CD74HC4017-EP - 具有 10 个解码输出的增强型产品十进制计数器/除法器

CD74HC4017-EP是TI德州仪器公司的一款计数器/算术/奇偶校验功能产品，CD74HC4017-EP是具有 10 个解码输出的增强型产品十进制计数器/除法器，本站介绍了CD74HC4017-EP的封装应用图解、特点和优点、功能等，并给出了与CD74HC4017-EP相关的TI元器件型号供参考。

CD74HC4017-EP - 具有 10 个解码输出的增强型产品十进制计数器/除法器 - 计数器/算术/奇偶校验功能 - 特殊逻辑 - 德州仪器

产品描述

The CD74HC4017 is a high-speed silicon-gate CMOS 5-stage Johnson counter with ten decoded outputs. Each of the decoded outputs normally is low and sequentially goes high on the low-to-high transition clock period of the ten-clock-period cycle. The carry (TC) output transitions low to high after output 9 goes from high to low and can be used in conjunction with the clock enable (CE)\ input to cascade several stages. CE\ disables counting when in the high state. A master reset (MR) input also is provided that, when taken high, sets all the decoded outputs, except output 0, to low.

The device can drive up to ten low-power Schottky equivalent loads.

产品特性

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Extended Temperature Performance of –40°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree
Fully Static Operation
Buffered Inputs
Common Reset
Positive Edge Clocking
Typical fmax = 60 MHz at VCC = 5 V, CL = 15 pF, TA = 25°C
Fanout (Over Temperature Range)
- Standard Outputs . . . 10 LSTTL Loads
- Bus Driver Outputs . . . 15 LSTTL Loads
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
VCC Voltage = 2 V to 6 V
High Noise Immunity NIL or NIH = 30% of VCC, VCC = 5 V

Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

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