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$5000NXP 74HC40103D
Synchronous or asynchronous operation 8-bit down counter available in a 16-pin SO package
Marcas: NXP
Parte do fabricante #: 74HC40103D
Ficha de dados: 74HC40103D Ficha de dados (PDF)
Pacote/Caso: SOP16
Tipo de Produto: Counters, Dividers
Status RoHS:
Condição de estoque: 2.583 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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74HC40103D Descrição geral
The 74HC40103 is an 8-bit synchronous down counter. It has control inputs for enabling or disabling the clock (CP), for clearing the counter to its maximum count and for presetting the counter either synchronously or asynchronously. In normal operation, the counter is decremented by one count on each positive-going transition of the clock (CP). Counting is inhibited when the terminal enable input () is HIGH. The terminal count output () goes LOW when the count reaches zero ifis LOW, and remains LOW for one full clock period. When the synchronous preset enable input () is LOW, data at the jam input (P0 to P7) is clocked into the counter on the next positive-going clock transition regardless of the state of . When the asynchronous preset enable input () is LOW, data at the jam input (P0 to P7) is asynchronously forced into the counter regardless of the state of , , or CP. The jam inputs (P0 to P7) represent a single 8-bit binary word. When the master reset input () is LOW, the counter is asynchronously cleared to its maximum count (decimal 255) regardless of the state of any other input. If all control inputs exceptare HIGH at the time of zero count, the counters will jump to the maximum count, giving a counting sequence of 256 clock pulses long. Device may be cascaded using theinput and the TC output, in either a synchronous or ripple mode. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of V.
Características
- Cascadable
- Synchronous or asynchronous preset
- Low-power dissipation
- Complies with JEDEC standard no. 7A
- CMOS input levels
- ESD protection:HBM JESD22-A114F exceeds 2000 VMM JESD22-A115-A exceeds 200 V
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- Multiple package options
- Specified from -40 °C to +80 °C and from -40 °C to +125 °C
Aplicativo
- Divide-by-n counters
- Programmable timers
- Interrupt timers
- Cycle/program counters.
Especificações
| Parâmetro | Valor | Parâmetro | Valor |
|---|---|---|---|
| Product Category | Counter ICs | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | SOIC-16 |
| Counter Type | Binary | Logic Family | 74HC |
| Number of Bits | 8 bit | Counting Method | Synchronous |
| Counting Sequence | Down | Operating Supply Voltage | 2 V to 6 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
| Brand | Nexperia | Operating Temperature Range | - 40 C to + 125 C |
| Product Type | Counter ICs | Factory Pack Quantity | 50 |
| Subcategory | Counter ICs | Part # Aliases | 74HC40103D,652 |
| Unit Weight | 0.007079 oz |
Envio
| Tipo de envio | Taxa de envio | Tempo de espera | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
| Termos de pagamento | Taxa de mão | |
|---|---|---|
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Transferência bancária | cobrar taxa bancária de US$ 30,00. |
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PayPal | cobrar taxa de serviço de 4,0%. |
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Cartão de crédito | cobrar taxa de serviço de 3,5%. |
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Western Union | charge US.00 banking fee. |
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Grama de dinheiro | cobrar taxa bancária de US$ 0,00. |
Garantias
1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.
2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.
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Part points
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The 74HC40103D chip is a quad D-type flip-flop that can store one bit of digital information. It has four independent flip-flops within a single package, each with its own input and output. The chip can operate at high-speed and low-power, making it suitable for various applications in digital systems, such as counters, registers, and memory storage.
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Equivalent
Some equivalent products to the 74HC40103D chip include the CD40103B, MC74HC40103, and SN74HC40103. -
Features
The 74HC40103D is a high-speed, dual 8-stage asynchronous counter featuring synchronous reset and parallel load, with separate outputs for each counter. It operates at a supply voltage range of 2 to 6V and has a wide operating temperature range of -40 to 125°C. -
Pinout
The 74HC40103D is a 14-pin dual 4-bit binary ripple counter. It functions as a divide-by-16 counter, where each counter can divide its input frequency by 2 if no preset is applied. The pin configuration includes clock input, reset input, and outputs for each counter. -
Manufacturer
The manufacturer of the 74HC40103D is NXP Semiconductors. NXP is a global semiconductor company that specializes in designing and manufacturing a wide range of integrated circuits and semiconductor-based solutions for industries such as automotive, industrial, and Internet of Things (IoT). -
Application Field
The 74HC40103D is a versatile 8-bit synchronous up-down counter IC. It can be used in a variety of applications, including frequency counting, pulse width modulation, digital frequency synthesis, time division multiplexing, and general-purpose counting tasks. -
Package
The 74HC40103D chip is available in a 16-pin SOIC (Small Outline Integrated Circuit) package. The form is D (Dual-In-Line) package form. The package size is relatively small and standardized, measuring 0.25 inches in width and 0.15 inches in thickness.
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