STMicroelectronics M74HCT245TTR Buffers, Drivers, Receivers, Transceivers
IC TXRX NON-INVERT 5.5V 20TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
M74HCT245TTR
Detailed Description
IC TXRX NON-INVERT 5.5V 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 20-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
M74HCT245TTR Datasheet
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Technical Specifications
STMicroelectronics M74HCT245TTR Buffers, Drivers, Receivers, Transceivers technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C (TA)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Obsolete
Output Type
3-State
Number of Elements
1
Logic Type
Transceiver, Non-Inverting
Number of Bits Per Element
8
Current Output High Low
6mA, 6mA
Related Parts Comparison (M74HCT245TTR vs 74ACT541TTR vs 74LCX244TTR vs 74ACT240TTR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 20-TSSOP | 20-TSSOP | 20-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Supply Voltage | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 2V ~ 3.6V | 4.5V ~ 5.5V |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Current Output High Low | 6mA, 6mA | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA |
| Logic Type | Transceiver, Non-Inverting | Buffer, Non-Inverting | Buffer, Non-Inverting | Buffer, Inverting |
| Number of Bits Per Element | 8 | 8 | 4 | 4 |
| Number of Elements | 1 | 1 | 2 | 2 |
| Output Type | 3-State | 3-State | 3-State | 3-State |
| Series | -- | 74ACT | 74LCX | 74ACT |
| 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
MM74HCT245MTCXonsemiDirectonsemi
Pin YesPkg YesElec Yes
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP
More Parts in Buffers, Drivers, Receivers and Transceivers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
74ACT541TTRSTMicroelectronicsBuffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP
74LCX244TTRSTMicroelectronicsBuffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-TSSOP
74LVC244ATTRSTMicroelectronicsBuffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-TSSOP