Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

TC3401VPE Datenblatt(PDF) 5 Page - Microchip Technology

Teilenummer TC3401VPE
Bauteilbeschribung  16-Bit Low Cost, Low Power Sigma-Delta A/D Converter
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

TC3401VPE Datenblatt(HTML) 5 Page - Microchip Technology

  TC3401VPE Datasheet HTML 1Page - Microchip Technology TC3401VPE Datasheet HTML 2Page - Microchip Technology TC3401VPE Datasheet HTML 3Page - Microchip Technology TC3401VPE Datasheet HTML 4Page - Microchip Technology TC3401VPE Datasheet HTML 5Page - Microchip Technology TC3401VPE Datasheet HTML 6Page - Microchip Technology TC3401VPE Datasheet HTML 7Page - Microchip Technology TC3401VPE Datasheet HTML 8Page - Microchip Technology TC3401VPE Datasheet HTML 9Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 16 page
background image
© 2002 Microchip Technology Inc.
DS21410B-page 5
TC3401
2.0
PIN DESCRIPTIONS
Thedescriptionsof the pins arelistedinTable2-1.
TABLE 2-1:
PIN FUNCTION TABLE
Pin No.
(16-Pin PDIP)
(16-Pin QSOP)
Symbol
Description
1
IN1+
Analog Input. This is the positive terminal of a true differential input consisting of IN1+ and IN1-.
VIN1 = (IN1+ – IN-). See Section 1.0, Electrical Characteristics.
2
IN1-
Analog Input. This is the negative terminal of a true differential input consisting of IN1+ and IN1-.
VIN1 = (IN+ – IN-) IN1- can swing to, but not below, ground. See Section 1.0, Electrical Characteristics.
3
IN2+
Analog Input. This is the positive terminal of a true differential input consisting of IN2+ and IN2-.
VIN2 = (IN2+ – IN-). See Section 1.0, Electrical Characteristics.
4
IN2-
Analog Input. This is the negative terminal of a true differential input consisting of IN2+ and IN2-.
VIN2 = (IN+ – IN-) IN2- can swing to, but not below, ground. See Section 1.0, Electrical Characteristics.
5
PFI
Analog Input. This is the positive input to an internal comparator used as a threshold detector
The negative input is tied to an internal reference.
6VTH
Analog Input. This is the positive input to the internal comparator used to monitor the voltage supply.
The negative input is tied to an internal reference. When VTH falls below the internal reference, the
reset generator drives RESET low. See Section 1.0, Electrical Characteristics.
7REFIN
Analog Input. The converter’s reference voltage is the differential between this pin and ground times
two. It maybetieddirectlytoREFOUT or scaled using a resistor divider. Any user supplied
reference voltage less than 1.25 may be used in place of REFOUT.
8
GND
Ground Terminal.
9REFOUT
Analog Output. The internal reference connects to this pin. It may be scaled externally and tied to
the REFIN input to provide the converter’s reference voltage. Care must be taken in connecting
external circuitry to this pin. This pin is in a high impedance state during Sleep mode.
10
SDAT
Digital Output (push-pull). This is the microPort™ serial data output. SDAT is driven low while the
TC3401 is converting data, effectively providing a “busy” signal. After the conversion is complete,
every high to low transition on the SCLK pin puts a bit from the resulting data word on the SDAT pin
(from MSB to LSB).
11
PFO
Digital Output (open drain). This is the output of the internal threshold detector. When PFI is less
than the internal reference, PFO is driven low.
12
ENABLE
Digital Input. When this input control is pulled low, the part is internally restarted. That is, any data
conversion or data read sequence is cleared and the part goes into Sleep mode. When ENABLE
returns high, the part resumes normal operation.
13
RESET
Digital Output (open drain). This is the output of the VDD monitor reset generator. RESET is driven low
when a Power-on Reset or Brown-out condition is detected. See Section 1.0, AC Electrical Characteristics.
14
ADDR
Digital Input. This input controls the analog input multiplexer to select one of two input channels.
This address is latched at the falling edge of the SCLK, which starts an A/Dconversion.
(0 = Input 1, 1 = Input 2).
15
SCLK
Digital Input. This is the microPort™ serial clock input. The TC3401 comes out of Sleep mode and a
conversion cycle begins when this pin is driven low. After the conversion starts, each additional
falling edge (up to six) detected on SCLK for t4 seconds reduces the A/D resolution by one bit. When
the conversion is complete, the data word can be shifted out on the SDAT pin by clocking the SCLK
pin.
16
VDD
Power Supply Input.


Ähnliche Teilenummer - TC3401VPE

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
SHENZHEN FUMAN ELECTRON...
TC34014AS FUMAN-TC34014AS Datasheet
367Kb / 12P
   10/12 digit calculator
TC34014BS FUMAN-TC34014BS Datasheet
186Kb / 12P
   10/12 digit calculator
TC34014SS FUMAN-TC34014SS Datasheet
338Kb / 11P
   12-digit calculator
TC34018 FUMAN-TC34018 Datasheet
1Mb / 6P
   Hands-free calling integrated circuit
More results

Ähnliche Beschreibung - TC3401VPE

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Microchip Technology
TC3405 MICROCHIP-TC3405 Datasheet
453Kb / 16P
   16-Bit, Low Cost, Low Power Sigma-Delta A/D Converter
2002
TC3400 MICROCHIP-TC3400 Datasheet
437Kb / 16P
   1.8V, Low Power, 16-Bit Sigma-Delta A/D Converter
2002
TC3402 MICROCHIP-TC3402 Datasheet
444Kb / 16P
   1.8 Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter
2002
logo
Analog Devices
AD7171 AD-AD7171 Datasheet
284Kb / 16P
   16-Bit Low Power Sigma-Delta ADC
REV. 0
AD7171 AD-AD7171_17 Datasheet
313Kb / 17P
   16-Bit, Low Power, Sigma-Delta ADC
AD7789 AD-AD7789_15 Datasheet
382Kb / 20P
   Low Power, 16-/24-Bit, Sigma-Delta ADCs
REV. B
logo
Microchip Technology
TC3404 MICROCHIP-TC3404 Datasheet
451Kb / 16P
   1.8V Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter with a Power Fault Monitor
2002
logo
Analog Devices
AD7790 AD-AD7790 Datasheet
299Kb / 20P
   Low Power, 16-Bit Buffered Sigma-Delta ADC
REV. 0
AD7788 AD-AD7788_15 Datasheet
382Kb / 20P
   Low Power, 16-/24-Bit, Sigma-Delta ADCs
REV. B
AD7790BRMZ AD-AD7790BRMZ Datasheet
415Kb / 20P
   Low Power, 16-Bit Buffered Sigma-Delta ADC
REV. A
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
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