74HC191PW,118
- Mfr.Part #
- 74HC191PW,118
- Manufacturer
- Nexperia
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC 4BIT BINARY UP/DN CNT 16TSSOP
- Stock
- 16
- In Stock :
- 16
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- Manufacturer :
- Nexperia
- Product Category :
- Counters, Dividers
- Supply Voltage-Min (Vsup) :
- 2V
- Supply Voltage :
- 5V
- Contact Plating :
- Gold
- Factory Lead Time :
- 4 Weeks
- Operating Supply Voltage :
- 5V
- Length :
- 5mm
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 16
- Number of Functions :
- 1
- Propagation Delay :
- 220 ns
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Count Rate :
- 39MHz
- Family :
- HC/UH
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C
- Logic Type :
- BINARY COUNTER
- Additional Feature :
- TCO OUTPUT
- Turn On Delay Time :
- 395 ns
- Pin Count :
- 16
- Number of Input Lines :
- 4
- Quiescent Current :
- 8μA
- Number of Elements :
- 1
- Clock Edge Trigger Type :
- POSITIVE EDGE
- JESD-609 Code :
- e4
- Mount :
- Surface Mount
- Number of Pins :
- 16
- Direction :
- Up, Down
- Trigger Type :
- POSITIVE EDGE
- Mounting Type :
- Surface Mount
- Series :
- 74HC
- Number of Bits :
- 4
- Logic Function :
- Counter
- Load/Preset Input :
- yes
- Terminal Form :
- Gull wing
- Published :
- 1997
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Load Capacitance :
- 50pF
- Base Part Number :
- 74HC191
- Terminal Pitch :
- 0.65mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Weight :
- 172.98879mg
- Timing :
- SYNCHRONOUS
- Supply Voltage-Max (Vsup) :
- 6V
- Radiation Hardening :
- No
- Voltage - Supply :
- 2V~6V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Datasheets
- 74HC191PW,118

Counters, Dividers + Nexperia + 74HC191PW,118 Overview
74HC191PW,118 是由 Nexperia 制造的 4 位二进制可逆计数器。这个器件采用 16 引脚 TSSOP 封装,具有灵活的计数模式,可用于向上或向下计数。作为一款高性能、低功耗的组件,它在电子设计中具有广泛的应用。它的二进制计数能力和紧凑的封装,使其成为数字电路和系统的理想选择。通过结合其高速度和稳定性能,74HC191PW,118 在计数应用中提供了可靠和精准的解决方案。
74HC191PW,118 Features
74HC191PW,118 提供了以下关键特性:
- 4 位二进制可逆计数
- 支持向上和向下计数模式
- 16 引脚 TSSOP 封装,适用于紧凑型设计
- 低功耗、高速度
- 宽电源电压范围,增强兼容性
74HC191PW,118 Applications
- 电子计数器:用于电子设备中的事件计数、时钟脉冲计数等。
- 数字系统设计:作为数字逻辑设计中的计数器组件,用于设计复杂逻辑电路。
- 电子显示设备:在数码管和 LED 显示器中,用于数字计数和显示转换。
- 测试和测量设备:用于计数信号、脉冲或时间事件,提供精确测量和数据收集。
- 嵌入式系统:在嵌入式系统中,用于控制和数据处理,确保系统的精确和可靠性。
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