TI SN74LS688N

Manufacturer No:

SN74LS688N

Manufacturer:

Package:

ROHS COMPLIANT, PLASTIC, MS-001AD, DIP-20

Description:

Description: 8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70

Quantity:

Delivery:

Payment:

In Stock :Available

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SN74LS688N information

TI SN74LS688N technical specifications, attributes, parameters and parts with similar specifications to TI SN74LS688N.

Type
Parameter

Pbfree Code
Yes

RoHS Status
RoHS Compliant

Part Life Cycle Code
Active

Ihs Manufacturer
TEXAS INSTRUMENTS INC

Part Package Code
DIP

Package Description
ROHS COMPLIANT, PLASTIC, MS-001AD, DIP-20

Pin Count
20

Reach Compliance Code
compliant

ECCN Code
EAR99

HTS Code
8542.39.00.01

Samacsys Manufacturer
Texas Instruments

Additional Feature
CASCADABLE

Family
LS

JESD-30 Code
R-PDIP-T20

JESD-609 Code
e4

Length
25.4 mm

Load Capacitance (CL)
45 pF

Logic IC Type
IDENTITY COMPARATOR

Max I(ol)
0.024 A

Number of Bits
8

Number of Functions
8

Number of Terminals
20

Operating Temperature-Max
70 °C

Output Polarity
INVERTED

Package Code
DIP

Package Equivalence Code
DIP20,.3

Package Shape
RECTANGULAR

Package Style
IN-LINE

Packing Method
TUBE

Peak Reflow Temperature (Cel)
NOT SPECIFIED

Power Supply Current-Max (ICC)
65 mA

Prop. Delay@Nom-Sup
23 ns

Propagation Delay (tpd)
23 ns

Qualification Status
Not Qualified

Schmitt Trigger
YES

Seated Height-Max
5.08 mm

Supply Voltage-Max (Vsup)
5.25 V

Supply Voltage-Min (Vsup)
4.85 V

Supply Voltage-Nom (Vsup)
5 V

Surface Mount
NO

Technology
TTL

Temperature Grade
COMMERCIAL

Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)

Terminal Form
THROUGH-HOLE

Terminal Pitch
2.54 mm

Terminal Position
DUAL

Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED

Download datasheets and manufacturer documentation for TI SN74LS688N.

PCN Design/Specification:

texasinstruments-cc2538sf53rtqr-pcndesignspecification-9202.pdf

texasinstruments-tl852cn-pcndesignspecification-5419.pdf

SN74LS688N Overview

Tube's packaging is made of Tube's materials.Electronic manufacturers are well aware of the 20-DIP (0.300, 7.62mm) because of its low package cost.An electronic part designed with 8 Bits is used in this product.There is no doubt that the 74LS Series is an excellent value for the money due to its performance-cost ratio.There is a Through Hole-position for this electronic part.There is a Active Low output from this electrical device.4.85V~5.25V Supply Voltage provides the device with the necessary stability.As a result, it operates with an Operating Temperature of 0°C~70°C, which ensures its reliability.Comparator qualifies for applications of standard grade.Featuring a variety of output currents, 400?A 24mA allows for maximum design flexibility.Using 20, you can program terminations.There are 1 functions on it.Comparator is possible to establish Comparators related parts using the Base Part Number.Power comes from a supply voltage of 5V.The 20 Pin Count feature is included.Computers and other computing devices use 20 pins as part of their signal interfaces.Mounted in the Through Hole direction is this electronic part.LS devices are electronic devices.Comparator is located in Arithmetic Circuits Subcategory.A 5V power supply powers it.There are a few additions, such as CASCADABLE.Its maximum current is 65mA.5V should be maintained as the Supply Voltage.Its output current allows it to be designed with maximum flexibility.

SN74LS688N Features

20-DIP (0.300, 7.62mm) package
8 Bits
74LS series
20 terminations
1 Functions
20 pin count
5V power supplies

SN74LS688N Applications

There are a lot of Texas Instruments
SN74LS688N 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.