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Texas Instruments SN74ALS1035DR — Analog & Data Acquisition
Texas Instruments

SN74ALS1035DR 74ALS Buffer, Non-Inverting, Open Collector

MPNSN74ALS1035DR
End of Life

Texas Instruments 74ALS series, Buffer, Non-Inverting, Open Collector, 6-element, 1-bit per element, 24 mA sink, 4.5 V to 5.5 V supply, 0°C to 70°C, Surface Mount 14-SOIC.

$2.31Ref. price · indicative, final on quote
SN74ALS1035DR datasheet
Packaging14-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

SN74ALS1035DR Technical Specifications
ParameterValue
Series74ALS
Logic typeBuffer, Non-Inverting
Output typeOpen Collector
Mounting typeSurface Mount
Voltage4.5V ~ 5.5V
Current - output high, low-, 24mA
Operating temperature0°C ~ 70°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case14-SOIC (0.154\", 3.90mm Width)
Number of elements6
Number of bits per element1

Product details

What this buffer does and where it fits

The Texas Instruments SN74ALS1035DR is a hex (six-element) non-inverting buffer from the 74ALS family, each element handling one bit. The defining feature is the open-collector output.

24 mA sink — what it means for your pull-up and load

Each output can sink up to 24 mA when driven low. That sink current determines the minimum pull-up resistor value and the number of standard TTL loads one output can drive.

Active lifecycle — no LTB risk for BOM planning

The SN74ALS1035DR carries an active product status per the manufacturer's lifecycle record. ROHS3 compliance is confirmed. For BOM freeze and production planning, this part can be specified without obsolescence risk in the near term.

Frequently asked questions

What is an open collector output and why does it matter?

An open-collector output has the transistor's collector left unconnected inside the IC — it can only pull the output pin low (sink current) or release it to high impedance. To get a logic-high level, an external pull-up resistor to the positive supply is required. This allows wired-OR connections (multiple outputs tied together), level translation (pull-up to a different voltage than the chip's VCC), and driving loads like relays or LEDs that need more current than a standard push-pull output can source.