ST M74HC688TTR

Manufacturer No:

M74HC688TTR

Manufacturer:

Package:

20-TFSOP (0.173, 4.40mm Width)

Description:

20-TFSOP (0.173, 4.40mm Width) 4.5V V 20 Comparators 29 ns ns 20 8 Active Low

Quantity:

Delivery:

Payment:

In Stock :Available

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M74HC688TTR information

ST M74HC688TTR technical specifications, attributes, parameters and parts with similar specifications to ST M74HC688TTR.

Type
Parameter

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
20-TFSOP (0.173, 4.40mm Width)

Number of Pins
20

Operating Temperature
-55°C~125°C

Packaging
Tape & Reel (TR)

Series
74HC

JESD-609 Code
e4

Pbfree Code
yes

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Number of Terminations
20

Type
Identity Comparator

Terminal Finish
NICKEL PALLADIUM GOLD

Subcategory
Arithmetic Circuits

Technology
CMOS

Voltage - Supply
2V~6V

Terminal Position
DUAL

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
260

Number of Functions
1

Supply Voltage
4.5V

Terminal Pitch
0.65mm

Time@Peak Reflow Temperature-Max (s)
40

Output
Active Low

Pin Count
20

Polarity
Inverting

Supply Voltage-Max (Vsup)
6V

Power Supplies
2/6V

Supply Voltage-Min (Vsup)
2V

Number of Bits
8

Propagation Delay
29 ns

Quiescent Current
4?A

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

Length
6.5mm

Height Seated (Max)
1.2mm

Width
4.4mm

Radiation Hardening
No

RoHS Status
RoHS Compliant

Lead Free
Lead Free

Download datasheets and manufacturer documentation for ST M74HC688TTR.

Datasheets:

stmicroelectronics-m74hc688ttr-datasheets-5125.pdf

M74HC688TTR Overview

Tape & Reel (TR)'s materials went into the packaging.There is no doubt that the 20-TFSOP (0.173, 4.40mm Width) is well known in the electronic industry due to its low package cost.Electronic parts using 8 Bits are designed here.A great value because of its performance-cost ratio, the 74HC Series has a lot to offer.Located in Surface Mount is this electronic part.There is an output Active Low for this electrical device.Providing 2V~6V Supply Voltage is necessary to ensure the device's normal functioning.The Operating Temperature of -55°C~125°C ensures the reliability of the unit.Applications requiring standard grade are appropriate for the Identity Comparator Type.High/Low output currents of the 5.2mA 5.2mA make it the most flexible board for design.There is a 20 programming language for terminating.The unit has 1 functions.The Base Part Number allows the formation of its related parts.Power is supplied by the supply voltage 4.5V.This device has a 20 Pin Count.The pronged contacts on computers and other communications devices are called 20 pins.There is a mounting direction of Surface Mount on this electronic part.The electronic device in question is part of the HC/UH family.Located under Arithmetic Circuits, it is in the Subcategory.In order to run it, it needs a 2/6V power supply.Supply Voltage (Vsup) reaches maximal values at 6V.There should be more supply voltage (Vsup) than 2V.The device consumes 4?A quiescent current without being affected by external factors.

M74HC688TTR Features

20-TFSOP (0.173, 4.40mm Width) package
8 Bits
74HC series
20 terminations
1 Functions
20 pin count
2/6V power supplies

M74HC688TTR Applications

There are a lot of STMicroelectronics
M74HC688TTR applications of comparators.

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

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

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

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.