AS1541-BQFT vs ADC121S021CISDX 比較

詳細並排比較 AS1541-BQFT 由 ams OSRAM 與 ADC121S021CISDX 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況,以找出最符合您設計需求的元件。

Texas Instruments
ADC121S021CISDX ADC121S021CISDX - 12-Bit 50-200ksps SAR ADC | Texas Instruments

ADC121S021CISDX - 12-Bit 50-200ksps SAR ADC | Texas Instruments

ADC121S021CISDX Obsolete

規格比較

參數 AS1541-BQFT ADC121S021CISDX
品牌 ams OSRAM Texas Instruments
類別 ADC/DAC ADC/DAC
生命週期狀態 啟用中 Obsolete
解析度 10 bits 12 bit
Number of Input Channels 4 (single-ended) —
Converter Type SAR (Successive Approximation Register) SAR (Successive Approximation Register)
取樣率 50 ksps —
Data Interface I2C (Standard 100 kHz / Fast 400 kHz) —
Analog Supply Voltage 2.7 V to 5.25 V —
Supply Current (typ) 1.5 mA at 50 ksps —
Internal Reference 2.5 V —
External Reference Support Yes —
Input Configuration Single-ended, software-selected via MUX —
封裝 16-TQFN (4x4 mm) with exposed pad 6-pin WSON (2.2 x 2.5 mm) with exposed thermal pad
安裝類型 Surface Mount —
工作溫度範圍 [DATA_NEEDED: Operating Temperature Range] —
MSL 等級 [DATA_NEEDED: MSL Level] —
RoHS 狀態 Compliant Compliant (/NOPB variant)
Track-and-Hold On-chip —
Hardware Address Select Yes (AS pin, supports 2 addresses) —
Power-Down Mode Yes (software-controlled) —
Number of Channels — 1
Sample Rate Range — 50 ksps to 200 ksps
Supply Voltage (V_A) — 2.7 V to 5.25 V
Supply Current (200 ksps, 3 V) — 1.4 mW typical
Analog Input Type — Single-ended (pseudo-differential)
輸入電壓範圍 — 0 V to V_REF
參考電壓 — V_REF (external) or V_A
INL (max) — ±1 LSB
DNL (max) — +1.5 / -1 LSB
SINAD — 72 dB typical at 200 ksps
Serial Interface — SPI / QSPI / MICROWIRE-compatible (3-wire: CS, SCLK, DOUT)
SCLK Frequency (max) — 20 MHz
工作溫度 — -40C to +85C (industrial)
Power-Down Current — Microampere-level (see datasheet)

資料表與資源

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