20-SOIC (0.295, 7.50mm Width) 5V V 20 Comparators 32 ns ns 20 8 Active Low
SOT-23
M74HCT688RM13TR Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295, 7.50mm Width)
Number of Pins
20
Operating Temperature
-55°C~125°C
Packaging
Tape & Reel (TR)
Series
74HCT
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 (Ni/Pd/Au)
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)
NOT SPECIFIED
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
1.27mm
[email protected] Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
M74HCT688
Output
Active Low
Pin Count
20
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
Propagation Delay
32 ns
Quiescent Current
4μA
Turn On Delay Time
32 ns
Family
HCT
Current - Output High, Low
4mA 4mA
Max Propagation Delay @ V, Max CL
32ns @ 4.5V, 50pF
Output Function
A=B
Height Seated (Max)
2.65mm
Width
7.5mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
5,000
$0.14500
$0.725
M74HCT688RM13TR Product Details
M74HCT688RM13TR Overview
Tape & Reel (TR)'s materials went into the packaging.There is no doubt that the 20-SOIC (0.295, 7.50mm Width) is well known in the electronic industry due to its low package cost.The electronic part in this photo is designed using 8 Bits.The 74HCT Series offers an excellent price-performance ratio.Mounted in the way of Surface Mount, this electronic part is mounted in the way of X.An electrical device of this type produces Active Low as an output.In order to ensure the normal functioning of the device, a 4.5V~5.5V Supply Voltage is provided.For reliability, it uses the Operating Temperature -55°C~125°C.Comparator is suComparatorable for standard grade applications.Its High/Low output current allows for maximum design flexibility.20 is used for terminating programs.With 1 Functions, it can perform a variety of tasks.Base Part Numbers can be used to identify related parts.5V is the supply voltage.20 Pin Count is built into it.During the signal interface of a computer or other device, there can be 20 pins, which are pronged contacts.The electronic part is mounted in the direction of Surface Mount.HCT is the family name of this electronic device.Located under Arithmetic Circuits, it is in the Subcategory.5V Power Supplies provide power to the device.As Supply Voltage (Vsup) reaches 5.5V, it is maximal.Comparator is recommended that the supply voltage (Vsup) be greater than 4.5V.In addition to CASCADABLE, for example, other additions have been made.A quiescent current of 4μA is consumed without external influence.
M74HCT688RM13TR Features
20-SOIC (0.295, 7.50mm Width) package 8 Bits 74HCT series 20 terminations 1 Functions 20 pin count 5V power supplies
M74HCT688RM13TR Applications
There are a lot of STMicroelectronics M74HCT688RM13TR applications of comparators.
Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
Servo Motor Controls
Servo motor controls
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"