Description

The SB3520FBO is an electronic component model classified in the IC Chips product category. It belongs to the ISB35000 array series, which uses a high performance, low voltage, triple-level metal, HCMOS 0.5 micron process. This allows for sub-nanosecond internal speeds, low power dissipation, and high noise immunity. The array operates within a voltage range of 2.7 to 3.6 volts. It offers a potential total gate count above 1 million equivalent usable gates and has a flexible I/O count, ranging up to 600 signals and 1000 pins depending on the package technology utilized. The array supports various circuit configurations, including low voltage CMOS, TTL, low swing differential circuits, and specialized interface standards such as GTL, SCSI-2, 3.3 Volt PCI, CTI, and a limited set of 5.0 Volt interfaces. It also provides impedance matched transmission line driver circuits with output impedances of 25, 35, 45, and 55 Ohms. These circuits sacrifice DC capabilities for matching voltage and current waveforms.

Specifications and features

• 0.5 micron triple layer metal HCMOS process with retrograde well technology, low resistance salicided active areas, polysilicide gates, and thin metal oxide.
• 3.3 V optimized transistor with 5 V I/O interface capability.
• 2-input NAND delay of 0.210 ns (typ) with fanout = 2.
• Broad I/O functionality including LVCMOS, LVTTL, GTL, PECL, and LVDS.
• High drive I/O with capability of sinking up to 48 mA, slew rate control, current spike suppression, and impedance matching.
• Metallised generators to support SPRAM and DPRAM, plus an extensive embedded function library.
• Combines Standard Cell Features with Sea of Gates time to market.
• Fully independent power and ground configurations for inputs, core, and outputs.
• Programmable I/O ring capability up to 1000 pads.
• Output buffers capable of driving ISA, EISA, PCI, MCA, and SCSI interface levels.
• Active pull up and pull down devices.
• Buskeeper I/O functions.
• Oscillators for wide frequency spectrum.
• Broad range of 400 SSI cells.
• 300 element macrofunction library.
• Design For Test includes LSSD macro library option and IEEE 1149.1 JTAG Boundary Scan architecture built-in.
• Cadence and Mentor based design system with interfaces from multiple workstations.
• Broad ceramic and plastic package range.
• Latchup trigger current +/- 500 mA. ESD protection +/- 4000 volts.

Application Scenarios

The SB3520FBO can be used in various applications that require high performance, low power consumption, and precise interface standards. It is suitable for use in electronic devices and systems that require high-speed data processing, such as communication equipment, computer peripherals, and industrial control systems. The array's broad I/O functionality and flexible programmable configurations make it adaptable to different circuit requirements.

Comparison

• High performance with sub-nanosecond internal speeds.
• Low power dissipation and high noise immunity.
• Flexible I/O count and programmable configurations.
• Support for various circuit configurations and interface standards.
• Extensive embedded function library.
• LVTTL type circuits with impedance matching for specialized applications.
• Compatibility with different package technologies.

• Not suitable for circuits requiring direct current capabilities.
• I/O count and pin configuration depend on the package technology utilized.
• Limited set of 5.0 Volt interfaces.
• Does not utilize a set bond pad spacing.