CD74HC4020M, Двоичный счетчик со сквозным переносом, семейство HC, 35МГц, 2В - 6В, SOIC-16
см. техническую документацию
Описание
The CD74HC4020M is a 14-stage ripple-carry binary counter. All the counter stages are flip-flops. The state of the stage advances one count on the negative clock transition of each input pulse, a high voltage level on the MR line resets all counters to their zero state. All inputs and outputs are buffered.
• Fully static operation
• Buffered inputs
• Common reset
• Negative edge clocking
• Balanced propagation delay and transition times
• Significant power reduction compared to LSTTL logic ICs
• High noise immunity
• Direct LSTTL input logic compatibility
• CMOS input compatibility
• 10 LSTTL load standard outputs
• 15 LSTTL load bus driver outputs
• Green product and no Sb/Br
Технические параметры
| Тип счетчика | Двоичный | |
| Базовый Номер / Семейство Логики | 74HC4020 | |
| Базовый Номер Микросхемы Логики | 744020 | |
| Количество Выводов | 16вывод(-ов) | |
| Максимальная Рабочая Температура | 125°C | |
| Максимальное Напряжение Питания | 6В | |
| Максимальный Счет | 16383 | |
| Минимальная Рабочая Температура | -55°C | |
| Минимальное Напряжение Питания | 2В | |
| Семейство Логической Микросхемы | 74HC | |
| Стиль Корпуса Микросхемы Логики | SOIC | |
| Тактовая Частота | 35МГц | |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный | |
| Base Product Number | 74HC4020 -> | |
| Count Rate | 35MHz | |
| Direction | Up | |
| ECCN | EAR99 | |
| HTSUS | 8542.39.0001 | |
| Logic Type | Binary Counter | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Mounting Type | Surface Mount | |
| Number of Bits per Element | 14 | |
| Number of Elements | 1 | |
| Operating Temperature | -55В°C ~ 125В°C | |
| Package | Tube | |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) | |
| REACH Status | REACH Unaffected | |
| Reset | Asynchronous | |
| RoHS Status | ROHS3 Compliant | |
| Series | 74HC -> | |
| Supplier Device Package | 16-SOIC | |
| Trigger Type | Negative Edge | |
| Voltage - Supply | 2V ~ 6V | |
| Direction Type | Uni-Directional | |
| Logic Family | HC | |
| Logical Function | Counter | |
| Mode Of Operation | UP COUNTER | |
| Mounting | Surface Mount | |
| Number of Elements | 1 | |
| Number of Bits | 14 | |
| Number of Count Input Enables | 0 | |
| Number of Inputs | 1 | |
| Number of Outputs | 12 | |
| Number of Selection Inputs per Element | 0 | |
| Operating Supply Voltage (Max) | 6(V) | |
| Operating Supply Voltage (Min) | 2(V) | |
| Operating Supply Voltage (Typ) | 2.5/3.3/5(V) | |
| Operating Temp Range | -55C to 125C | |
| Operating Temperature Classification | Military | |
| Output Type | Standard | |
| Package Type | SOIC | |
| Packaging | Tape and Reel | |
| Parallel Enable Input | NO | |
| Pin Count | 16 | |
| Propagation Delay Time | 255(ns) | |
| Quiescent Current (Max) | 0.008(mA) | |
| Rad Hardened | No | |
| Technology | CMOS | |
| Terminal Count Output | NO | |
| Triggering Type | NEGATIVE-EDGE | |
| Type | Binary | |
| Brand: | Texas Instruments | |
| Counter Type: | Binary | |
| Counting Sequence: | Up | |
| Factory Pack Quantity: Factory Pack Quantity: | 40 | |
| Function: | Counter | |
| Logic Family: | HC | |
| Manufacturer: | Texas Instruments | |
| Maximum Operating Temperature: | +125 C | |
| Minimum Operating Temperature: | -55 C | |
| Mounting Style: | SMD/SMT | |
| Number of Bits: | 14 bit | |
| Operating Supply Voltage: | 2 V to 6 V | |
| Operating Temperature Range: | -55 C to+125 C | |
| Output Current: | 5.2 mA | |
| Package / Case: | SOIC-Narrow-16 | |
| Packaging: | Tube | |
| Product Category: | Counter ICs | |
| Product Type: | Counter ICs | |
| Series: | CD74HC4020 | |
| Subcategory: | Counter ICs | |
| Вес, г | 0.95 |
Техническая документация
Дополнительная информация
Калькуляторы группы «Логические - Счетчики, Делители»
Типы корпусов импортных микросхем
