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MCU 8 Bit 52MQFP 20MHz DIP 28 Pin High IC Chip ATMEGA328-PU

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MCU 8 Bit 52MQFP 20MHz DIP 28 Pin High IC Chip ATMEGA328-PU

MCU 8 Bit 52MQFP 20MHz DIP 28 Pin High IC Chip ATMEGA328-PU
MCU 8 Bit 52MQFP 20MHz DIP 28 Pin High IC Chip ATMEGA328-PU MCU 8 Bit 52MQFP 20MHz DIP 28 Pin High IC Chip ATMEGA328-PU MCU 8 Bit 52MQFP 20MHz DIP 28 Pin High IC Chip ATMEGA328-PU MCU 8 Bit 52MQFP 20MHz DIP 28 Pin High IC Chip ATMEGA328-PU

Large Image :  MCU 8 Bit 52MQFP 20MHz DIP 28 Pin High IC Chip ATMEGA328-PU

Product Details:
Place of Origin: USA
Brand Name: ATMEL
Certification: CE,ROHS
Model Number: ATMEGA328-PU
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: 2$
Packaging Details: 96pcs/tray
Delivery Time: 2-4 working days after receiving the payment
Payment Terms: T/T, Western Union,paypal
Supply Ability: 50000pcs/month
Detailed Product Description
Program Memory Type: FLASH EEPROM Size: 8-Bit
Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V Operating Temperature: -40°C ~ 85°C(TA)
Speed: 20 MHZ Number Of I/O: 32
High Light:

DIP 28 Pin High IC Chip

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20MHz High IC Chip

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ATMEGA328-PU

ATMEGA328-PU

 

GENERAL DESCRIPTION

The AD5544/AD5554 quad, 16-/14-bit, current output, digital

to-analog converters (DACs) are designed to operate from a

2.7 V to 5.5 V supply range.

The applied external reference input voltage (VREFx) determines

the full-scale output current. Integrated feedback resistors (RFB)

provide temperature-tracking, full-scale voltage outputs when

combined with an external I-to-V precision amplifier.

A double-buffered serial data interface offers high speed, 3-wire,

SPI- and microcontroller-compatible inputs using serial data in

(SDI), a chip select (CS), and clock (CLK) signals. In addition,

a serial data out pin (SDO) allows for daisy-chaining when multiple

packages are used. A common, level-sensitive, load DAC strobe

(LDAC) input allows the simultaneous update of all DAC outputs

from previously loaded input registers. Additionally, an internal

power-on reset forces the output voltage to 0 at system turn-on.

The MSB pin allows system reset assertion (RS) to force all registers

to zero code when MSB = 0 or to half-scale code when MSB = 1.

 

FEATURES

AD5544: 16-bit resolution INL of ±1 LSB (B Grade)

AD5554: 14-bit resolution INL of ±0.5 LSB (B Grade)

2 mA full-scale current ± 20%, with VREF = ±10 V , 0.9 µs settling time to ±0.1%

12 MHz multiplying bandwidth ,Midscale glitch of −1 nV-sec

Midscale or zero-scale reset ,4 separate, 4-quadrant multiplying reference inputs

SPI-compatible, 3-wire interface ,Double-buffered registers enable

Simultaneous multichannel change ,Internal power-on reset

Temperature range: −40°C to +125°C

Compact 28-lead SSOP and 32-lead LFCSP

 

Product Attributes

Mfr Microchip Technology
Series AVR® ATmega
Package Tube
Part Status Active
Core Size 8-Bit
Speed 20MHz
Connectivity IC, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Reset Active High/Active Low
Program Memory Size 32KB (16K x 16)
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Program Memory Type FLASH
Package / Case 28-DIP (0.300", 7.62mm)
Supplier Device Package 28-PDIP
Number of Voltages Monitored 23

 

APPLICATIONS

Automatic test equipment

Instrumentation

Digitally controlled calibration

 

FUNCTIONAL BLOCK DIAGRAM

MCU 8 Bit 52MQFP 20MHz DIP 28 Pin High IC Chip ATMEGA328-PU 0

 

mail  natasha@topelecind.com  for more detailed information .

 
 
 
 
 


Our advantage :

  • High quality products --- our offers are 100% new and original, ROHS
  • Competitive  price --- good Purchase channels with good price.
  • Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
  • Adequate  inventory --- With the support of our strong Purchasing team,
  • Fast delivery ---  we will ship the goods within 1-3 working days after the payment confirmed.

 

be sure to meet your need for all kinds of components.    ^_^
 
 
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Supply a Series of Electronic Components, full range of semiconductors, active & passive Components.We can help you to get all for PCB BOM. IN a word, you can get one-stop solution here,
 
 
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Contact Details
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Contact Person: Natasha

Tel: 86-13723770752

Fax: 86-755-82815220

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