English

All Products

View All >>
  • 74HCT688PW,118

74HCT688PW,118

20-TSSOP (0.173, 4.40mm Width) 5V V 20 Comparators 8 Active Low


  • Manufacturer: NXP USA Inc.
  • Origchip NO: 568-74HCT688PW,118
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 990
  • Description: 20-TSSOP (0.173, 4.40mm Width) 5V V 20 Comparators 8 Active Low (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Published 1997
Series 74HCT
JESD-609 Code e4
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type Identity Comparator
Terminal Finish NICKEL PALLADIUM GOLD
Additional Feature CASCADABLE
Subcategory Arithmetic Circuits
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number 74HCT688
Output Active Low
Pin Count 20
JESD-30 Code R-PDSO-G20
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Supply Voltage-Min (Vsup) 4.5V
Load Capacitance 50pF
Number of Bits 8
Family HCT
Current - Quiescent (Iq) 8μA
Current - Output High, Low 4mA 4mA
Max Propagation Delay @ V, Max CL 34ns @ 4.5V, 50pF
Propagation Delay (tpd) 51 ns
Output Function A=B
Height Seated (Max) 1.1mm
Length 6.5mm
Width 4.4mm
RoHS Status ROHS3 Compliant

74HCT688PW,118 Overview


Tape & Reel (TR)'s materials went into the packaging.There is no doubt that the 20-TSSOP (0.173, 4.40mm Width) is well known in the electronic industry due to its low package cost.An electronic part designed with 8 Bits is used in this product.74HCT Series' performance-to-cost ratio is excellent.Surface Mount is the way this electronic part is mounted.In this case, Active Low is the electrical device's output.This device is equipped with a 4.5V~5.5V Supply Voltage so it can operate normally.As a result, it operates with an Operating Temperature of -40°C~125°C, which ensures its reliability.There is no minimum grade requirement for the Identity Comparator Type.Its High/Low output current allows for maximum design flexibility.In 20 terminations, the transmission line is terminated with a device whose characteristic impedance matches the transmission line's.There are 1 functions on it.The related parts can be found based on the Base Part Number.Power is provided by a supply voltage of 5V.There is a 20 Pin Count on it.Electronic devices belonging to the HCT family make up this device.In the Subcategory of Arithmetic Circuits, it can be found.5V Power Supplies are used to power it.A maximum voltage supply (Vsup) is reached at 5.5V.There should be a difference between Vsup and 4.5V in the supply voltage.For example, CASCADABLE has been added.

74HCT688PW,118 Features


20-TSSOP (0.173, 4.40mm Width) package
8 Bits
74HCT series
20 terminations
1 Functions
20 pin count
5V power supplies

74HCT688PW,118 Applications


There are a lot of NXP USA Inc. 74HCT688PW,118 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"
  • Servo motor controls
  • “Time out" timer for consume-appication industrial controls
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • Servo Motor Controls
  • Fixed or programmable irequency division