All Products

View All >>

CD74HCT688M

20-SOIC (0.295, 7.50mm Width) 5V V Comparators 8 Active Low

Manufacturer: Rochester Electronics, LLC
Origchip NO: 699-CD74HCT688M
Package: 20-SOIC (0.295, 7.50mm Width)
Datasheet: PDF
Stock: 429
Description: 20-SOIC (0.295, 7.50mm Width) 5V V Comparators 8 Active Low (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to XINJIADA.
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-SOIC (0.295, 7.50mm Width)
Surface Mount	YES
Operating Temperature	-55°C~125°C
Packaging	Tube
Series	74HCT
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	20
Type	Identity Comparator
Additional Feature	CASCADABLE
Technology	CMOS
Voltage - Supply	4.5V~5.5V
Terminal Position	DUAL
Terminal Form	GULL WING
Number of Functions	1
Supply Voltage	5V
Output	Active Low
JESD-30 Code	R-PDSO-G20
Qualification Status	COMMERCIAL
Supply Voltage-Max (Vsup)	5.5V
Supply Voltage-Min (Vsup)	4.5V
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
RoHS Status	Non-RoHS Compliant

CD74HCT688M Overview

Tube's materials went into the packaging.Known for its low package costs, the 20-SOIC (0.295, 7.50mm Width) is a popular electronic component.Comparator is designed with 8 Bits.Performance-cost ratio makes the 74HCT Series a great value.Mounted in the way of Surface Mount, this electronic part is mounted in the way of X.The electrical device has an output of Active Low.An internal 4.5V~5.5V Supply Voltage ensures the device's normal operation.Comparator operates wComparatorh the Operating Temperature of -55°C~125°C to ensure Comparators reliabilComparatory.For standard grade applications, the Identity Comparator Type is suitable.As a result of the high/low output current feature, 4mA 4mA offers maximum design flexibility.Termination with a 20 device, which matches the transmission line's characteristic impedance, is considered a 20 termination.Comparator is equipped wComparatorh 1 Functions.Power comes from a supply voltage of 5V.Comparator is a member of the HCT family of electronic devices.Supply Voltage (Vsup) reaches maximal values at 5.5V.Comparator is recommended that the supply voltage (Vsup) be greater than 4.5V.In addition to CASCADABLE, for example, other additions have been made.

CD74HCT688M Features

20-SOIC (0.295, 7.50mm Width) package
8 Bits
74HCT series
20 terminations
1 Functions

CD74HCT688M Applications

There are a lot of Rochester Electronics, LLC CD74HCT688M applications of comparators.

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"
Servo Motor Controls
Fixed or programmable irequency division
Process contollenr
Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
“Time out" timer for consume-appication industrial controls