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Texas Instruments SN74AHC245PW Microcontrollers

Octal 3-State Bus Transceiver, 8-Bit, CMOS, 5.5V, TSSOP

7,000 ActiveTexas Instruments74AHCSN74AHC20-TSSOP (0.173", 4.40mm Width)$1.28
SN74AHC245PW 20-TSSOP (0.173", 4.40mm Width) package illustration

Same model may have multiple batches, images only for reference.

SN74AHC245PW
Manufacturer
Part Number (MPN)
SN74AHC245PW
Series
Base Model
Detailed Description
Octal 3-State Bus Transceiver, 8-Bit, CMOS, 5.5V, TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
PDF SN74AHC245PW Datasheet
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Ordering Code Family

SN74AHC groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

261 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments SN74AHC245PW Microcontrollers technical specifications.

General

Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2V ~ 5.5V
Lifecycle Status
Active
Output Type
3-State
Number of Elements
1
Logic Type
Transceiver, Non-Inverting
Number of Bits Per Element
8
Current Output High Low
8mA, 8mA

Alternate Parts Comparison (SN74AHC245PW vs SN74AHC1G00DBVR vs SN74AHC1G14DBVR vs SN74AHC1G04DBVR)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case20-TSSOPSC-74A, SOT-753SC-74A, SOT-753SC-74A, SOT-753
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TA)-40°C ~ 125°C-40°C ~ 125°C-40°C ~ 85°C
Supply Voltage2V ~ 5.5V2V ~ 5.5V2V ~ 5.5V2V ~ 5.5V
Number of Pins--555
Number of Channels--111
RoHS--CompliantCompliantCompliant
Lifecycle StatusActiveProductionProductionProduction
Ambient Temperature Range High--125 °C125 °C125 °C
Contact Plating--GoldTinTin
Current Output High Low8mA, 8mA8mA, 8mA8mA, 8mA8mA, 8mA
Current Quiescent Max--1 µA1 µA1 µA
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

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