74AHC04T14-13 Equivalent & Substitute Parts

Part Overview

The 74AHC04T14-13 is a 6-channel inverter logic IC manufactured by Diodes Incorporated in 14-TSSOP surface mount packaging. This device provides basic logic inversion functionality with supply voltage range of 2V to 5.5V and operating temperature range of -40°C to 125°C. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified based on matching functional classification (inverter logic), electrical performance parameters, and physical packaging compatibility. Alternative sources from Texas Instruments, NXP Semiconductors, and onsemi provide functionally equivalent solutions with identical or superior electrical characteristics.

Key Parameters

Parameter	Specification
Logic Type	Inverter
Number of Circuits	6
Number of Inputs	1
Voltage - Supply	2V ~ 5.5V
Current - Quiescent (Max)	20 µA
Current - Output High, Low	8mA, 8mA
Input Logic Level - Low	0.5V ~ 1.65V
Input Logic Level - High	1.5V ~ 3.85V
Max Propagation Delay @ 5V, 50pF	7.5ns
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	14-TSSOP (0.173", 4.40mm Width)
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 74AHC04T14-13 are classified into the following categories based on electrical and mechanical compatibility:

Direct Parametric Equivalents (74AHC Series - Standard Inverter) Parts meeting all key electrical parameters: 6-channel inverter configuration, 2V–5.5V supply voltage, 8mA output current, 7.5ns propagation delay at 5V/50pF, and 14-TSSOP packaging. These include SN74AHC04PWR, SN74AHC04MPWREP, and SN74AHC04QPWRG4Q1 from Texas Instruments, all with identical functional performance and package footprint.

Alternative Series Equivalents (74VHC Series) The MC74VHC04DTR2G from onsemi operates within the same supply voltage and output current specifications with matching 14-TSSOP packaging. This part belongs to the 74VHC series with equivalent propagation delay performance.

Packaging Variants (Different Enclosure Types) The 74AHC04PW,118 from NXP Semiconductors provides identical electrical performance in bulk packaging rather than tape & reel, maintaining the same 14-TSSOP footprint and electrical characteristics.

Extended Temperature Grade (Military/Aerospace Applications) The SN74AHC04MPWREP from Texas Instruments extends the operating temperature range to -55°C ~ 125°C, suitable for applications requiring enhanced temperature performance.

Automotive Qualified Grade The SN74AHC04QPWRG4Q1 from Texas Instruments carries AEC-Q100 automotive qualification with identical electrical specifications.

Schmitt Trigger Variants (Logic Function Modification) The SN74AHC14DBR and SN74AHC14PW from Texas Instruments provide 6-channel inverter functionality with integrated Schmitt trigger input thresholds. These parts differ in input logic levels and propagation delay but maintain the same 6-channel inverter configuration and 14-TSSOP packaging.

CMOS Logic Family Variant (74AHCU Series) The SN74AHCU04MPWREP from Texas Instruments operates as a 6-channel inverter with modified input logic levels (0.3V ~ 1.1V low, 1.7V ~ 4.4V high) and extended temperature range (-55°C ~ 125°C), providing CMOS-level input compatibility.

Parameter Comparison

Part Number	Manufacturer	Series	Logic Type	Circuits	Inputs	Supply Voltage	Quiescent Current (Max)	Output Current (H/L)	Propagation Delay @ 5V, 50pF	Operating Temp	Package	Product Status
74AHC04T14-13	Diodes Incorporated	74AHC	Inverter	6	1	2V ~ 5.5V	20 µA	8mA, 8mA	7.5ns	-40°C ~ 125°C	14-TSSOP	Active
SN74AHC04PWR	Texas Instruments	74AHC	Inverter	6	1	2V ~ 5.5V	2 µA	8mA, 8mA	7.5ns	-40°C ~ 125°C	14-TSSOP	Active
SN74AHC04MPWREP	Texas Instruments	74AHC	Inverter	6	1	2V ~ 5.5V	2 µA	8mA, 8mA	7.5ns	-55°C ~ 125°C	14-TSSOP	Active
SN74AHC04QPWRG4Q1	Texas Instruments	74AHC	Inverter	6	1	2V ~ 5.5V	2 µA	8mA, 8mA	7.5ns	-40°C ~ 125°C	14-TSSOP	Active
SN74AHC04PW	Texas Instruments	74AHC	Inverter	6	1	2V ~ 5.5V	2 µA	8mA, 8mA	7.5ns	-40°C ~ 125°C	14-TSSOP	Discontinued at DiGi Electronics
74AHC04PW,118	NXP Semiconductors	74AHC	Inverter	6	6	2V ~ 5.5V	2 µA	8mA, 8mA	7.5ns	-40°C ~ 125°C	14-TSSOP	Active
MC74VHC04DTR2G	onsemi	74VHC	Inverter	6	1	2V ~ 5.5V	2 µA	8mA, 8mA	7.5ns	-40°C ~ 85°C	14-TSSOP	Active
SN74AHCU04MPWREP	Texas Instruments	74AHCU	Inverter	6	1	2V ~ 5.5V	2 µA	8mA, 8mA	7ns	-55°C ~ 125°C	14-TSSOP	Active
SN74AHC14DBR	Texas Instruments	74AHC	Inverter	6	1	2V ~ 5.5V	2 µA	8mA, 8mA	10.6ns	-40°C ~ 125°C	14-SSOP	Active
SN74AHC14PW	Texas Instruments	74AHC	Inverter	6	1	2V ~ 5.5V	1 µA	8mA, 8mA	10.6ns	-40°C ~ 125°C	14-TSSOP	Discontinued at DiGi Electronics

Engineering Selection Recommendations

Primary Substitutes (Direct Replacement) SN74AHC04PWR and SN74AHC04MPWREP from Texas Instruments are the preferred direct substitutes. Both maintain identical electrical specifications and 14-TSSOP packaging. SN74AHC04MPWREP extends the operating temperature range to -55°C ~ 125°C for applications requiring enhanced thermal performance. SN74AHC04QPWRG4Q1 is specified for automotive applications with AEC-Q100 qualification.

Alternative Manufacturer Sources MC74VHC04DTR2G from onsemi provides equivalent performance in the 74VHC series with identical propagation delay and output current specifications. Operating temperature range is limited to -40°C ~ 85°C. The 74AHC04PW,118 from NXP Semiconductors offers equivalent electrical performance with bulk packaging.

Extended Temperature Applications SN74AHC04MPWREP and SN74AHCU04MPWREP both support -55°C ~ 125°C operating range. SN74AHCU04MPWREP additionally provides CMOS-level input thresholds (0.3V ~ 1.1V low, 1.7V ~ 4.4V high) for applications requiring modified input logic levels.

Schmitt Trigger Variants SN74AHC14DBR and SN74AHC14PW provide integrated Schmitt trigger functionality with hysteresis input thresholds. These parts are suitable only when noise immunity or hysteresis input characteristics are required. Propagation delay increases to 10.6ns. SN74AHC14DBR uses 14-SSOP packaging (0.209", 5.30mm width) versus the standard 14-TSSOP footprint.

Compliance and Certification All substitute parts maintain ROHS3 compliance and MSL 1 (unlimited) moisture sensitivity rating. SN74AHC04QPWRG4Q1 carries AEC-Q100 automotive qualification for regulated automotive applications.

Frequently Asked Questions (FAQ)

Q: Can SN74AHC04PWR directly replace 74AHC04T14-13 in existing designs? A: Yes. Both parts are 6-channel inverters with identical electrical specifications (2V–5.5V supply, 8mA output current, 7.5ns propagation delay) and 14-TSSOP packaging. The primary difference is quiescent current (2 µA versus 20 µA), which is a performance improvement. Packaging footprint and pinout are identical.

Q: What is the difference between 74AHC04 and 74AHC14 series? A: The 74AHC04 is a standard inverter with TTL-compatible input thresholds. The 74AHC14 integrates Schmitt trigger functionality with hysteresis input thresholds (0.9V–1.65V low, 2.2V–3.85V high) and increased propagation delay (10.6ns). Use 74AHC14 only when noise immunity or hysteresis input characteristics are required.

Q: Is MC74VHC04DTR2G suitable for -40°C ~ 125°C applications? A: No. MC74VHC04DTR2G operates only to -40°C ~ 85°C. For full -40°C ~ 125°C range, use SN74AHC04PWR, SN74AHC04MPWREP, or SN74AHC04QPWRG4Q1 from Texas Instruments.

Q: What is the difference between 74AHC and 74AHCU series? A: The 74AHCU series (SN74AHCU04MPWREP) provides CMOS-level input thresholds (0.3V ~ 1.1V low, 1.7V ~ 4.4V high) versus standard TTL thresholds in 74AHC (0.5V ~ 1.65V low, 1.5V ~ 3.85V high). Use 74AHCU only when CMOS input compatibility is required.

Q: Can I use 74AHC04PW,118 from NXP as a substitute? A: Yes, electrically equivalent. However, this part specifies 6 inputs versus 1 input for the main part. Verify that the functional configuration matches your application requirements. Packaging and electrical performance are identical.

Q: What is the significance of the QPWRG4Q1 suffix in SN74AHC04QPWRG4Q1? A: This suffix indicates AEC-Q100 automotive qualification. Use this part only for automotive applications requiring automotive-grade components. Electrical specifications are identical to standard SN74AHC04PWR.

Q: Is SN74AHC04PW still available? A: SN74AHC04PW is discontinued at DiGi Electronics. Use SN74AHC04PWR or SN74AHC04MPWREP as active alternatives with identical electrical specifications.

Q: What packaging difference exists between 14-TSSOP and 14-SSOP? A: 14-TSSOP has 0.173" width (4.40mm), while 14-SSOP has 0.209" width (5.30mm). These are not footprint-compatible. SN74AHC14DBR uses 14-SSOP and cannot be directly substituted on boards designed for 14-TSSOP.

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