FM3540, FM3 - 4/5-Bit Multiplexed 1-Bit Latched Port

Fairchild Semiconductor

Datasheet Details

Part number	FM3540, FM3
Manufacturer	Fairchild ↗ Semiconductor
File Size	100.10 KB
Description	4/5-Bit Multiplexed 1-Bit Latched Port
Datasheet	FM3-540.pdf
Note	This datasheet PDF includes multiple part numbers: FM3540, FM3. Please refer to the document for exact specifications by model.

The FM3540/60 multiplexes the I-port input signals with two internal non-volatile registers that can be loaded through the serial port.

I Extended Operating Voltage Range 3.0V-5.5V I IIC Compatible Slave Interface. I ESD performance: Human body model > 2000V I Choice of 2.5V outputs or Open-Drain Outputs Block Diagram Non_Mux_Out I[4:0] Y[4:0] Mux1 SOPRA Mux2 SOPRB MXSB, MXSA IIC Read Logic Mux3 Control Logic MUXSEL OVRD SDA SCL IIC Interface Shift Register Slave Address Register ASEL Comparator Start/Stop Logic © 2001 Fairchild Semiconductor Corporation FM3540/60 Rev. C 1 www. fairchildsemi. com FM3540/60 4/5 Bit M.

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Published: Mar 30, 2005 |