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M74HCT688B1R Tech Specifications

Category Logic - Comparators
Manufacturer STMicroelectronics
Mount Through Hole
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Number of Pins 20Pins
Operating Temperature -55°C~125°C
Packaging Tube
Series 74HCT
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20Terminations
Type Identity Comparator
Terminal Finish Matte Tin (Sn)
Additional Feature CASCADABLE
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1Function
Supply Voltage 5V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number M74HCT688
Output Active Low
Pin Count 20
Qualification Status Not Qualified
Operating Supply Voltage 5V
Polarity Inverting
Power Supplies 5V
Load Capacitance 50pF
Number of Bits 8Bits
Propagation Delay 32 ns
Quiescent Current 4μA
Turn On Delay Time 48 ns
Family HCT
Max Propagation Delay @ V, Max CL 32ns @ 4.5V, 50pF
Output Function A=B
Length 25.15mm
Height Seated (Max) 3.93mm
Width 7.62mm
RoHS Status ROHS3 Compliant
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M74HCT688B1R Documents

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