CD74HCT688E
- Mfr.Part #
- CD74HCT688E
- Manufacturer
- Harris Corporation
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- 8-BIT MAGNITUDE COMPARATOR
- Stock
- 1,034
- In Stock :
- 1,034
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- Manufacturer :
- Harris Corporation
- Product Category :
- Comparators
- Power Supplies :
- 5V
- Max I(ol) :
- 0.004 A
- Height :
- 5.08mm
- Number of Channels :
- 1
- Contact Plating :
- Gold
- Polarity :
- Inverting
- Output Function :
- A=B
- Quiescent Current :
- 8μA
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Weight :
- 1.1991g
- Propagation Delay :
- 34 ns
- Turn On Delay Time :
- 34 ns
- Operating Temperature :
- -55°C~125°C
- Voltage - Supply :
- 4.5V~5.5V
- Base Part Number :
- 74HCT688
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Additional Feature :
- CASCADABLE
- Number of Terminations :
- 20
- Pbfree Code :
- yes
- Output :
- Active Low
- Max Supply Current :
- 80μA
- Load Capacitance :
- 50pF
- REACH SVHC :
- No SVHC
- Operating Supply Voltage :
- 5V
- Pin Count :
- 20
- JESD-609 Code :
- e4
- Radiation Hardening :
- No
- Length :
- 24.33mm
- ECCN Code :
- EAR99
- Family :
- HCT
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Current - Output High, Low :
- 4mA 4mA
- Packaging :
- Tube
- Number of Functions :
- 1
- Factory Lead Time :
- 6 Weeks
- Supply Voltage :
- 5V
- Terminal Pitch :
- 2.54mm
- Type :
- IDENTITY COMPARATOR
- Lead Free :
- Lead Free
- Mounting Type :
- Through Hole
- Width :
- 6.35mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Thickness :
- 4.57mm
- Output Current :
- 20mA
- Series :
- 74HCT
- Prop. Delay@Nom-Sup :
- 42 ns
- Max Propagation Delay @ V, Max CL :
- 34ns @ 4.5V, 50pF
- Number of Pins :
- 20
- Number of Bits :
- 8
- Mount :
- Through Hole
- Datasheets
- CD74HCT688E

Comparators + Harris Corporation + CD74HCT688E Overview
CD74HCT688E 是 Harris Corporation 制造的一款8位数量级比较器。该器件是一种用于比较两个8位数字的集成电路。它采用CMOS技术,具有高速、低功耗和广泛的电源电压范围特性。其输入信号兼容TTL逻辑,使其在各种电子设备中具有高度的兼容性和可靠性。无论是用于工业自动化还是消费类电子,CD74HCT688E 都能为设计师提供稳定的性能和精确的结果。这个集成电路的高集成度和易用性使其成为电子工程师和设计师的理想选择。
CD74HCT688E Features
- 高速性能:CD74HCT688E 提供快速的比较能力,确保高效运行。
- 低功耗:采用CMOS技术,具有低能耗的特点,适合长时间运行。
- 宽电源电压范围:支持多种电源电压,提供更大的灵活性。
- TTL逻辑兼容:与常见的TTL逻辑设备兼容,方便集成。
- 可靠稳定:Harris Corporation 的质量保证,确保长期可靠性。
CD74HCT688E Applications
- 数字系统比较:用于比较两个数字系统中的8位数据,确保数据处理的准确性。
- 工业自动化:在工业设备中用于比较传感器数据和控制信号,实现自动化操作。
- 消费类电子:在电视、音响等设备中用于信号处理和数据比较,提高设备性能。
- 通信设备:用于比较通信信号和数据,确保信息传输的准确性。
- 微控制器接口:在微控制器与其他设备的接口中用于数据比较,确保系统稳定运行。
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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