20-TFSOP (0.173, 4.40mm Width) 4.5V V 20 Comparators 29 ns ns 20 8 Active Low
SOT-23
M74HC688TTR Datasheet
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Specifications
Name
Value
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
[email protected] Reflow Temperature-Max (s)
40
Base Part Number
M74HC68
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
4μA
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
Height Seated (Max)
1.2mm
Length
6.5mm
Width
4.4mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$4.502982
$4.502982
10
$4.248096
$42.48096
100
$4.007638
$400.7638
500
$3.780791
$1890.3955
1000
$3.566784
$3566.784
M74HC688TTR Product Details
M74HC688TTR Overview
Material from Tape & Reel (TR) is used in the packaging.As part of the package 20-TFSOP (0.173, 4.40mm Width), it is embedded.Comparator is designed with 8 Bits.74HC Series offers outstanding performance-cost ratios.Located in Surface Mount is this electronic part.Its output is Active Low.Providing 2V~6V Supply Voltage is necessary to ensure the device's normal functioning.For reliability, the Operating Temperature is -55°C~125°C.Comparator qualifies for applications of standard grade.The High/Low output current of 5.2mA 5.2mA makes it capable of securing maximum design flexibility.Programming terminations is done using 20.Comparator is equipped wComparatorh 1 Functions.The Base Part Number allows the formation of its related parts.Power is provided by a supply voltage of 4.5V.There is a 20 Pin Count on it.During the signal interface of a computer or other device, there can be 20 pins, which are pronged contacts.A Surface Mount-axis mount is used for this electronic part.Electronic devices like this belong to the HC/UH family.Arithmetic Circuits has it under its Subcategory.The power supply is a 2/6V power supply.As soon as Vsup reaches 6V, the maximal supply voltage will be reached.A supply voltage (Vsup) greater than 2V is required.There is no external influence on its consumption of quiescent current 4μA.
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.
“Time out" timer for consume-appication industrial controls
Fixed or programmable irequency division
Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
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Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.