Overview
The 74ABT245PW,112 is an 8-bit transceiver with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the 74ABT series and is designed for high-speed data transmission applications. It features an output enable (OE) and a send/receive (DIR) pin for direction control, allowing for flexible and efficient data transfer. The 74ABT245PW,112 is packaged in a 20-lead Thin Shrink Small Outline Package (TSSOP20) and operates over a temperature range of -40°C to +85°C.
Key Specifications
| Type number | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Nr of bits | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74ABT245PW | 4.5 to 5.5 | 4.5 to 5.5 | TTL | -32/64 | 2.9 | 8 | 100 | medium | -40 to +85 | TSSOP20 (SOT360-1) |
Key Features
- Octal bidirectional bus interface
- 3-State buffers
- Supply voltage range from 4.5 to 5.5 V
- BiCMOS high speed and output drive
- Direct interface with TTL levels
- Output capability: +64 mA/–32 mA
- Power-up 3-State
- Live insertion/extraction permitted
- Inputs are disabled during 3-state mode
- IOFF circuitry provides partial Power-down mode operation
- Latch-up protection exceeds 500 mA per JESD78 class II level A
- ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V
Applications
The 74ABT245PW,112 is suitable for high-speed data transmission applications across various industries, including:
- Automotive electronics for improved safety and efficiency
- Industrial environments for energy-efficient and reliable systems
- Computing and consumer electronics requiring high-speed data transfer
- Mobile and wearable devices needing efficient and robust data transmission
Q & A
- What is the primary function of the 74ABT245PW,112?
The primary function of the 74ABT245PW,112 is to act as an 8-bit transceiver with 3-state outputs, enabling bidirectional data transfer between two buses.
- What are the operating voltage ranges for the 74ABT245PW,112?
The device operates within a supply voltage range of 4.5 to 5.5 V.
- What is the output drive capability of the 74ABT245PW,112?
The output drive capability is +64 mA and –32 mA.
- What is the maximum propagation delay (tpd) of the 74ABT245PW,112?
The maximum propagation delay is 2.9 ns.
- What is the package type of the 74ABT245PW,112?
The device is packaged in a 20-lead Thin Shrink Small Outline Package (TSSOP20).
- What are the temperature operating ranges for the 74ABT245PW,112?
The device operates over a temperature range of -40°C to +85°C.
- Does the 74ABT245PW,112 support live insertion and extraction?
Yes, the device supports live insertion and extraction.
- What type of ESD protection does the 74ABT245PW,112 offer?
The device offers ESD protection with HBM JESD22-A114F exceeding 2000 V and MM JESD22-A115-A exceeding 200 V.
- Is the 74ABT245PW,112 RoHS compliant?
Yes, the device is RoHS compliant.
- What is the IOFF circuitry in the 74ABT245PW,112 used for?
The IOFF circuitry provides partial Power-down mode operation, preventing backflow current when the device is powered down.
