ADC0809CCN vs MM74C949N Vergleich
Detaillierter Direktvergleich von ADC0809CCN von Texas Instruments und MM74C949N von Texas Instruments. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | ADC0809CCN | MM74C949N |
|---|---|---|
| Marke | Texas Instruments | Texas Instruments |
| Kategorie | ADC/DAC | ADC/DAC |
| Lebenszyklusstatus | Aktiv | Obsolete |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $3,40 | $3,65 |
| Auflösung | 8 bits | 8 bits |
| Architecture | Successive Approximation (SAR) | — |
| Number of Channels | 8 single-ended | — |
| Sample Rate (max) | 10 kSPS | — |
| Input Type | Single-Ended, Multiplexed | — |
| Supply Voltage (VCC) | 4.5 V to 5.25 V (5 V typical) | — |
| Versorgungsstrom | [DATA_NEEDED: typical quiescent current] | — |
| Analog Input Voltage Range | 0 V to VCC | — |
| Integral Nonlinearity (INL) | ±1 LSB max | — |
| Differential Nonlinearity (DNL) | ±1 LSB max (no missing codes) | — |
| Conversion Time (typ) | [DATA_NEEDED: at fCLK] | — |
| Clock Frequency | 10 kHz to 1.1 MHz | — |
| Referenzspannung | Internal 256R ladder, VREF+ / VREF- pins | — |
| Digital I/O Logic Level | TTL/CMOS compatible | — |
| Betriebstemperatur | -40 °C to +85 °C | — |
| Gehäuse | 28-pin PDIP (through-hole) | 28-PDIP (Plastic DIP, 28-pin) |
| Montageart | Through-Hole (DIP) | Through-Hole (DIP) |
| RoHS-Status | Compliant (NOPB variant); non-compliant legacy | [DATA_NEEDED: RoHS status - legacy part predates RoHS directive; check distributor listings] |
| Output Interface | 8-bit parallel, tri-state latched | — |
| Channel Selection | 3-bit address latch (A0/A1/A2) | — |
| Number of Input Channels | — | 8 (single-ended, multiplexed) |
| Conversion Architecture | — | Successive Approximation (SAR) |
| Conversion Time | — | 116 microseconds (typical) |
| Versorgungsspannung | — | 5 V (single supply) |
| Analog Input Type | — | Single-ended, 8-channel MUX |
| Digital Interface | — | 8-bit microprocessor-compatible, tri-state outputs |
| Betriebstemperaturbereich | — | -40 C to +85 C |
| Output Code | — | Binary (unipolar) |
| Technology | — | CMOS |
| Sample-and-Hold | — | Internal |
| Reference | — | Internal (external reference option [DATA_NEEDED: pin details]) |
| Pin-Anzahl | — | 28 |
| Lebenszyklusstatus | — | Obsolete / End of Life (per GlobalSpec listing) |