Texas Instruments SN74HCT245DWR Microcontrollers
8-Bit Bus Transceiver, 3-State, SOIC, 5V
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HCT245DWR
Series
Base Model
Detailed Description
8-Bit Bus Transceiver, 3-State, SOIC, 5V
Package
20-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
SN74HCT245DWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HCT245DWR Microcontrollers technical specifications.
General
RoHS
Yes
Number of Channels
8
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Active
Output Type
3-State
Number of Elements
1
Logic Type
Transceiver, Non-Inverting
Alternate Parts Comparison (SN74HCT245DWR vs SN74HCT00PWR vs SN74HCT08ANSR vs SN74HCT157DR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-SOIC | TSSOP | SOP | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 4.5V ~ 5.5V | 5 V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Current Output High Low | 6mA, 6mA | 4mA, 4mA | 4mA, 4mA | 6mA, 6mA |
| RoHS | Yes | Yes | Compliant | -- |
| Logic Type | Transceiver, Non-Inverting | NAND Gate | AND Gate | -- |
| 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
MC74HCT245ADWR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
Octal 3-State Bus Transceiver, SOIC-20, 5V, CMOS
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