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SN54LS190 数据表 (PDF) - Motorola, Inc

SN54LS190 Datasheet PDF - Motorola, Inc
部件名 SN54LS190
下载  SN54LS190 下载

文件大小   310.01 Kbytes
  10 Pages
制造商  MOTOROLA [Motorola, Inc]
网页  http://www.freescale.com
标志 MOTOROLA - Motorola, Inc
功能描述 PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

SN54LS190 Datasheet (PDF)

Go To PDF Page 下载 数据表
SN54LS190 Datasheet PDF - Motorola, Inc

部件名 SN54LS190
下载  SN54LS190 Click to download

文件大小   310.01 Kbytes
  10 Pages
制造商  MOTOROLA [Motorola, Inc]
网页  http://www.freescale.com
标志 MOTOROLA - Motorola, Inc
功能描述 PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

SN54LS190 数据表 (HTML) - Motorola, Inc

SN54LS190 Datasheet HTML 1Page - Motorola, Inc SN54LS190 Datasheet HTML 2Page - Motorola, Inc SN54LS190 Datasheet HTML 3Page - Motorola, Inc SN54LS190 Datasheet HTML 4Page - Motorola, Inc SN54LS190 Datasheet HTML 5Page - Motorola, Inc SN54LS190 Datasheet HTML 6Page - Motorola, Inc SN54LS190 Datasheet HTML 7Page - Motorola, Inc SN54LS190 Datasheet HTML 8Page - Motorola, Inc SN54LS190 Datasheet HTML 9Page - Motorola, Inc SN54LS190 Datasheet HTML 10Page - Motorola, Inc

SN54LS190 产品详情

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS
PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transition of the Clock Pulse input.
An asynchronous Parallel Load (PL) input overrides counting and loads the data present on the Pn inputs into the flip-flops, which makes it possible to use the circuits as programmable counters. A Count Enable (CE) input serves as the carry /borrow input in multi-stage counters. An Up/Down Count Control (U/D) input determines whether a circuit counts up or down. A Terminal Count (TC) output and a Ripple Clock (RC) output provide overflow/underflow indication and make possible a variety of methods for generating carry/borrow signals in multistage counter applications.

• Low Power . . . 90 mW Typical Dissipation
• High Speed . . . 25 MHz Typical Count Frequency
• Synchronous Counting
• Asynchronous Parallel Load
• Individual Preset Inputs
• Count Enable and Up/Down Control Inputs
• Cascadable
• Input Clamp Diodes Limit High Speed Termination Effects




类似零件编号 - SN54LS190

制造商部件名数据表功能描述
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Texas Instruments
SN54LS190 TI-SN54LS190 Datasheet
512Kb / 14P
[Old version datasheet]   SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
SN54LS190 TI1-SN54LS190 Datasheet
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[Old version datasheet]   SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
SN54LS190FK TI-SN54LS190FK Datasheet
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[Old version datasheet]   SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
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[Old version datasheet]   SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
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类似说明 - SN54LS190

制造商部件名数据表功能描述
logo
Motorola, Inc
SN54LS192 MOTOROLA-SN54LS192 Datasheet
276Kb / 9P
   PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
logo
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SN54-74LS192 ONSEMI-SN54-74LS192 Datasheet
110Kb / 7P
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Texas Instruments
CD40192B TI1-CD40192B_15 Datasheet
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[Old version datasheet]   CMOs Presettable Up/Down counters
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Intersil Corporation
CD4510BMS INTERSIL-CD4510BMS Datasheet
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CD4510B TI-CD4510B Datasheet
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[Old version datasheet]   CMOS PRESETTABLE UP/DOWN COUNTERS
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关于 Motorola, Inc


摩托罗拉公司(Motorola,Inc。)是一家美国跨国电信公司,成立于1928年。它的总部位于伊利诺伊州的Schaumburg,是手机,电信设备和半导体的最大的提供商之一。在整个历史上,摩托罗拉以其在电信领域的创新而闻名,包括开发世界上第一个商业上可用的蜂窝电话,Dynatac,以及世界上第一个双向Pager PageBoy。

2011年,摩托罗拉分为两家单独的公司:摩托罗拉移动性和摩托罗拉解决方案。摩托罗拉的移动性后来被Google于2012年收购,现在是联想的子公司。摩托罗拉解决方案侧重于公共安全,商业和工业通信解决方案。该公司提供广泛的产品,包括双向收音机,移动计算设备和网络基础架构设备。

摩托罗拉是手机行业的先驱之一,拥有创新和技术进步的悠久历史。该公司的遗产继续通过其子公司,其技术和产品继续在世界范围内使用。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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