AD7678ASTZ
Analog DevicesExtended
-40℃~+85℃ 1 100kHz 101dB 18 2.5LSB 2.6mA 25MHz~40MHz 4.75V~5.25V Bipolar input Built-in Built-in SAR SPI、Parallel port Yes LQFP-48(7x7) Analog to Digital Converters (ADC) ROHS
- Part id
- adi/AD7678ASTZ
- Category
- Analog To Digital Converters (ADCs)
- Package
- LQFP-48(7x7)
- Pins
- 48
- In stock
- 1 at JLCPCB (C651377)
Overview
The AD7678ASTZ is an analog To Digital Converter made by Analog Devices in a LQFP-48(7x7) package with 48 pins. -40℃~+85℃ 1 100kHz 101dB 18 2.5LSB 2.6mA 25MHz~40MHz 4.75V~5.25V Bipolar input Built-in Built-in SAR SPI、Parallel port Yes LQFP-48(7x7) Analog to Digital Converters (ADC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD7678ASTZRL, from EasyEDA) and its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. 1 are in stock at JLCPCB (part C651377).
Symbol
Footprint
Pinout
48| Pin | Name | Type |
|---|---|---|
| 1 | AGND | Unspecified |
| 2 | AVDD | Unspecified |
| 3 | MODE0 | Unspecified |
| 4 | MODE1 | Unspecified |
| 5 | D0/OB/2C# | Unspecified |
| 6 | NC | Unspecified |
| 7 | NC | Unspecified |
| 8 | D1/A0 | Unspecified |
| 9 | D2/A1 | Unspecified |
| 10 | D3 | Unspecified |
| 11 | D4/DIVSCLK[0] | Unspecified |
| 12 | D5/DIVSCLK[1] | Unspecified |
| 13 | D6/EXT/INT# | Unspecified |
| 14 | D7/INVSYNC | Unspecified |
| 15 | D8/INVSCLK | Unspecified |
| 16 | D9/RDC/SDIN | Unspecified |
| 17 | OGND | Unspecified |
| 18 | OVDD | Unspecified |
| 19 | DVDD | Unspecified |
| 20 | DGND | Unspecified |
| 21 | D10/SDOUT | Unspecified |
| 22 | D11/SCLK | Unspecified |
| 23 | D12/SYNC | Unspecified |
| 24 | D13/RDERROR | Unspecified |
| 25 | D14 | Unspecified |
| 26 | D15 | Unspecified |
| 27 | D16 | Unspecified |
| 28 | D17 | Unspecified |
| 29 | BUSY | Unspecified |
| 30 | DGND | Unspecified |
| 31 | RD# | Unspecified |
| 32 | CS# | Unspecified |
| 33 | RESET | Unspecified |
| 34 | PD | Unspecified |
| 35 | CNVST# | Unspecified |
| 36 | AGND | Unspecified |
| 37 | REF | Unspecified |
| 38 | REFGND | Unspecified |
| 39 | IN– | Unspecified |
| 40 | NC | Unspecified |
| 41 | NC | Unspecified |
| 42 | NC | Unspecified |
| 43 | IN+ | Unspecified |
| 44 | AGND | Unspecified |
| 45 | NC | Unspecified |
| 46 | REFBUFIN | Unspecified |
| 47 | AVDD | Unspecified |
| 48 | PDBUF | Unspecified |
Parts like it
8
AD9288BSTZ-100
LQFP-48(7x7)-40℃~+85℃ 0.5LSB 100MHz 100MHz 130ppm/℃ 2 2.7V~3.6V 47dB 8 Built-in Not supported Yes LQFP-48(7x7) Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADCs)AD9288BSTZ-80
LQFP-48(7x7)-40℃~+85℃ 0.5LSB 130ppm/℃ 2 2.7V~3.6V 47.5dB 8 80MHz 80MHz External、Built-in Parallel port Yes LQFP-48(7x7) Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADCs)AD7664ASTZ
LQFP-48(7x7)-40℃~+85℃ 1 13.3MHz~25MHz 16 2.5LSB 2.5V 570kHz 5V 7uA 90dB Built-in External No SAR SPI、Parallel port LQFP-48(7x7) Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADCs)AD7951BSTZ
LQFP-48(7x7)-40℃~+85℃ 0.3LSB 1 14 18.5mA 1MHz 4.75V~5.25V 85dB Built-in Built-in Built-in temperature sensor、Bipolar input、Bipolar power supply Not supported SAR Serial port、Parallel port Yes LQFP-48(7x7) Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADCs)AD7612BSTZ
LQFP-48(7x7)-40℃~+85℃ 1 1.5LSB 10V 16 3ppm/℃ 4.75V~5.25V 750kHz 94dB Built-in Built-in Built-in SAR SPI、Parallel port LQFP-48(7x7) Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADCs)AD7653ASTZ
LQFP-48(7x7)-40℃~+85℃ 1 16 1MHz 5V 6LSB 7ppm/℃ 86dB Built-in Built-in Built-in SAR SPI、Parallel port LQFP-48(7x7) Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADCs)AD7666ASTZ
LQFP-48(7x7)-40℃~+85℃ 16 2LSB 3ppm/℃ 500kHz 5V 89.2dB Built-in Built-in Built-in No SAR SPI、Serial port、Parallel port LQFP-48(7x7) Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADCs)AD7651ASTZ
LQFP-48(7x7)-40℃~+85℃ 1 100kHz 16 4.75V~5.25V 6LSB SPI LQFP-48(7x7) Analog to Digital Converters (ADC) ROHSAnalog DevicesAnalog To Digital Converters (ADCs)
Questions
Is there a KiCad symbol and footprint for the AD7678ASTZ?
Yes. The symbol is EasyEDA_Cloud:AD7678ASTZRL and the footprint Package_QFP:LQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AD7678ASTZ?
LQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.
Where is the AD7678ASTZ datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the AD7678ASTZ?
JLCPCB lists it as part C651377, with 1 in stock; the sellers' links on this page open their listings.
What can replace the AD7678ASTZ?
Parts like it in the library: the AD9288BSTZ-100 by Analog Devices, the AD9288BSTZ-80 by Analog Devices, the AD7664ASTZ by Analog Devices and the AD7951BSTZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.