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BU4551B_15 Datasheet, PDF (1/20 Pages) Rohm – Quad 2ch Analog Multiplexer/Demultiplexer
Datasheet
General Purpose CMOS Logic IC
Quad 2ch Analog Multiplexer/Demultiplexer
BU4551B BU4551BF BU4551BFV
General Description
The BU4551B, BU4551BF, BU4551BFV are
multiplexers/demultiplexers with capabilities of
selection and mixture of analog signal and digital
signal.
This series are configured with quad 2 channels
input/output. The digital signal of the control terminal
turns on the corresponding switch of each channel.
The large am plitude voltage (VDD-VEE) can be
switched by the control signal with small logical
amplitude voltage (VDD-VSS).
Key Specifications
 Operating Supply Voltage Range:
 Input Voltage Range:
 Operating Temperature Range:
3V to 16V
VSS to VDD
-40°C to +85°C
Packages
DIP16
SOP16
SSOP-B16
W(Typ) x D(Typ) x H(Max)
19.40mm x 6.50mm x 7.95mm
10.00mm x 6.20mm x 1.71mm
5.00mm x 6.40mm x 1.35mm
Features
 Low power consumption
 Wide operating supply voltage
 High input impedance
DIP16
SOP16
Truth Table
CONTROL
0
1
SSOP-B16
ON SWITCH
W0,X0,Y0,Z0
W1,X1,Y1,Z1
〇Product structure : Silicon monolithic integrated circuit
.www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
〇This product has no designed protection against radioactive rays
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TSZ02201-0RDR0GZ00310-1-2
08.Jan.2015 Rev.001