Texas Instruments SN74HC688PWR
SN74HC688PWR
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Texas Instruments SN74HC688PWR information
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-TSSOP (0.173, 4.40mm Width)
Number of Pins
20
Weight
76.997305mg
Operating Temperature
-40°C~85°C
Packaging
Cut Tape (CT)
Series
74HC
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
ECCN Code
EAR99
Type
Identity Comparator
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature
CASCADABLE
Subcategory
Arithmetic Circuits
Packing Method
TR
Technology
CMOS
Voltage - Supply
2V~6V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
0.65mm
Base Part Number
74HC688
Output
Active Low
Pin Count
20
Operating Supply Voltage
5V
Polarity
Inverting
Supply Voltage-Max (Vsup)
6V
Power Supplies
2/6V
Supply Voltage-Min (Vsup)
2V
Load Capacitance
50pF
Nominal Supply Current
4mA
Output Current
5.2mA
Max Supply Current
80μA
Number of Bits
8
Propagation Delay
265 ns
Quiescent Current
8μA
Turn On Delay Time
36 ns
Response Time
500 ns
Family
HC/UH
Current - Output High, Low
5.2mA 5.2mA
Max I(ol)
0.0052 A
Max Propagation Delay @ V, Max CL
36ns @ 6V, 50pF
Prop.
45 ns
Output Function
A=B
Height
1.2mm
Length
6.5mm
Width
4.4mm
Thickness
1mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
SN74HC688PWR Overview
Material from Cut Tape (CT) is used in the packaging.Electronic manufacturers are well aware of the 20-TSSOP (0.173, 4.40mm Width) because of its low package cost.This electronic part is designed with 8 Bits.74HC Series offers excellent performance at an affordable price.There is a Surface Mount-position for this electronic part.This electrical device produces Active Low as its output.An internal 2V~6V Supply Voltage ensures the device's normal operation.The Operating Temperature of -40°C~85°C ensures the reliability of the unit.Applications for the Identity Comparator Type are standard grade.5.2mA 5.2mA features a High/Low output current which offers maximum design flexibility.In 20 terminations, the transmission line is terminated with a device whose characteristic impedance matches the transmission line's.The device is equipped with 1 functions.It is possible to find its related parts based on its Base Part Number.5V is the supply voltage.There is a 20 Pin Count on it.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. Mounting of this electronic component is in the direction of Surface Mount.Comparator is a member of the HC/UH family of electronic devices.Located under Arithmetic Circuits, it is in the Subcategory.A 2/6V power supply is used to operate it.A maximum voltage supply (Vsup) is reached at 6V.Comparator is important that the Supply Voltage (Vsup) is greater than 2V.There are several additions, including CASCADABLE.There is a maximum current supply of 80μA for its operation.Maintain a voltage of 5V for the supply voltage.A quiescent current of 8μA is consumed without external influence.TR is a good match for this device due to its reliable performance.Its output current allows it to be designed with maximum flexibility.
SN74HC688PWR Features
20-TSSOP (0.173, 4.40mm Width) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count
2/6V power supplies
SN74HC688PWR Applications
There are a lot of Texas Instruments SN74HC688PWR applications of comparators.
- Process contollenr
- Fixed or programmable irequency division
- Servo Motor Controls
- Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- Servo motor controls
- “Time out" timer for consume-appication industrial controls
- ImagePart NumberManufacturerPackage / CaseNumber of PinsPropagation DelaySupply VoltageTechnologyMountTerminal PositionSupply Voltage-Min (Vsup)View Compare
SN74HC688PWR
NA20-TSSOP (0.173, 4.40mm Width)
20
265 ns
5 V
CMOS
Surface Mount
DUAL
2 V
- CD74HC377PWRNA
20-TSSOP (0.173, 4.40mm Width)
20
265 ns
5 V
CMOS
Surface Mount
DUAL
2 V
SN74HC688PWR
VS
CD74HC377PWR
74HC377PW,112Nexperia USA Inc.20-TSSOP (0.173, 4.40mm Width)
20
240 ns
5 V
CMOS
Surface Mount
DUAL
2 V
SN74HC688PWR
VS
74HC377PW,112
CD74HC238PWRNA16-TSSOP (0.173, 4.40mm Width)
16
265 ns
4.5 V
CMOS
Surface Mount
DUAL
2 V
SN74HC688PWR
VS
CD74HC238PWR
- SN74HC273PWRNA
20-TSSOP (0.173, 4.40mm Width)
20
200 ns
5 V
CMOS
Surface Mount
DUAL
2 V
SN74HC688PWR
VS
SN74HC273PWR
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How to Ship Electronic Components?
We take great care when shipping electronics overseas. Both the U.S. and U.K. governments have imposed restrictions on air transport of electronics, according to the International Air Transport Association.
1. Understand the shipping rules of the destination country
Different countries have different regulations for shipping electronic equipment, check for certain certifications, and read the destination country's guidelines before shipping to prevent delays or confiscation of goods by customs.
2. Choose a reliable express logistics provider
From providing pick-up service to checking the status with real-time order number, conveniently track packages. At present, the logistics providers we cooperate with more include DHL, UPS, Fedex, TXT, SF Express.
Of course, if you have a long-term cooperative freight forwarder or your own company's logistics account, you can pick up the goods directly from our warehouse
3. How much does it cost to ship the electronic components?
The shipping cost of electronic products depends on the size and weight of the package and the shipping distance. You can first ask us about the size/weight of the products we sell to estimate the shipping cost.
4. How long does it take to ship the electronic components?
If electronic component in stock, it is usually shipped before 5 o'clock on the same day, and it usually takes 5-10 working days to complete it by international express.
If it is a scheduled component, it needs to wait for the arrival of the parts, and then it will be inspected before delivery. If there are special circumstances, the sales staff will confirm with you. Weekends and holidays will also affect the delivery time of electronic products.
1. We provide 365 days warranty for all electronic components.
2. If you need a test report, please let us know. We have a long-term cooperative testing laboratory. If you have familiar testing laboratory, we can also ship to your designated laboratory for testing.
3. Where does Aztec Electronics mainly purchase electronic components from?
Distributors, free market, 48 global large-scale OEM factories in close contact with us (Great Price advantage, 100% original)
2.Are the Texas Instruments Incorporated (TI)'s SN74HC688PWR price and stock displayed on the website accurate?
Aztec Electronics inventory fluctuates greatly and cannot be updated in time, it is recommended to confirm the order with Aztec Electronics salesperson or online customer service before payment.
You Also Ask
- How to test electronic components and quality inspections?
- How to transport your electronic components safely?
Need Any Service, please feel free contact us.
After the electronic components have passed the quality inspection of Aztec Electronics, there are generally the following five packaging forms for electronic components: Tape, Tube, Tray, Bulk and Ammo.
Tape/Reel | Tube | Tray | Bulk | Ammo |
Weave bulk chips into tapes and pack them into reels through SMD components packaging Tape Machine. Reel is the most commonly used. | When packaging, arrange the components in the same direction and put them into plastic tubes one at a time. | Choose tray package with the same specifications as the original manufacturer, put the components into the tray and use the strapping machine. | Bulk packaging means that the SMD components are freely packaged in a formed plastic box or bag. | Adhesive tape cut continuously in predetermined quantities. The cut strips are placed in boxes for safekeeping. |
Choose electronic components that are vacuum-sealed against water, dust, moisture, oxidation, corrosion, and even UV or RF pollution.
How to pack electronic components in cartons?
1. Choose the right box for your electronic components2. Use anti-static bubble film protect electronic component
3. Put it into the box, no buffer dead corner, 360-degree package.
4. Labeled as fragile to ensure that the courier knows what needs to be done with the package.
Texas Instruments Incorporated (TI) was founded in 1930 and is headquartered in Dallas, Texas, USA. Haviv Ilan is the President and CEO. They design, manufacture, test and sell analog and embedded semiconductors. Industrial and automotive markets are the best markets for their products .
The company focuses on amplifiers, audio, clock and timing, data converters, die and wafer services, DLP® products, interfaces, isolation devices, logic, microcontrollers (MCUs) and processors, motor drivers, power management, radio frequency & Microwaves, Sensors, Switches & Multiplexers, Wireless Connectivity.
Their values: Trustworthy, Inclusive, Innovative, Competitive, Results-oriented
Acquisition history：
In October 1999, TI acquired power Trends
In 2000, TI acquired Burr Brown (BB) at approximately $7.6 billion.
In September 2011, TI acquired National semiconductor(NS.NSC) for US$6.5 billion.
In 2021, TI acquired an operational 300mm fabrication plant located in Lehi, Utah from Micron for $900 million.
Main application fields:
Automotive, Communications Equipment, Enterprise Systems, Industrial Applications, Aerospace and Defense, Appliances, Building Automation, Factory Automation and Control, Grid Infrastructure, Industrial Transportation (non-automotive and non-light truck), Lighting, Medical, Motor Drives, Power Delivery, Pro Audio, Video & Signage, Retail Automation & Payments, Test & Measurement, Personal Electronics.
