Nexperia USA Inc. 74HC688D,653
74HC688D,653
In Stock:94131
Qty
Unit Price
Ext Price
1
$0.680000
$0.680000
10
$0.645000
$6.450000
100
$0.608300
$60.830000
500
$0.573900
$286.950000
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Nexperia USA Inc. 74HC688D,653 information
Type
Parameter
Factory Lead Time
4 Weeks
Contact Plating
Gold
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295, 7.50mm Width)
Number of Pins
20
Operating Temperature
-40°C~125°C
Packaging
Tape & Reel (TR)
Series
74HC
JESD-609 Code
e4
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
Type
Identity Comparator
Additional Feature
CASCADABLE
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
1.27mm
Reflow Temperature-Max (s)
30
Base Part Number
74HC688
Output
Active Low
Pin Count
20
Operating Supply Voltage
5V
Polarity
Inverting
Supply Voltage-Max (Vsup)
6V
Supply Voltage-Min (Vsup)
2V
Load Capacitance
50pF
Number of Bits
8
Propagation Delay
255 ns
Quiescent Current
8μA
Turn On Delay Time
29 ns
Family
HC/UH
Current - Output High, Low
5.2mA 5.2mA
Max Propagation Delay @ V, Max CL
29ns @ 6V, 50pF
Output Function
A=B
Height Seated (Max)
2.65mm
Width
7.5mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
- Datasheets :
- PCN Design/Specification :
- PCN Assembly/Origin :
- PCN Packaging :
- RohsStatement :
74HC688D,653 Overview
Packaging made from Tape & Reel (TR)'s materials.There is no doubt that the 20-SOIC (0.295, 7.50mm Width) is well known for its low package cost in the electronic industry.Using 8 Bits, this electronic component was designed.A great value because of its performance-cost ratio, the 74HC Series has a lot to offer.Surface Mount is used for mounting this electronic part.There is a Active Low output from this electrical device.Devices are provided with a 2V~6V Supply Voltage to ensure normal operation.To ensure its reliability, it operates at Operating Temperature -40°C~125°C.Application grade Identity Comparator Types are available.As 5.2mA 5.2mA features a high/low output current, maximal design flexibility can be achieved.A 20 termination consists of terminating transmission lines with a device matching the line's characteristic impedance.The device has 1 functions.According to the Base Part Number, its related parts can be founded.Power is supplied by the supply voltage 5V.The device is equipped with a 20 Pin Count.There are 20 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. The electronic part is mounted in the direction of Surface Mount.Electronic devices of this type are known as HC/UH devices.A maximum voltage supply (Vsup) is reached at 6V.Supply Voltage (Vsup) should exceed 2V.For example, CASCADABLE has been added.Ensure that the Supply Voltage is maintained at 5V.There is no external influence on its consumption of quiescent current 8μA.
74HC688D,653 Features
20-SOIC (0.295, 7.50mm Width) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count
74HC688D,653 Applications
There are a lot of Nexperia USA Inc. 74HC688D,653 applications of comparators.
- Process contollenr
- Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
- Fixed or programmable irequency division
- Servo Motor Controls
- “Time out" timer for consume-appication industrial controls
- Servo motor controls
- Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
- ImagePart NumberManufacturerPackage / CaseNumber of PinsPropagation DelaySupply VoltageRadiation HardeningTerminal PitchMoisture Sensitivity Level (MSL)Lead FreeView Compare
74HC688D,653
Nexperia USA Inc.20-SOIC (0.295, 7.50mm Width)
20
255 ns
5 V
No
1.27 mm
1 (Unlimited)
Lead Free
LM339ADTSTMicroelectronics14-SOIC (0.154, 3.90mm Width)
14
-
5 V
No
1.27 mm
1 (Unlimited)
Lead Free
74HC688D,653
VS
LM339ADT
- LM2901DTSTMicroelectronics
14-SOIC (0.154, 3.90mm Width)
14
1.3 μs
5 V
No
1.27 mm
1 (Unlimited)
Lead Free
74HC688D,653
VS
LM2901DT
- LM339DTSTMicroelectronics
14-SOIC (0.154, 3.90mm Width)
14
1.3 μs
5 V
No
1.27 mm
1 (Unlimited)
Lead Free
74HC688D,653
VS
LM339DT
- TS3704IDTSTMicroelectronics
14-SOIC (0.154, 3.90mm Width)
14
-
3 V
No
1.27 mm
1 (Unlimited)
Lead Free
74HC688D,653
VS
TS3704IDT
Aztec Electronics's Payment Terms
Aztec Electronics offers many types of payment options, and support in multiple currencies such as GBP, US dollars, RMB, etc. As relationships are built, payment plans can be established so that payments can be made on a predetermined time frame after receipt of the invoice.
T/T IN ADVANCE (Pay at time of order placement via wire transfer)
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.
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 Nexperia's 74HC688D,653 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.
