ADC1004S040TS/C1:1 - 10-bit 40MSPS Parallel ADC | NXP
N.º da peça: ADC1004S040TS/C1:1 ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $6.5 | $6,50 |
| 10 | $5.8 | $58,00 |
| 100 | $5.1 | $510,00 |
| 500 | $4.55 | $2.275,00 |
| 1.000 | $4.05 | $4.050,00 |
ADC1004S040TS/C1:1 Visão geral
An analog-to-digital converter (ADC) is a mixed-signal integrated circuit that converts a continuous analog input voltage or current into a discrete digital code, enabling digital processors, FPGAs, or ASICs to read real-world signals. Within the broader signal chain taxonomy, ADCs sit between the analog front end (amplifiers, filters, sensors) and the digital processing block; the ADC1004S040TS occupies the high-speed, low-resolution (10-bit, 40 MSPS) tier often used for video digitisation and IF sampling. Its single-channel, pipelined architecture balances conversion rate against power and silicon area compared to successive-approximation register (SAR) or flash ADC architectures.
Key features include one analog input, one parallel digital output bus of 10 bits, internal reference, TTL/CMOS-compatible logic I/O, and a low-voltage differential signalling (LVTTL) clock input that accepts a low-level sine-wave clock as well as a CMOS-level drive. The 28-pin SSOP package offers a small footprint while providing adequate thermal dissipation for the commercial-grade temperature range of 0 °C to +70 °C. The part is supplied in Tape and Reel packaging (C1 suffix) for high-volume automated assembly.
The ADC1004S040TS/C1:1 uses a switched-capacitor pipelined core that digitises the analog input on each rising edge of the external clock, latches the result, and presents it on the output bus one pipeline latency later. This architecture enables sample rates up to 40 MSPS with deterministic latency, which is critical for synchronous multi-channel systems. Internal calibration and a precision bandgap reference maintain DC accuracy (DNL, INL) over the operating range, and the output data format is straight binary.
Typical applications include professional video acquisition and broadcasting, medical imaging front ends, CCD/CIS sensor digitisation, IF sampling in communications receivers, and general-purpose data acquisition in industrial test equipment. The 40 MSPS rate and 10-bit resolution suit standard-definition digital video, where 27 MHz pixel clocks are common, while leaving headroom for oversampling.
When designing with this device, ensure the analog input is AC-coupled or DC-biased into the device's common-mode range and that the clock source has low jitter (well under 50 ps rms) to preserve signal-to-noise ratio. Decouple the AVDD and DVDD pins with separate 100 nF and 10 µF capacitors placed close to the IC. The information on this page synthesises distributor availability, drop-in alternatives, and application guidance that goes beyond the manufacturer datasheet to accelerate design-in.
Alternativas drop-in para ADC1004S040TS/C1:1 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com ADC1004S040TS/C1:1 (mesmo formato e footprint) — diferindo em Package, Architecture, Resolution, Number of Channels, Operating Temperature Range.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
ADC1004S030TS/C1
✅ Drop-In✓ Em estoque
$3.8 / unidade
Ver ficha técnica →ADC1003S050TS/C1
✅ Drop-In✓ Em estoque
$7.4 / unidade
Ver ficha técnica →ADC1003S030TS/C1
✅ Drop-In✓ Em estoque
$4.05 / unidade
Ver ficha técnica →ADC0804S040TS/C1
✅ Drop-In✓ Em estoque
$4.05 / unidade
Ver ficha técnica →ADC0801S040TS/C1:1
✅ Drop-In✓ Em estoque
$1.95 / unidade
Ver ficha técnica →ADC1004S040TS/C1:1 Classificações máximas e características elétricas
| Resolução | 10 bit |
| Number of Channels | 1 |
| Sample Rate (Max) | 40 MSPS |
| Architecture | Pipelined |
| Input Type | Single-Ended |
| Output Interface | Parallel (10-bit TTL/CMOS) |
| Data Format | Straight Binary |
| Supply Voltage (AVDD/DVDD) | 3.0 V to 3.6 V |
| Reference Type | Internal |
| Temperatura de operação | 0 °C to +70 °C |
| Encapsulamento | 28-SSOP (SOT-341-1, 5.30 mm) |
| Tipo de montagem | Surface Mount |
| Screening Level | Commercial |
| Packing Method | Tape & Reel (suffix /C1:1) |
Configuração de pinos do ADC1004S040TS/C1:1
| Pino 1 | AVDD — Analog supply (3.0 V to 3.6 V) |
| Pino 2 | AIN — Analog input |
| Pino 3 | AVSS — Analog ground |
| Pino 4 | VREF — Reference voltage decoupling |
| Pino 5 | AVDD — Analog supply |
| Pino 6 | DVDD — Digital supply |
| Pino 7 | CLK — External clock input |
| Pino 8 | DVSS — Digital ground |
| Pino 9 | DRDY — Data ready strobe |
| Pino 10 | OE — Output enable |
| Pino 11 | D0 — Data output bit 0 (LSB) |
| Pino 12 | D1 — Data output bit 1 |
| Pino 13 | D2 — Data output bit 2 |
| Pino 14 | D3 — Data output bit 3 |
| Pino 15 | D4 — Data output bit 4 |
| Pino 16 | D5 — Data output bit 5 |
| Pino 17 | D6 — Data output bit 6 |
| Pino 18 | D7 — Data output bit 7 |
| Pino 19 | D8 — Data output bit 8 |
| Pino 20 | D9 — Data output bit 9 (MSB) |
| Pino 21 | DVSS — Digital ground |
| Pino 22 | DVDD — Digital supply |
| Pino 23 | NC — Not connected |
| Pino 24 | NC — Not connected |
| Pino 25 | AVSS — Analog ground |
| Pino 26 | AVDD — Analog supply |
| Pino 27 | MODE — Mode control / test |
| Pino 28 | PD — Power-down input |
Aplicações típicas
ADC1004S040TS/C1:1 é adequado para 6 aplicaçãos: Professional Video Acquisition, IF Sampling for Communications Receivers, CCD/CIS Sensor Digitisation, Industrial Test & Measurement Data Acquisition, Medical Imaging Front End, Set-Top Box and Broadcast Equipment.
Professional Video Acquisition
The ADC1004S040TS/C1:1 digitises composite or component analog video at up to 40 MSPS, well above the 27 MHz pixel clock of standard-definition digital video formats (ITU-R BT.601). Its 10-bit resolution and straight-binary parallel output preserve luminance and chrominance fidelity without external sample-rate conversion. In a typical design the analog input is clamped and AC-coupled into the ADC, the output bus is captured by an FPGA, and the device's pipelined latency (a few clock cycles) is easily compensated in the FPGA buffer logic.
Recomendado
IF Sampling for Communications Receivers
At 40 MSPS, the ADC1004S040TS/C1:1 can directly sample intermediate-frequency signals in the tens-of-MHz range commonly used in narrowband receivers, allowing the demodulation to be performed digitally in an FPGA or DSP. The TTL/CMOS-compatible clock input accepts a low-level sine-wave clock from a fractional-N PLL, simplifying clock distribution. The single-ended analog input is suitable for use after an anti-alias filter, and the pipelined architecture provides deterministic latency useful for synchronous demodulation.
Recomendado
CCD/CIS Sensor Digitisation
The ADC1004S040TS/C1:1's 10-bit resolution and 40 MSPS throughput are a natural match for digitising the analog output of charge-coupled device (CCD) line-scan or CMOS image sensor (CIS) arrays operating at pixel rates up to 40 MHz. The pipelined core provides consistent sample-to-sample latency required for accurate pixel-by-pixel image reconstruction. A typical front end uses a correlated double-sampler (CDS) op-amp between the sensor output and the ADC analog input, with the ADC clock aligned to the sensor's pixel clock.
Recomendado
Industrial Test & Measurement Data Acquisition
For benchtop and rack-mounted data acquisition systems digitising signals from sensors, transducers, and instrumentation, the ADC1004S040TS/C1:1 offers 40 MSPS bandwidth with 10-bit dynamic range in a compact 28-SSOP footprint. Engineers can use the device's parallel output to feed an FPGA-based DSP block for FFT analysis, envelope detection, or transient capture. The internal reference and single 3.3 V supply simplify power-tree design in space-constrained modules.
Recomendado
Medical Imaging Front End
In ultrasound or endoscope imaging front ends, the ADC1004S040TS/C1:1 can digitise conditioned analog echo or video signals with 10-bit resolution and 40 MSPS throughput, supporting real-time visualisation at typical clinical frame rates. The TTL/CMOS digital interface connects directly to an FPGA or image processor without level translation, and the commercial-grade temperature range covers indoor clinical equipment use. The pipelined architecture's predictable latency eases the timing closure of the downstream image-processing pipeline.
Recomendado
Set-Top Box and Broadcast Equipment
Set-top box and broadcast equipment designs can use the ADC1004S040TS/C1:1 to digitise baseband analog video before MPEG encoding or to sample IF signals in digital tuners. The 10-bit resolution is sufficient for consumer-grade video quality, and the 40 MSPS rate supports oversampling of standard-definition formats for improved SNR. The 28-SSOP package allows the device to be placed close to the tuner or decoder IC on compact consumer PCBs, and the commercial temperature range suits indoor enclosures.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para ADC1004S040TS/C1:1 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | ADC1004S030TS/C1 | ADC1003S050TS/C1 | ADC1003S030TS/C1 | ADC0804S040TS/C1 | ADC0801S040TS/C1:1 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 28-SSOP (SOT-341-1) | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same |
| Resolution | 10 bit | 10 bit | 8 bit | 8 bit | 8 bit | 8 bit |
| Sample Rate (Max) | 40 MSPS | 30 MSPS | 50 MSPS | 30 MSPS | 40 MSPS | 40 MSPS |
| Output Interface | Parallel 10-bit TTL/CMOS | Parallel 10-bit TTL/CMOS | Parallel 8-bit TTL/CMOS | Parallel 8-bit TTL/CMOS | Parallel 8-bit TTL/CMOS | Parallel 8-bit TTL/CMOS |
| Architecture | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined | Pipelined |
| Supply Voltage | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Operating Temperature | 0 °C to +70 °C | 0 °C to +70 °C | 0 °C to +70 °C | 0 °C to +70 °C | 0 °C to +70 °C | 0 °C to +70 °C |
Principais diferenciais
- Highest 10-bit resolution in NXP ADC1004 family at 40 MSPS (vs ADC1004S030TS/C1)
- Drop-in 8-bit upgrade path that preserves 40 MSPS rate (vs ADC0804S040TS/C1)
- TTL/CMOS parallel output simplifies FPGA capture without level translation (vs ADC1003S050TS/C1)
Notas de projeto
Decouple AVDD and DVDD separately: place a 100 nF ceramic capacitor as close as possible to each analog and digital supply pin and back it up with a 10 µF tantalum or ceramic bulk capacitor. A ferrite bead or small inductor between AVDD and DVDD helps prevent digital switching noise from coupling into the analog rail. Keep the analog and digital ground returns joined at a single point under the IC to avoid ground loops that can degrade SNR.
Drive the CLK input with a low-jitter source (typically < 50 ps rms) to preserve aperture uncertainty and avoid degrading SNR; even small jitter on the sampling clock translates directly into voltage noise on the analog input. Match the trace impedance of the analog input and clock traces (50 Ω typical) and use a guard ring around the analog input pin to suppress digital crosstalk. Maintain a consistent clock-to-data timing budget in the FPGA capture logic to avoid metastability.
Do not exceed the absolute maximum analog input range (typically AVDD + 0.3 V); always AC-couple or DC-bias the analog input into the device's common-mode range before applying signal. The data-ready (DRDY) strobe must be used to qualify the output bus or metastable capture errors will occur. The 28-SSOP thermal pad is not present; do not exceed 0 °C–+70 °C ambient or the device will drift outside specified linearity.
Route the parallel D0–D9 bus with matched trace lengths (within ~10 mm) and keep them away from the analog input and clock traces to minimise crosstalk. Place the IC near the FPGA or ASIC that captures the data to keep the output bus short and terminated if the data sheet recommends. Provide a solid analog ground plane under the ADC and a separate digital return plane under the bus to control return-current paths.
Informações de conformidade
Compliance status not explicitly stated in the verified web data; treat as unknown until confirmed from the manufacturer datasheet.
