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参数资料
| 型号： | 74HC4017DB,112 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 7/24页 |
| 文件大小： | 0K |
| 描述： | IC COUNTER 5STAGE JOHNSON 16SSOP |
| 产品培训模块： | Logic Packages |
| 标准包装： | 78 |
| 系列： | 74HC |
| 逻辑类型： | 计数器，十进制 |
| 方向： | 上 |
| 元件数： | 1 |
| 每个元件的位元数： | 10 |
| 复位： | 异步 |
| 计数速率： | 83MHz |
| 触发器类型： | 正边沿 |
| 电源电压： | 2 V ~ 6 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 16-SSOP |
| 包装： | 管件 |
| 其它名称： | 568-2683-5 935189360112 |
74HC_HCT4017
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 4 — 10 December 2013
15 of 24
NXP Semiconductors
74HC4017; 74HCT4017
Johnson decade counter with 10 decoded outputs
Remark: It is essential not to enable the counter on CP1 when CP0 is HIGH, or on CP0
when CP1 is LOW, as this would cause an extra count.
Figure 13 shows an example of a divide-by 2 through divide-by 10 circuit using one
74HC4017; 74HCT4017. Since the 74HC4017; 74HCT4017 has an asynchronous reset,
the output pulse widths are narrow (minimum expected pulse width is 6 ns). The output
pulse widths can be enlarged by inserting an RC network at the MR input.
Fig 12. Counter expansion
Fig 13. Divide-by 2 through divide-by 10
001aah248
8 decoded
outputs
8 decoded
outputs
CP0
CP1
Q0 Q1
Q8 Q9
74HC4017
74HCT4017
74HC4017
74HCT4017
74HC4017
74HCT4017
- - - -
CP0
CP1
Q0 Q1
Q8 Q9
- - - -
CP0
CP1
Q1
Q8 Q9
- - - - - -
MR
clock
first stage
last stage
intermediate stages
MR
9 decoded
outputs
Q4
Q8
GND
divide - by 4
divide - by 8
Q9
divide - by 9
Q3
divide - by 3
Q7
divide - by 7
Q6
divide - by 6
Q2
divide - by 2
Q0
Q1
Q5
divide - by 5
Q5-9
divide - by 10
CP1
CP0
fin
fout
MR
VCC
001aah249
74HC4017
74HCT4017
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 74HC4017DB-T | 功能描述:计数器 IC 5-STAGE JOHNSON DECADE COUNTER RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
| 74HC4017D-Q100J | 制造商:NXP Semiconductors 功能描述:74HC4017D-Q100/SO16/REEL13// - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC JOHNSON DECADE CNTR 16SOIC |
| 74HC4017D-T | 制造商:NXP Semiconductors 功能描述:Counter/Divider Single 5-Bit Decade UP 16-Pin SO T/R |
| 74HC4017N | 制造商:NXP Semiconductors 功能描述:HC Counter/Divider Bulk 制造商:NXP Semiconductors 功能描述:IC 74HC CMOS 74HC4017 DIP16 5V 制造商:NXP Semiconductors 功能描述:IC, 74HC CMOS, 74HC4017, DIP16, 5V 制造商:NXP Semiconductors 功能描述:IC, 74HC CMOS, 74HC4017, DIP16, 5V ;ROHS COMPLIANT: YES 制造商:NXP Semiconductors 功能描述:Counter/Divider Single 5-Bit Decade UP 16-Pin PDIP |
| 74HC4017N,652 | 功能描述:计数器 IC 5ST JOHNSON COUNTER 10 DECODED OUTPUTS RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
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