CD74HC30MTE4 NAND Gate IC Equivalent & Substitute Parts

Part Overview

The CD74HC30MTE4 is a single-channel 8-input NAND gate logic IC manufactured by Texas Instruments in a 14-SOIC surface mount package. This part is discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications. The 74HC30 series provides standard CMOS logic functionality suitable for digital circuit design across industrial and commercial temperature ranges.

Key Parameters

Parameter	Value
Logic Type	NAND Gate
Number of Circuits	1
Number of Inputs	8
Voltage Supply Range	2V to 6V
Quiescent Current (Max)	2 µA
Output Current High/Low	5.2 mA / 5.2 mA
Input Logic Level Low	0.5V to 1.8V
Input Logic Level High	1.5V to 4.2V
Max Propagation Delay	22 ns @ 6V, 50pF
Operating Temperature	-55°C to 125°C
Package Type	14-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the CD74HC30MTE4 is determined by strict equivalence across the following critical parameters:

Logic function: 1-channel, 8-input NAND gate
Electrical specifications: 2V–6V supply, 2 µA quiescent current, 5.2 mA output drive
Input/output logic levels and propagation delay characteristics
Package compatibility: 14-SOIC surface mount form factor
Environmental compliance: ROHS3, MSL 1, REACH unaffected status

Substitute parts are grouped into three categories based on manufacturer and product status: Texas Instruments active inventory, Nexperia manufacturer-recommended alternatives, and onsemi legacy options. All listed substitutes maintain identical logic functionality and electrical performance within specified tolerances.

Parameter Comparison

Parameter	CD74HC30MTE4 (TI)	CD74HC30M96 (TI)	CD74HC30MT (TI)	74HC30D,653 (Nexperia)	74HC30D-Q100J (Nexperia)	MC74HC30ADG (onsemi)	MC74HC30ADR2G (onsemi)
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Nexperia USA Inc.	Nexperia USA Inc.	onsemi	onsemi
Logic Type	NAND Gate	NAND Gate	NAND Gate	NAND Gate	NAND Gate	NAND Gate	NAND Gate
Circuits / Inputs	1 / 8	1 / 8	1 / 8	1 / 8	1 / 8	1 / 8	1 / 8
Voltage Supply	2V–6V	2V–6V	2V–6V	2V–6V	2V–6V	2V–6V	2V–6V
Quiescent Current	2 µA	2 µA	2 µA	2 µA	2 µA	2 µA	2 µA
Output Current	5.2 mA	5.2 mA	5.2 mA	5.2 mA	5.2 mA	5.2 mA	5.2 mA
Input Logic Low	0.5V–1.8V	0.5V–1.8V	0.5V–1.8V	0.5V–1.8V	0.5V–1.8V	0.5V–1.8V	0.5V–1.8V
Input Logic High	1.5V–4.2V	1.5V–4.2V	1.5V–4.2V	1.5V–4.2V	1.5V–4.2V	1.5V–4.2V	1.5V–4.2V
Propagation Delay	22 ns @ 6V	22 ns @ 6V	22 ns @ 6V	22 ns @ 6V	22 ns @ 6V	30 ns @ 6V	30 ns @ 6V
Operating Temp	-55°C–125°C	-55°C–125°C	-55°C–125°C	-40°C–125°C	-40°C–125°C	-55°C–125°C	-55°C–125°C
Package	14-SOIC	14-SOIC	14-SOIC	14-SO	14-SO	14-SOIC	14-SOIC
Product Status	Discontinued	Active	Discontinued	Active	Active	Obsolete	Active
RoHS Status	ROHS3	ROHS3	ROHS3	ROHS3	ROHS3	ROHS3	ROHS3

Engineering Selection Recommendations

For direct replacement of the discontinued CD74HC30MTE4, the following selection criteria apply:

Primary Recommendation: CD74HC30M96 (Texas Instruments) Active product status with identical electrical specifications and 14-SOIC packaging. Maintains full parameter equivalence including 22 ns propagation delay and -55°C to 125°C operating range. Available in Cut Tape and Digi-Reel packaging formats.

Secondary Recommendation: 74HC30D-Q100J (Nexperia USA Inc.) Manufacturer-recommended substitute with active product status and AEC-Q100 automotive qualification. Operates across -40°C to 125°C temperature range. Package designation is 14-SO, mechanically compatible with 14-SOIC footprints. Suitable for automotive and industrial applications requiring qualification documentation.

Alternative: 74HC30D,653 (Nexperia USA Inc.) Active product with identical electrical performance. Operating temperature range limited to -40°C to 125°C. Tape & Reel packaging available.

Legacy Option: MC74HC30ADR2G (onsemi) Active product with 30 ns propagation delay specification. Acceptable for applications where timing margin permits the 8 ns delay increase. Full -55°C to 125°C operating range supported.

Avoid MC74HC30ADG (onsemi) and CD74HC30MT (Texas Instruments) due to discontinued or obsolete product status.

Frequently Asked Questions (FAQ)

Q: Can CD74HC30M96 directly replace CD74HC30MTE4 without circuit modification? A: Yes. Both parts share identical electrical specifications, logic function, supply voltage range, output drive capability, and propagation delay. The 14-SOIC package is mechanically and electrically equivalent. No design changes are required.

Q: What is the difference between 14-SOIC and 14-SO package designations? A: Both designations refer to 14-pin small-outline integrated circuit packages with 0.154" (3.90mm) body width. The packages are mechanically and electrically compatible for PCB assembly and circuit operation. Nexperia uses "14-SO" nomenclature while Texas Instruments uses "14-SOIC."

Q: Why do MC74HC30ADR2G and MC74HC30ADG specify 30 ns propagation delay instead of 22 ns? A: onsemi's 74HC30 variants operate within the same logic family but with relaxed timing specifications. The 30 ns delay remains within acceptable CMOS logic performance for most applications. Verify circuit timing requirements before substitution if propagation delay is critical.

Q: Is 74HC30D-Q100J suitable for automotive applications? A: Yes. This part carries AEC-Q100 qualification and is manufacturer-recommended for automotive-grade designs. Operating temperature range is -40°C to 125°C, which covers automotive industrial temperature specifications.

Q: What is the significance of the MSL 1 (Unlimited) moisture sensitivity rating? A: MSL 1 indicates the part requires no special moisture control during storage or handling. Standard warehouse conditions are acceptable. This applies to all listed substitutes.

Q: Can I use CD74HC30MT as a substitute? A: CD74HC30MT is discontinued at DiGi Electronics and should not be selected for new designs. Use CD74HC30M96 or 74HC30D-Q100J instead.

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