What is CD74HC73E?
CD74HC73E is a Logic - Flip Flops component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original CD74HC73E, Logic - Flip Flops, by Texas Instruments
IC FF JK TYPE DUAL 1BIT 14DIP
RoHS
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Key specifications
Serise
74HC
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Logic - Flip FlopsDescription
IC FF JK TYPE DUAL 1BIT 14DIP
key Attributes
-
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Authenticity Verification
CoC Available on Request
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Product overview
Overview
Description
The Harris CD74HC123, CD74HCT123, CD74HC423 and CD74HCT423 are dual monostable multivibrators with resets.
They are all retriggerable and differ only in that the 123 types can be triggered by a negative to positive reset pulse; whereas the 423 types do not have this feature. An external resistor (RX) and an external capacitor (CX) control the timing and the accuracy for the circuit. Adjustment of Rx and CX provides a wide range of output pulse widths from the Q and Q terminals. Pulse triggering on the A and B inputs occur at a particular voltage level and is not related to the rise and fall times of the trigger pulses.
Features
• Overriding Reset Terminates Output Pulse
• Triggering From the Leading or Trailing Edge
• Q and Q Buffered Outputs
• Separate Resets
• Wide Range of Output-Pulse Widths
• Schmitt Trigger on Both A and B Inputs
• Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30%of VCC at VCC = 5V
• HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min) - CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH
The Harris CD74HC123, CD74HCT123, CD74HC423 and CD74HCT423 are dual monostable multivibrators with resets.
They are all retriggerable and differ only in that the 123 types can be triggered by a negative to positive reset pulse; whereas the 423 types do not have this feature. An external resistor (RX) and an external capacitor (CX) control the timing and the accuracy for the circuit. Adjustment of Rx and CX provides a wide range of output pulse widths from the Q and Q terminals. Pulse triggering on the A and B inputs occur at a particular voltage level and is not related to the rise and fall times of the trigger pulses.
Features
• Overriding Reset Terminates Output Pulse
• Triggering From the Leading or Trailing Edge
• Q and Q Buffered Outputs
• Separate Resets
• Wide Range of Output-Pulse Widths
• Schmitt Trigger on Both A and B Inputs
• Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, NIH = 30%of VCC at VCC = 5V
• HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min) - CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH
Full technical breakdown
Detailed Specifications
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Popular Specs Surfaced First
Product Parameter
Turn On Delay Time
13 ns
Product Parameter
Current - Output High, Low
5.2mA 5.2mA
Product Parameter
Function
Reset
Product Parameter
Propagation Delay
160 ns
Product Parameter
Number Of Channels
2
Product Parameter
Supply Voltage-Min (Vsup)
2V
Turn On Delay Time
13 ns
Current - Output High, Low
5.2mA 5.2mA
Function
Reset
Propagation Delay
160 ns
Number Of Channels
2
Supply Voltage-Min (Vsup)
2V
Supply Voltage-Max (Vsup)
6V
Voltage - Supply
2V~6V
Schmitt Trigger
No
Max Propagation Delay @ V, Max CL
28ns @ 6V, 50pF
Number Of Bits Per Element
1
Trigger Type
Negative Edge
Clock Edge Trigger Type
Negative Edge
Prop.
40 ns
Logic Function
Flip-Flop, JK-Type
Part Status
Active
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Factory Lead Time
12 Weeks
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Technology
CMOS
Manufacturer
Texas
Operating Temperature
-55°C~125°C TA
Polarity
Non-Inverting
Input Capacitance
10pF
Package / Case
14-DIP (0.300, 7.62mm)
Family
HC/UH
Power Supply Current-Max (ICC)
0.04mA
Sub-Categories
Logic - Flip Flops
Subcategory
FF/Latches
Series
74HC
Contact Plating
Gold
Radiation Hardening
No
Number Of Pins
14
Number Of Terminations
14
Mount
Through Hole
Height
5.08mm
Supply Voltage
4.5V
Width
6.35mm
Thickness
3.9mm
Length
19.3mm
Load Capacitance
50pF
Clock Frequency
60MHz
Output Current
5.2mA
Max I(Ol)
0.006 A
Output Type
Differential
Type
JK Type
Quiescent Current
4μA
Base Part Number
74HC73
Weight
927.99329mg
Manufacturer'S Part No.
CD74HC73E
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
HTSUS
8542.39.0001
ECCN Code
EAR99
Moisture Sensitivity Level (MSL)
Not Applicable
Common questions
Product FAQ
Quick answers for buyers reviewing CD74HC73E, stock, documentation, and sourcing steps.
What package and description are listed for CD74HC73E?
CD74HC73E is listed with package reference DIP. The current product description is IC FF JK TYPE DUAL 1BIT 14DIP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is CD74HC73E available in stock?
This page currently shows 25914 units in stock and 25914 units available for CD74HC73E. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for CD74HC73E?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for CD74HC73E by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for CD74HC73E?
A dedicated datasheet link is not currently listed for CD74HC73E by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify CD74HC73E before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for CD74HC73E before approving the order.
Logic - Flip Flops
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