Mfr Part #:

SN74AUC2G34DCKR

The SN74AUC2G34DCKR from Texas Instruments is a dual, non-inverting buffer gate. It operates from 0.8V to 2.7V and offers ultra-high speed performance.

✓ Total Stock: 202,014 pcs

$ Price Range: $0.23

SN74AUC2G34DCKR Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	200,000 pcs On Request	200000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	1,985 pcs On Request	1985 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	29 pcs On Request	29 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SN74AUC2G34DCKR Description

Short technical summary and product information.

The SN74AUC2G34DCKR is a dual, non-inverting buffer gate from Texas Instruments, part of the AUC technology family. It is designed for operation over a wide voltage range of 0.8V to 2.7V, making it suitable for mixed-mode signal applications. This device features ultra-high speed with a maximum propagation delay of 1.6 ns at 1.8V and an output drive of ±8 mA at 1.8V.

Key features include balanced outputs, over-voltage tolerant inputs, and partial power-down capability using Ioff circuitry, which prevents damaging current backflow when the device is powered down. The SN74AUC2G34DCKR performs the Boolean function Y = A in positive logic.

This buffer gate is available in a compact SC-70-6 surface-mount package. Its operating temperature range is -40°C to 85°C. The device also boasts excellent ESD protection, exceeding JESD 22 standards for Human-Body Model, Machine Model, and Charged-Device Model.

SN74AUC2G34DCKR Quick Information

Product Type: Buffer Gate

Canonical Name: SN74AUC2G34DCKR Dual Buffer Gate

Subcategory: Non-Inverting Buffer

SN74AUC2G34DCKR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SN74AUC2G34DCKR Estimated Pricing

Qty	Low	High
1+	$0.23	$0.23

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74AUC2G34DCKR Features

Dual, non-inverting buffer gate.
Wide 0.8V to 2.7V operating voltage.
Ultra-high speed performance.
Partial power-down support.
SC-70-6 surface-mount package.

SN74AUC2G34DCKR Applications

Ideal for mixed-voltage systems.
High-speed signal buffering.
Power-sensitive applications.
Compact designs.

SN74AUC2G34DCKR FAQs

5 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the SN74AUC2G34DCKR?

The SN74AUC2G34DCKR operates from 0.8V to 2.7V.

What is the maximum propagation delay of the SN74AUC2G34DCKR?

The maximum propagation delay is 1.6 ns at 1.8V.

What type of output does the SN74AUC2G34DCKR have?

The SN74AUC2G34DCKR has a Push-Pull output type.

What is the operating temperature range for this buffer gate?

The operating temperature range is -40°C to 85°C.

What package is the SN74AUC2G34DCKR supplied in?

The SN74AUC2G34DCKR is supplied in a SC-70-6 package.

Category	Buffers, Drivers, Receivers, Transceivers
Manufacturer Name	Texas Instruments
AEC Qualified	No
Automotive Grade	No
Current	9mA, 9mA
ESD Protection	Exceeds JESD 22 2000-V Human-Body Model (A114-A) 200-V Machine Model (A115-A) 1000-V Charged-Device Model (C101)
Features	Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Ultra high speed
Industrial Grade	No
Input Type	Standard CMOS
Latch-up Performance	Exceeds 100 mA Per JESD 78, Class II
Logic Type	Buffer, Non-Inverting
Medical Grade	No
Military Grade	No
Mounting Type	Surface Mount
Number of Bits per Element	1
Number of Channels	2
Number of Elements	2
Operating Temperature	-40°C ~ 85°C
Output Type	Push-Pull
Supplier Device Package	SC-70-6
Supplier Package	SC-70-6
Voltage	0.8V ~ 2.7V