Overview
The 74VCX16244TTR, produced by STMicroelectronics, is an advanced performance, non-inverting 16-bit buffer. It is designed for very high-speed, very low-power operation and is compatible with 1.8 V, 2.5 V, or 3.3 V systems. This component is particularly useful for applications requiring high-speed data transfer and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Supply Voltage | 1.65 V to 3.6 V |
| Output Type | 3-State |
| Maximum Propagation Delay | 2.5 ns (for 3.0 to 3.6 V), 3.0 ns (for 2.3 to 2.7 V), 6.0 ns (for 1.65 to 1.95 V) |
| Static Drive | +/-24 mA at 3.0 V, +/-18 mA at 2.3 V, +/-6 mA at 1.65 V |
| Power Dissipation | 400 mW |
| Package Type | 48-TSSOP |
| Lead Free Status | Yes |
| ESD Performance | Human Body Model >2000 V; Machine Model >200 V |
Key Features
- Designed for low voltage operation: VCC = 1.65–3.6 V
- 3.6 V tolerant inputs and outputs
- High speed operation with propagation delays as low as 2.5 ns
- Supports live insertion and withdrawal
- Near zero static supply current in all three logic states, reducing system power requirements
- Latchup performance exceeds +/-250 mA @ 125°C
- ESD performance: Human Body Model >2000 V; Machine Model >200 V
- All devices in TSSOP package are inherently Pb-free
Applications
The 74VCX16244TTR is suitable for a variety of applications, including memory and address drivers, clock drivers, and bus-oriented systems. Its high-speed and low-power characteristics make it ideal for use in high-performance computing, telecommunications, and other applications where data integrity and speed are critical.
Q & A
- What is the operating supply voltage range of the 74VCX16244TTR?
The operating supply voltage range is 1.65 V to 3.6 V. - What type of outputs does the 74VCX16244TTR have?
The outputs are 3-state. - What is the maximum propagation delay for the 74VCX16244TTR at 3.0 to 3.6 V?
The maximum propagation delay is 2.5 ns. - Is the 74VCX16244TTR lead-free?
Yes, the 74VCX16244TTR is lead-free. - What is the ESD performance of the 74VCX16244TTR?
The ESD performance is Human Body Model >2000 V; Machine Model >200 V. - Can the 74VCX16244TTR be used for live insertion and withdrawal?
Yes, it supports live insertion and withdrawal. - What is the static drive capability of the 74VCX16244TTR at 3.0 V?
The static drive capability is +/-24 mA at 3.0 V. - What package type is the 74VCX16244TTR available in?
The 74VCX16244TTR is available in a 48-TSSOP package. - What are some typical applications of the 74VCX16244TTR?
Typical applications include memory and address drivers, clock drivers, and bus-oriented systems. - Does the 74VCX16244TTR have any special power-saving features?
Yes, it has near zero static supply current in all three logic states, substantially reducing system power requirements.
