DM74ALS1035MX Equivalent & Substitute Parts

Part Overview

The DM74ALS1035MX is a non-inverting buffer IC manufactured by onsemi, featuring 6 elements with 1 bit per element and open collector output configuration. Housed in a 14-SOIC package, this component operates across a 4.5V to 5.5V supply voltage range with an operating temperature range of 0°C to 70°C. The part is classified as obsolete, making identification of equivalent and substitute components essential for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Logic Type	Buffer, Non-Inverting
Number of Elements	6
Number of Bits per Element	1
Output Type	Open Collector
Current - Output Low	24mA
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	14-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Series	74ALS

Substitute Part Grouping Explanation

Substitute parts for the DM74ALS1035MX are classified into two categories based on electrical and mechanical compatibility:

Direct Substitutes (Functionally Equivalent): SN74ALS1035D and SN74ALS1035DR maintain identical electrical specifications including 6 elements, 1 bit per element, open collector output, 24mA output current, 4.5V to 5.5V supply voltage, and 0°C to 70°C operating temperature. Both are housed in the same 14-SOIC package. These parts satisfy all functional requirements of the DM74ALS1035MX.

Similar Substitute (Parameter Variance): SN74ALS35AD shares the same logic type, element count, bit configuration, package, and operating parameters. However, the output current specification differs at 8mA versus the 24mA of the main part. This variance in output current capacity represents a functional limitation that must be evaluated against circuit requirements.

Parameter Comparison

Parameter	DM74ALS1035MX	SN74ALS1035D	SN74ALS1035DR	SN74ALS35AD
Manufacturer	onsemi	Texas Instruments	Texas Instruments	Texas Instruments
Logic Type	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting
Number of Elements	6	6	6	6
Number of Bits per Element	1	1	1	1
Output Type	Open Collector	Open Collector	Open Collector	Open Collector
Current - Output Low	24mA	24mA	24mA	8mA
Voltage - Supply	4.5V ~ 5.5V	4.5V ~ 5.5V	4.5V ~ 5.5V	4.5V ~ 5.5V
Operating Temperature	0°C ~ 70°C	0°C ~ 70°C	0°C ~ 70°C	0°C ~ 70°C
Package / Case	14-SOIC	14-SOIC	14-SOIC	14-SOIC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Series	74ALS	74ALS	74ALS	74ALS
Product Status	Obsolete	Last Time Buy	Active	Active
RoHS Status	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For applications requiring direct functional replacement of the DM74ALS1035MX, SN74ALS1035DR is the preferred selection. This Texas Instruments part maintains active product status, ensuring long-term availability and supply chain stability. It carries ROHS3 compliance certification and is available in Cut Tape and Digi-Reel packaging formats, supporting both prototype and production volume requirements.

SN74ALS1035D serves as an alternative direct substitute with identical electrical specifications. However, its Last Time Buy status indicates limited future availability, making it suitable only for applications with defined end-of-life timelines.

SN74ALS35AD is classified as a similar substitute due to reduced output current capacity (8mA versus 24mA). Selection of this part requires circuit-level analysis to confirm that the lower output current specification does not compromise system performance or signal integrity requirements.

Frequently Asked Questions (FAQ)

Q: Can SN74ALS1035DR be used as a direct replacement for DM74ALS1035MX? A: Yes. SN74ALS1035DR maintains identical electrical specifications across all critical parameters including logic type, element count, output type, output current, supply voltage, operating temperature, and package configuration. The 14-SOIC package dimensions are equivalent, supporting direct PCB substitution.

Q: What is the primary difference between SN74ALS1035DR and SN74ALS35AD? A: The output current specification differs. SN74ALS1035DR provides 24mA output current capacity, matching the DM74ALS1035MX. SN74ALS35AD provides 8mA output current capacity. This reduction in drive capability may affect circuit performance depending on load impedance and signal propagation requirements.

Q: Why is the DM74ALS1035MX classified as obsolete? A: Obsolete status indicates the part is no longer manufactured by onsemi and has been discontinued from active production. Existing inventory may be available through authorized distributors, but long-term supply cannot be guaranteed.

Q: Are all substitute parts RoHS compliant? A: SN74ALS1035D, SN74ALS1035DR, and SN74ALS35AD are all ROHS3 compliant. The DM74ALS1035MX RoHS status is not specified in available documentation.

Q: What packaging options are available for substitute parts? A: SN74ALS1035D is supplied in Tube packaging. SN74ALS1035DR is available in Cut Tape and Digi-Reel formats. SN74ALS35AD is supplied in Tube packaging. All parts use the same 14-SOIC case configuration.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message