• Part: ASW3221
  • Description: High-Speed DPDT Power-Off Protected Switch
  • Manufacturer: Grand Microelectronics
  • Size: 1.05 MB
Download ASW3221 Datasheet PDF
Grand Microelectronics
ASW3221
ASW3221 is High-Speed DPDT Power-Off Protected Switch manufactured by Grand Microelectronics.
FEATURES - VCC: 1.65V to 5.0V - VI/O Accepts Signals Up to 5.5V Beyond Power Supply VCC - 1.8V patible Control Pin Inputs - Low-Power When n OE is Disabled (1.0µA) - RON is typically 4Ω at VCC = 3.3V - ∆RON is typically 0.5Ω at VCC = 3.3V - Channel On-Capacitance: 6p F Maximum - Low Current Consumption ICC: 75µA (typ.) at VCC = 3.3V - High Bandwidth: 1.3GHz Typically - Operating Temperature: -40°C to +125°C - ESD ≥ 2k V Human-Body Model (HBM) - Low Crosstalk: -40d B @ 250MHz - Low Bit-to-Bit Skew: 50ps (typ.) - Near-Zero Propagation Delay: 250ps - Break-Before-Make Switching - Power-Off Protection - Packages: DFN10L-3.0x3.0 and MSOP10L APPLICATIONS - USB 2.0 Signal Routing - MIPI Signal Routing - Differential Signal Data Routing - Servers - Data Center switches & routers - Wireless infrastructure - PC & Notebooks GENERAL DESCRIPTIONS The ASW3221 is a high-bandwidth, double-pole double-throw (DPDT) analog switch that operates from a single 1.65V to 5.0V power supply. The device supports bidirectional analog and digital signals on the I/O pins and can pass signals above supply up to 5.5V. The ASW3221 is designed for low bit-to-bit skew and high channel-to-channel noise isolation, and is patible with various standards, such as highspeed USB 2.0 (480Mbps). The wide bandwidth (1.3GHz) of this switch allows signals to pass with minimum edge and phase distortion. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. Power-Off Protection up to 5.5V on the I/O pins of the ASW3221 provides isolation when the supply voltage is removed (VCC = 0V or floating). without this protection feature , switches can back-power the supply rail and cause potential damage to the system. The ASW3221 is available in DFN10L-3.0x3.0 and MSOP10L packages. It operates over an ambient temperature range of -40°C to +125°C. BLOCK DIAGRAM D+ 1D+ D- 1D- 2D+...