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商品编号:
74CB3Q3257PW-Q100J
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简述:
Q100 - 4-bit 1-of-2 FET multiplexer/demultiplexer with charge pump
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描述:
The 74CB3Q3257-Q100 is a quad high-bandwidth single-pole, double-throw FET bus switch. The device features one select input (S) and one output enable input (OE). The switch is disabled when the OE input is HIGH. An internal charge-pump increases the gate voltage of the NMOS pass transistor. The result is improved RON and RON(flat) performance and the ability to switch 5 V signals when VCC = 3.3 V.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 3) and is suitable for use in automotive applications.
- 数据手册:
特性
Automotive product qualification in accordance with AEC-Q100 (Grade 3)
Specified from -40 °C to +85 °C
Wide supply voltage range from 2.3 V to 3.6 V
Overvoltage switching on switch ports:
0 V to 5 V switching with VCC = 2.5 V
0 V to 5 V switching with VCC = 3.3 V
4 Ω (typical) ON resistance
3.5 pF (typical) OFF-state capacitance
High bandwidth 0.5 GHz (maximum)
Low input/output capacitance minimizes loading and signal distortion
Fast switching frequency fmax = 20 MHz (maximum)
Low power consumption ICC = 0.4 mA (typical)
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 78E Class II Level A
ESD protection:
MIL-STD-883, method 3015 exceeds 2 kV
HBM ANSI/ESDA/Jedec JS-001 Class 2 exceeds 2 kV
目标应用
Communication infrastructure
Bus isolation
Memory interleaving
Sensor multiplexing
