Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

MM74HC943 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # MM74HC943
Description  300 Baud Modem
PDF  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

MM74HC943 Datasheet(HTML) 3 Page - National Semiconductor (TI)

  MM74HC943 Datasheet HTML 1Page - National Semiconductor (TI) MM74HC943 Datasheet HTML 2Page - National Semiconductor (TI) MM74HC943 Datasheet HTML 3Page - National Semiconductor (TI) MM74HC943 Datasheet HTML 4Page - National Semiconductor (TI) MM74HC943 Datasheet HTML 5Page - National Semiconductor (TI) MM74HC943 Datasheet HTML 6Page - National Semiconductor (TI) MM74HC943 Datasheet HTML 7Page - National Semiconductor (TI) MM74HC943 Datasheet HTML 8Page - National Semiconductor (TI)  
Zoom Inzoom in Zoom Outzoom out
 3 / 8 page
background image
AC Electrical Characteristics
Unless otherwise specified all specifications apply to the MM74HC943 over the range b40 Cto a85 C using a VCC of a5V
g
10% and a 3579 MHz g01% crystal
Symbol
Parameter
Conditions
Min
Typ
Max
Units
TRANSMITTER
FCE
Carrier Frequency Error
4Hz
Power Output
VCCe50V
RTLA e 5490X
b
12
b
105
b
9
dBm
RLe12 kX
2nd Harmonic Energy
RTLA e 5490X
b
62
b
56
dBm
RECEIVE FILTER AND HYBRID
Hybrid Input Impedance
50
kX
(Pins 15 and 16)
FTLC Output Impedance
5
10
50
kX
Adjacent Channel Rejection
RXA2eGNDA TXDeGND or VCC
60
dB
Input to RXA1
DEMODULATOR (INCORPORATING HYBRID RECEIVE FILTER AND DISCRIMINATOR)
Carrier Amplitude
b
48
b
12
dBm
Bit Jitter
SNR e 30 dB
100
200
m
S
Input eb38 dBm
Baud Rate e 300 Baud
(
Bit Bias
Alternating 1 – 0 Pattern
5
10
%
Carrier Detect Trip Points
CDAe12V
Off to On
b
45
b
42
b
40
dBm
VCCe50V
On to Off
b
47
b
45
b
42
dBm
Carrier Detect Hystereisis
VCCe50V
2
3
4
dB
AC Specification Circuit
TLF5349 – 3
3



Html Pages

1 2 3 4 5 6 7 8


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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