Arithmetic Logic Functions | MC14516B

二进制正数/倒数计数器

Active

数据表

产品

概览

MC14516B 同步正数/倒数二进制计数器在一个单片结构中使用 MOS P 沟道和 N 沟道增强模式器件构造。此计数器可通过对预设输入（P0、P1、P2、P3）应用所需的二进制值，然后将预设启用 (PE) 置于高电平，来进行预设。计数方向通过向 UP/DOWN 输入应用高电平（用于正数）或低电平（用于倒数）来进行控制。计数器的状态基于时钟输入的正向转换来变化。级联可通过对每个计数器进行并行计时的同时，将输出进位条与下一阶段的输入进位条相联接来完成。通过对重置 (R) 引脚应用高电平，可将输出（Q0、Q1、Q2、Q3）重置为低电平状态。此 CMOS 计数器主要用于正数/倒数和差异计数。其他应用包括： (1) 需要低功耗和/或高抗扰性的频率合成器应用，(2) 模拟-数字和数字-模拟转换，以及 (3) 量级和符号生成。

  • Diode Protection on All Inputs
  • Supply Voltage Range = 3.0 Vdc to 18 Vdc
  • Internally Synchronous for High Speed
  • Logic Edge-Clocked Design - Count Occurs on Positive Going Edge of Clock
  • Single Pin Reset
  • Asynchronous Preset Enable Operation
  • Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky Load Over the Rated Temperature Range
  • Pb-Free Packages are Available

Tools and Resources

Product services, tools and other useful resources related to MC14516B

CAD Model

CAD模型

物质成分

产品更改通知

可靠性数据

产品列表

如需购买产品或样品，请先登录您的安森美账号。

搜寻

Close Search

产品:

3

分享

排序方式

产品系列:

┗

可订购器件:

3

产品

状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Type

VCC Min (V)

VCC Max (V)

tpd Max (ns)

PD Max (W)

IO Max (mA)

Reference Price

MC14516BDG

Contact Sales

Active

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

TUBE

48

N

Counter

3

18

260

0.5

2.25

$0.2545

More Details

MC14516BDR2G

Contact Sales

Active

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

REEL

2500

N

Counter

3

18

260

0.5

2.25

$0.2545

More Details

NLV14516BDR2G

Contact Sales

Active

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

REEL

2500

N

Counter

3

18

260

0.5

2.25

$0.2369

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
contact sales icon

Support on the go

Find and compare products, get support and connect with onsemi sales team.

可靠性数据

Die Related Summary Data

Device: MC14516BDG

Equivalent to wafer fab process: CMOS STD

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

CMOS STD

3

3597164517

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

重新搜寻