TOP Electronic Industry Co., Ltd.
| Payment Terms | T/T, Western Union,paypal |
| Supply Ability | 50000pcs/month |
| Delivery Time | 2-4 working days after receiving the payment |
| Packaging Details | 96pcs/tray |
| 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 |
| Brand Name | ATMEL |
| Model Number | ATMEGA328-PU |
| Certification | CE,ROHS |
| Place of Origin | USA |
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Product Specification
| Payment Terms | T/T, Western Union,paypal | Supply Ability | 50000pcs/month |
| Delivery Time | 2-4 working days after receiving the payment | Packaging Details | 96pcs/tray |
| 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 |
| Brand Name | ATMEL | Model Number | ATMEGA328-PU |
| Certification | CE,ROHS | Place of Origin | USA |
| High Light | DIP 28 Pin High IC Chip ，20MHz High IC Chip ，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
mail natasha@topelecind.com for more detailed information .
Our advantage :
be sure to meet your need for all kinds of components. ^_^
Product List
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,
The offers including:
Integrated Circuit, Memory ICs, Diode, Transistor , Capacitor, Resistor, Varistor, Fuse, Trimmer & Potentiometer, Transformer, Battery, Cable, Relay, Switch, Connector, Terminal Block, Crystal & Oscillator, Inductor, Sensor, Transformer, IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA (PCB Assembly)
Strong in Brand:
Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond, Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
>10000000
Employee Number:
>20
Ecer Certification：
Verified Supplier
Thank you for your time to know our company and lean our production. TOP Electronic Industry co., Ltd was established in 2006. After 10 years effort and development, now we have become one of the leading electronic components distributors in China. We keep very kind relationship with our su... Thank you for your time to know our company and lean our production. TOP Electronic Industry co., Ltd was established in 2006. After 10 years effort and development, now we have become one of the leading electronic components distributors in China. We keep very kind relationship with our su...
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