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Request evaluation samplesCD74HC123M Logic - Multivibrators by Texas Instruments
CD74HC123M is a Logic - Multivibrators model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Logic - Multivibrators product path. Known package information currently points to 16-SOIC under the Texas Instruments brand listing. IC DUAL RETRIG MULTIVIB 16-SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around CD74HC123M so buyers can move faster from review to quotation.
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Key specifications
Series
74HC
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Logic - MultivibratorsDescription
IC DUAL RETRIG MULTIVIB 16-SOIC
key Attributes
-
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ISO 9001
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AS9120B
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ISO 14001
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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
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Popular Specs Surfaced First
Product Parameter
Maximum Operating Supply Voltage
260
Product Parameter
Triac Type
Active
Product Parameter
Typical Quiescent Current (MA)
CMOS
Product Parameter
Attenuation-Nom
e4
Product Parameter
Drain To Source Resistance
EAR99
Product Parameter
Total Resistance
Tube
Maximum Operating Supply Voltage
260
Triac Type
Active
Typical Quiescent Current (MA)
CMOS
Attenuation-Nom
e4
Drain To Source Resistance
EAR99
Total Resistance
Tube
Transformer Type
yes
Accessory Type
DUAL
Minimum Operating Supply Voltage
GULL WING
Maximum Data Rate Range (Kbps)
2
Number Of Turns
3.91mm
Taper
1.75mm
Connector Support Type
ACTIVE (Last Updated: 3 days ago)
Filter Type
16
Number Of I/Os
141.690917mg
Transmission Media Type
4.5V
Number Of Data/Clock Inputs
2
Telecom IC Type
8μA
Power Supplies
74HC
Standard
5.2mA
Voltage Gain In DB
No
Terminal Finish
2
Programming Voltage
400ns
Number Of Channels
RETRIGGERABLE
Rated Power Dissipation (P)
25ns
Samacsys Description
Multivibrator
On-Chip RAM
Monostable
Categories
Integrated Circuits (ICs)
Manufacturer
Texas
Package / Case
16-SOIC (0.154, 3.90mm Width)
Family
HC/UH
Series
74HC
Thickness
1.58mm
Housing Material
ROHS3 Compliant
Number Of Contacts
No SVHC
Terminal Position
Surface Mount
Locking Feature
Lead Free
Input Power-Max (CW)
6 Weeks
Max Supply Voltage
Surface Mount
Driver Number Of Bits
Gold
Resistance
5V
Converter Type
1 (Unlimited)
Temperature Grade
16
Threshold Voltage
9.9mm
Data Rate
16
Tolerance
2
Radiation Hardening
-55°C~125°C
Sub-Categories
Logic - Multivibrators
Temperature Coefficient
2V~6V
Cable End Type
2V
Connector/Contact Type
6V
Height Above Board
50pF
Coil Type
5.2mA 5.2mA
Reference Standard
0.08mA
Reach Compliance Code
54 ns
Lead Free
COMPLEMENTARY
Technology
74HC123
Manufacturer'S Part No.
CD74HC123M
Common questions
Product FAQ
Quick answers for buyers reviewing CD74HC123M, stock, documentation, and sourcing steps.
What is CD74HC123M?
CD74HC123M is a Logic - Multivibrators component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for CD74HC123M?
CD74HC123M is listed with package reference 16-SOIC. The current product description is IC DUAL RETRIG MULTIVIB 16-SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is CD74HC123M available in stock?
This page currently shows 89642 units in stock and 81457 units available for CD74HC123M. 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 CD74HC123M?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for CD74HC123M by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for CD74HC123M?
A dedicated datasheet link is not currently listed for CD74HC123M 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 CD74HC123M before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for CD74HC123M before approving the order.
Logic - Multivibrators
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