Overview
The 74LVCH162245ADGG112 is a 16-bit transceiver with direction pin, manufactured by Nexperia, which is a company spun off from NXP Semiconductors. This device is designed to facilitate data transmission and reception in various digital systems. It features 3-state outputs and can be used as two 8-bit transceivers or one 16-bit transceiver, making it versatile for different application needs.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74LVCH162245ADGG |
| Supply Voltage (VCC) | 1.2 V to 3.6 V |
| Logic Switching Levels | CMOS/LVTTL |
| Output Drive Capability | ± 12 mA |
| Propagation Delay (tpd) | 3.3 ns |
| Number of Bits | 16 |
| Maximum Frequency (fmax) | 175 MHz |
| Operating Temperature (Tamb) | -40°C to 125°C |
| Package Type | 48-TSSOP (TSSOP48) |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Schmitt-trigger action at all inputs, making the circuit tolerant of slower input rise and fall times.
- Integrated 30 Ω termination resistors.
- IOFF circuitry provides partial power-down mode operation.
- Bus hold on data inputs eliminates the need for external pull-up resistors.
- Overvoltage tolerant inputs to 5.5 V.
- CMOS low power consumption.
- Multibyte flow-through standard pin-out architecture.
- Low inductance multiple power and ground pins for minimum noise and ground bounce.
- Direct interface with TTL levels.
Applications
The 74LVCH162245ADGG112 is suitable for a variety of applications, including:
- Mixed 3.3 V and 5 V environments where data translation is necessary.
- High-speed data transmission systems requiring low power consumption.
- Systems needing partial power-down capabilities to conserve energy.
- Automotive, industrial, and consumer electronics where reliable and efficient data transmission is critical.
Q & A
- What is the supply voltage range of the 74LVCH162245ADGG112?
The supply voltage range is from 1.2 V to 3.6 V. - What is the maximum frequency of operation for this device?
The maximum frequency is 175 MHz. - What type of logic switching levels does this device support?
The device supports CMOS/LVTTL logic switching levels. - Can the 74LVCH162245ADGG112 be used in partial power-down mode?
Yes, it features IOFF circuitry for partial power-down mode operation. - What is the operating temperature range of the device?
The operating temperature range is from -40°C to 125°C. - Does the device have built-in termination resistors?
Yes, it has integrated 30 Ω termination resistors. - Is the device overvoltage tolerant?
Yes, the inputs are overvoltage tolerant up to 5.5 V. - What is the package type of the 74LVCH162245ADGG112?
The package type is 48-TSSOP (TSSOP48). - Does the device have ESD protection?
Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM. - Can the device be used in mixed voltage environments?
Yes, it can be used in mixed 3.3 V and 5 V environments.
