telephone lines.
They also include a carrier detect circuit for the demodulator section and a
duplexer circuit for direct operation on a telephone line through a simple
transformer.
This Device Offers The Following Performance Features:
• ML145442 Compatible with CCITT V.21
• ML145443 Compatible with Bell 103
• Low–Band and High–Band Band–Pass Filters On–Chip
• Simplex, Half–Duplex, and Full–Duplex Operation
• Originate and Answer Mode
• Analog Loopback Configuration for Self Test
• Hybrid Network Function On–Chip
• Carrier Detect Circuit On–Chip
• Adjustable Transmit Level and CD Delay Timing
• On–Chip Crystal Oscillator (3.579 MHz)
• Single +5 V Power Supply Operation
• Internal Mid–Supply Generator
• Power–Down Mode
• Pin Compatible with MM74HC943
• Capable of Driving –9 dBm into a 600 W Load
• Operating Temperature Range = TA –40° to +85°C
P DIP 20 = RP
PLASTIC DIP
CASE 738
SOG 20 = -6P
SOG PACKAGE
CASE 751D
20
1
20
1
CROSS REFERENCE/ORDERING INFORMATION
MOTOROLA
P DIP 20 H
MC145442BP
ML145442RP
SO 20W
MC145442BDW
ML145442-6P
P DIP 20 H
MC145443BP
ML145443RP
SO 20W
MC145443BDW
ML145443-6P
LANSDALE
PACKAGE
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
VDD
CDT
CD
LB
DSI
FB
Xin
Xout
CDA
RxD
5
4
3
2
1
10
9
8
7
6
14
15
16
17
18
19
20
11
12
13
RxA1
TxA
Exl
VAG
TLA
TxD
VSS
MODE
SQT
RxA2
Issue Bb


类似零件编号 - ML145442

制造商部件名数据表功能描述
logo
LANSDALE Semiconductor ...
ML145442 LANSDALE-ML145442 Datasheet
395Kb / 11P
   Single?밅hip 300?밄aud Modem
ML145442-6P LANSDALE-ML145442-6P Datasheet
395Kb / 11P
   Single?밅hip 300?밄aud Modem
ML145442RP LANSDALE-ML145442RP Datasheet
395Kb / 11P
   Single?밅hip 300?밄aud Modem
ML145442 LANSDALE-ML145442_08 Datasheet
395Kb / 11P
   Single?밅hip 300?밄aud Modem
More results

类似说明 - ML145442

制造商部件名数据表功能描述
logo
Motorola, Inc
MC145444 MOTOROLA-MC145444 Datasheet
165Kb / 12P
   Single-Chip 300-Baud Modem
MC145442B MOTOROLA-MC145442B Datasheet
113Kb / 12P
   SINGLE-CHIP 300-BAUD MODEM
MC145442 MOTOROLA-MC145442 Datasheet
227Kb / 12P
   SINGLE-CHIP 300-BAUD MODEM
logo
National Semiconductor ...
MM74HC943 NSC-MM74HC943 Datasheet
153Kb / 8P
   300 Baud Modem
logo
Motorola, Inc
MC145446A MOTOROLA-MC145446A Datasheet
267Kb / 14P
   SINGLE-CHIP 300-BAUD MODEM WITH DTMF TRANSCEIVER
logo
National Semiconductor ...
74VHC943 NSC-74VHC943 Datasheet
179Kb / 12P
   300 Baud Modem (5V Supply)
logo
CML Microcircuits
FX409 CMLMICRO-FX409 Datasheet
289Kb / 6P
   1200 BAUD FFSK MODEM
logo
OKI electronic componet...
MSM6926 OKI-MSM6926 Datasheet
183Kb / 25P
   300 bps Single Chip FSK MODEM
logo
TDK Electronics
TSC73M223 TDK-TSC73M223 Datasheet
45Kb / 6P
   1200 Baud FSK Modem
logo
CML Microcircuits
FX419 CMLMICRO-FX419 Datasheet
367Kb / 7P
   1200 BAUD FFSK MODEM
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com