AD7657BSTZ OverviewThe analogue to digital converter is designed with 14 Bits.The AD converter is embedded in the 64-LQFP package.The ADC converter is packaged in the way of Tray.The ADC converter is equipped with 1 Functions .There are 64 terminations in this electrical AD converter, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The analogue to digital converter is powered from a supply voltage of 5V.The A/D converter has 6 channels.The is equipped with 64 pin count.The peak reflow temperature (Cel) amounts to 260 to be essentially indestructible.There are ADC, SUCCESSIVE APPROXIMATION converters based on the source input voltage and the output voltage.This electronic AD converter is mounted in the way of Surface Mount.When operating, analogue to digital converter's operating temperature should be kept at -40°C~85°C.The number of samples of audio recorded every second is 250k Hz.The input type of this electronic AD converter is Single Ended.There are External, Internal reference types differentiated on the way by which they are garbage collected. This electronic digital converter is configured in such a way that S/H-ADC.The Sample/Track and Hold component of this electronic AD converter provides a way to sample a continuously varying analog signal and to hold or freeze its value for TRACK time.The architecture that analogue to digital converter's core adopts is SAR.There are 64 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. The number of pixels of this electrical AD converter is 1.75 B, which is on a display or in a camera sensor (specifically in a digital image).It belongs to AD7657 family.This electrical digital converter is lead free, which means made without lead, or has no lead added to it.There are several types of supply that can be categorized according to Dual.The ADC converter is possible to mount the device with the help of Surface Mount.The ADC converter operates with the maximal supply voltage of 15V.It operates with the minimal supply voltage of 5V.The output formats of this electrical AD converter are SERIAL, PARALLEL, WORD , which are used to determine which data is exported and how data is displayed in many areas of OLIB.As an undesirable derivative of its primary action, The heat (energy loss or waste) that this electronic or electrical digital converter produces is 143mW. The maximal heat (energy loss or waste) that this electronic or electrical ADC converter produces is 143mW.The number of channels is growing strong/weak: 6.Simultaneous Sampling, True Bipolar can be ensured when operating.The maximal input type of this electronic AD converter is 3V.The digital converter supports the minimal input voltage of 2.5V.It is a type of FPGA belonging to the iCMOS® series.It operates with the maximal dual supply voltage of 16.5V.It operates with the minimal dual supply voltage of 5V.
AD7657BSTZ Features1 Functions
64 basic kinds of terminations
64 pin count
Minimal supply voltage of 5V
iCMOS® series
AD7657BSTZ ApplicationsThere are a lot of Analog Devices Inc.
AD7657BSTZ ADC applications.
Rotary encoder
Displaying
Transducer
Microcontrollers.
Digital Storage Oscilloscope
Scientific instruments.
Music reproduction technology
Communication Systems
Data Acquisition Systems
Handheld Terminal Interface
| Lifecycle Status | PRODUCTION (Last Updated: 1 month ago) |
| Factory Lead Time | 12 Weeks |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 64-LQFP |
| Number of Pins | 64 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Series | iCMOS® |
| JESD-609 Code | e3 |
| Feature | Simultaneous Sampling, True Bipolar |
| Pbfree Code | no |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 64 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| Max Power Dissipation | 143mW |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AD7657 |
| Pin Count | 64 |
| Qualification Status | Not Qualified |
| Polarity | Bipolar |
| Configuration | S/H-ADC |
| Number of Channels | 6 |
| Interface | SPI |
| Max Supply Voltage | 15V |
| Min Supply Voltage | 5V |
| Nominal Supply Current | 26mA |
| Power Dissipation | 143mW |
| Number of Bits | 14 |
| Input Type | Single Ended |
| Min Input Voltage | 2.5V |
| Architecture | SAR |
| Max Input Voltage | 3V |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Supply Type | Dual |
| Reference Type | External, Internal |
| Data Interface | SPI, Parallel, DSP |
| Resolution | 1.75 B |
| Sampling Rate | 250 ksps |
| Number of Analog In Channels | 6 |
| Sampling Rate (Per Second) | 250k |
| Max Dual Supply Voltage | 16.5V |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Linearity Error-Max (EL) | 0.0092% |
| Integral Nonlinearity (INL) | 1.5 LSB |
| Min Dual Supply Voltage | 5V |
| Sample and Hold / Track and Hold | TRACK |
| Ratio - S/H:ADC | 1:1 |
| Output Format | SERIAL, PARALLEL, WORD |
| Signal to Noise Ratio (SNR) | 83.5 dB |
| Negative Supply Voltage-Nom | -5V |
| Conversion Time-Max | 3.1μs |
| Height | 1.45mm |
| Length | 10.2mm |
| Width | 10.2mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
AD7657BSTZ Datasheet
+8613715157867