STM706TAM6F Equivalent & Substitute Parts

Part Overview

The STM706TAM6F is an active-low power-on reset supervisor integrated circuit manufactured by STMicroelectronics. This single-channel supervisor operates with a 3.08V voltage threshold and delivers push-pull, totem-pole output configuration. The device is housed in an 8-SOIC surface-mount package and operates across the industrial temperature range of -40°C to 85°C. The STM706TAM6F maintains active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Equivalent and substitute parts are identified to support design flexibility, inventory optimization, and supply chain continuity for applications requiring single-channel power supervision functionality.

Key Parameters

Parameter	Value
Manufacturer Part Number	STM706TAM6F
Manufacturer	STMicroelectronics
Category	Power Management (PMIC)
Type	Simple Reset/Power-On Reset
Number of Voltages Monitored	1
Voltage - Threshold	3.08V
Output Configuration	Push-Pull, Totem Pole
Reset Logic	Active Low
Reset Timeout	160ms Minimum
Operating Temperature Range	-40°C ~ 85°C (TA)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the STM706TAM6F is determined by strict alignment across the following critical parameters: single-channel voltage monitoring, 3.08V threshold voltage, push-pull totem-pole output configuration, active-low reset logic, 8-SOIC package geometry, surface-mount technology, -40°C to 85°C operating temperature range, and RoHS3 compliance status.

The substitute parts identified below meet these core electrical and mechanical requirements. Variations in reset timeout specifications (130ms, 140ms, or 160ms minimum) remain within acceptable operational margins for power-on reset supervision. Packaging format differences (tube, cut tape with digi-reel, or tape and reel) do not affect electrical performance and accommodate different procurement and assembly workflows.

Parameter Comparison

Parameter	STM706TAM6F	DS1706TESA+	DS1706TESA+T&R	SP706TEN-L/TR	ADM706TARZ-REEL
Manufacturer	STMicroelectronics	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated	MaxLinear, Inc.	Analog Devices Inc.
Type	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset	Simple Reset/Power-On Reset
Number of Voltages Monitored	1	1	1	1	1
Voltage - Threshold	3.08V	3.08V	3.08V	3.08V	3.08V
Output Configuration	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Push-Pull, Totem Pole	Not Specified	Push-Pull, Totem Pole
Reset Logic	Active Low	Active Low	Active Low	Active Low	Active Low
Reset Timeout	160ms Minimum	130ms Minimum	130ms Minimum	140ms Minimum	160ms Minimum
Operating Temperature Range	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All identified substitute parts maintain active product status and full compliance with RoHS3 environmental standards. The DS1706TESA+ and DS1706TESA+T&R variants, manufactured by Analog Devices Inc./Maxim Integrated under the MicroMonitor™ series designation, deliver equivalent electrical functionality with reset timeout specifications of 130ms minimum. The SP706TEN-L/TR from MaxLinear, Inc. provides a 140ms minimum reset timeout and maintains RoHS compliance. The ADM706TARZ-REEL from Analog Devices Inc. matches the STM706TAM6F reset timeout specification of 160ms minimum and carries ROHS3 compliance with REACH unaffected status.

Selection among these substitutes depends on packaging format requirements and supply chain availability. The STM706TAM6F and ADM706TARZ-REEL both specify identical reset timeout parameters (160ms minimum), making the ADM706TARZ-REEL the closest parametric equivalent. The DS1706TESA+T&R and SP706TEN-L/TR variants support high-volume procurement through tape and reel packaging formats. All substitute parts are certified for unlimited moisture sensitivity handling and operate across the full industrial temperature range.

Frequently Asked Questions (FAQ)

Q: Can the DS1706TESA+ substitute for the STM706TAM6F in production designs?

A: The DS1706TESA+ meets all core electrical parameters: single-channel monitoring, 3.08V threshold, push-pull totem-pole output, active-low reset, and 8-SOIC package. The reset timeout specification of 130ms minimum differs from the STM706TAM6F (160ms minimum). This difference is acceptable in applications where the shorter timeout does not conflict with system power-up sequencing requirements.

Q: What is the difference between DS1706TESA+ and DS1706TESA+T&R?

A: Both parts are electrically identical with matching 3.08V threshold and 130ms reset timeout specifications. The primary difference is packaging format: DS1706TESA+ is supplied in tube packaging, while DS1706TESA+T&R is supplied in cut tape with digi-reel format. Selection depends on assembly line equipment compatibility and procurement volume requirements.

Q: Is the ADM706TARZ-REEL a direct replacement for the STM706TAM6F?

A: The ADM706TARZ-REEL is a parametric equivalent. Both devices specify identical 160ms minimum reset timeout, 3.08V threshold voltage, push-pull totem-pole output, active-low reset logic, and 8-SOIC package geometry. Both maintain ROHS3 compliance and unlimited moisture sensitivity rating. The ADM706TARZ-REEL is supplied in cut tape with digi-reel format rather than the original cut tape packaging.

Q: Does the SP706TEN-L/TR output configuration affect compatibility?

A: The SP706TEN-L/TR output configuration is not specified in the provided data. While the device maintains all other critical parameters (3.08V threshold, active-low reset, 140ms timeout, 8-SOIC package), the unspecified output configuration introduces a compatibility consideration. Verification against application-specific output requirements is necessary before selection.

Q: Are all substitute parts RoHS compliant?

A: All identified substitute parts carry RoHS compliance certification. The STM706TAM6F, DS1706TESA+, DS1706TESA+T&R, and ADM706TARZ-REEL specify ROHS3 compliance. The SP706TEN-L/TR specifies RoHS compliance. All parts meet environmental regulatory requirements for lead-free manufacturing and hazardous substance restrictions.

Q: What reset timeout variations exist among the substitute parts?

A: Reset timeout specifications vary across the substitute group: DS1706TESA+ and DS1706TESA+T&R specify 130ms minimum, SP706TEN-L/TR specifies 140ms minimum, and ADM706TARZ-REEL specifies 160ms minimum (matching the STM706TAM6F). These variations reflect different device design approaches and do not affect functional compatibility in applications where the specified timeout meets system requirements.

Q: Can packaging format differences affect circuit board assembly?

A: Packaging format differences (tube, cut tape with digi-reel, or tape and reel) do not affect electrical performance or final circuit board assembly results. Selection depends on manufacturing equipment compatibility, inventory management systems, and procurement workflows. All formats deliver identical 8-SOIC surface-mount components suitable for automated pick-and-place assembly.

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