SN74CB3Q3305 双路 FET 2.5V/3.3V 低电压高带宽总线开关

High-Bandwidth Data Path (up to 500 MHz)(1)
5-V Tolerant I/Os With Device Powered Up or Powered Down
Low and Flat ON-State Resistance (ron) Characteristics Over Operating Range (ron = 3 Typ)
Rail-to-Rail Switching on Data I/O Ports
- 0- to 5-V Switching With 3.3-V VCC
- 0- to 3.3-V Switching With 2.5-V VCC
Bidirectional Data Flow With Near-Zero Propagation Delay
Low Input/Output Capacitance Minimizes Loading and Signal Distortion (Cio(OFF) = 3.5 pF Typ)
Fast Switching Frequency (fOE = 20 MHz Max)
Data and Control Inputs Provide Undershoot Clamp Diodes
Low Power Consumption (ICC = 0.25 mA Typ)
VCC Operating Range From 2.3 V to 3.6 V
Data I/Os Support 0- to 5-V Signaling Levels (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V)
Control Inputs Can Be Driven by TTL or 5-V/3.3-V CMOS Outputs
Ioff Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Performance Tested Per JESD 22
- 2000-V Human-Body Model (A114-B, Class II)
- 1000-V Charged-Device Model (C101)
Supports Both Digital and Analog Applications: USB Interface, Differential Signal Interface, Bus Isolation, Low-Distortion Signal Gating

SN74CB3Q3305 芯片订购指南

器件	状态	温度	价格	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
74CB3Q3305DCURE4	ACTIVE	-40 to 85	0.55 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
74CB3Q3305DCURG4	ACTIVE	-40 to 85	0.55 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
SN74CB3Q3305DCUR	ACTIVE	-40 to 85	0.55 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
SN74CB3Q3305PW	ACTIVE	-40 to 85	0.65 \| 1ku	TSSOP (PW) \| 8	150 \| TUBE
SN74CB3Q3305PWE4	ACTIVE	-40 to 85	0.65 \| 1ku	TSSOP (PW) \| 8	150 \| TUBE
SN74CB3Q3305PWG4	ACTIVE	-40 to 85	0.65 \| 1ku	TSSOP (PW) \| 8	150 \| TUBE
SN74CB3Q3305PWR	ACTIVE	-40 to 85	0.55 \| 1ku	TSSOP (PW) \| 8	2000 \| LARGE T&R
SN74CB3Q3305PWRE4	ACTIVE	-40 to 85	0.55 \| 1ku	TSSOP (PW) \| 8	2000
SN74CB3Q3305PWRG4	ACTIVE	-40 to 85	0.55 \| 1ku	TSSOP (PW) \| 8	2000