AD977AR vs AD977ARZ Comparison
Detailed side-by-side comparison of AD977AR by Analog Devices and AD977ARZ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | AD977AR | AD977ARZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Unknown | Unknown |
| ADC Type | Successive-approximation switched-capacitor ADC | — |
| Resolution | 16 bit | 16 bit |
| Input Channels | 1 input | — |
| Input Type | Single ended | Single-ended |
| Throughput Rate | 100 kSPS for AD977; 200 kSPS for AD977A | — |
| Supply Voltage | 5 V single supply | — |
| Internal Reference | 2.5 V internal reference | — |
| Reference Type | External or internal | — |
| Data Interface | High-speed serial interface | Serial |
| Input Ranges | Unipolar: 0 V to 5 V and 0 V to 4 V; bipolar: ±5 V and ±3.3 V | — |
| Power Dissipation | 100 mW maximum | — |
| Power-Down Mode | Available | Available |
| Factory Calibration | Factory calibrated | Factory calibrated to minimize gain, offset, and nonlinearity errors |
| Package | 20-pin SOIC | 20-pin SOIC |
| Mounting Style | Surface mount | — |
| Series | AD977 | — |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Analog Input Absolute Maximum Voltage | [DATA_NEEDED: analog input absolute maximum voltage] | — |
| ENOB | [DATA_NEEDED: effective number of bits] | [DATA_NEEDED: Effective number of bits] |
| SNR | [DATA_NEEDED: signal-to-noise ratio] | [DATA_NEEDED: Signal-to-noise ratio] |
| INL | [DATA_NEEDED: integral nonlinearity] | [DATA_NEEDED: Integral nonlinearity] |
| DNL | [DATA_NEEDED: differential nonlinearity] | — |
| Input Impedance | [DATA_NEEDED: input impedance] | [DATA_NEEDED: Input impedance] |
| Sampling Capacitance | [DATA_NEEDED: sampling capacitance] | — |
| Serial Interface Mode | [DATA_NEEDED: serial interface mode] | — |
| Lead Length | [DATA_NEEDED: lead length] | — |
| RoHS Status | unknown | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | not_applicable | — |
| MSL | [DATA_NEEDED: moisture sensitivity level] | — |
| Tube Standard Quantity | [DATA_NEEDED: standard tube quantity] | — |
| Sampling Rate | — | 100 kSPS |
| Number of Inputs | — | 1 input |
| ADC Architecture | — | Successive approximation, switched-capacitor |
| Analog Supply Voltage Range | — | 4.75 V to 5.25 V |
| Nominal Supply Voltage | — | 5 V |
| Internal Reference Voltage | — | 2.5 V |
| Maximum Power Dissipation | — | 100 mW |
| Mounting Type | — | Surface mount |
| Analog Inputs | — | 1 unipolar analog input |
| Operating Temperature Range | — | [DATA_NEEDED: Operating temperature range] |
| Digital Supply Voltage | — | [DATA_NEEDED: Digital supply voltage range] |
| Input Full-Scale Range | — | [DATA_NEEDED: Analog input full-scale range] |