IW4053B Datasheet, PDF (1/7 Pages) List of Unclassifed Manufacturers – Analog Multiplexer Demultiplexer

TECHNICAL DATA
IW4053B
Analog Multiplexer Demultiplexer
High-Performance Silicon-Gate CMOS
The IW4053B analog multiplexer/demultiplexer is digitally controlled
analog switches having low ON impedance and very low OFF leakage
current. Control of analog signals up to 20V peak-to-peak can be achieved
by digital signal amplitudes of 4.5 to 20V (if V_CC - GND = 3V, a V_CC -
V_EE of up to 13 V can be controlled; for V_CC - V_EE level differences above
13V a V_CC - GND of at least 4.5V is required).
These multiplexer circuits dissipate extremely low quiescent power
over the full V_CC -GND and V_CC - V_EE supply-voltage ranges, independent
of the logic state of the control signals. When a logic “1”is present at the
ENABLE input terminal all channels are off.
The IW4053B is a triple 2-channel multiplexer having three separate
digital control inputs, A, B, and C, and an enable input. Each control input
selects one of a pair of channels which are connected in a single-pole
double-throw configuration.
• Operating Voltage Range: 3.0 to 18 V
• Maximum input current of 1 µA at 18 V over full package-temperature
range; 100 nA at 18 V and 25°C
• Noise margin (over full package temperature range):
1.0 V min @ 5.0 V supply
2.0 V min @ 10.0 V supply
2.5 V min @ 15.0 V supply
ORDERING INFORMATION
IW4053BN
Plastic DIP
IW4053BD
SOIC
T_A = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
Triple Single-Pole, Double-Position
Plus Common Off
PIN 16 =V_CC
PIN 7 = V_EE
PIN 8 = GND
FUNCTION TABLE
Control Inputs
Enable Select
CBA
L LLL
L LLH
L LHL
L LHH
L HLL
L HLH
L HHL
L HHH
H XXX
H = high level
L = low level
X = don’t care
ON
Channels
Z0 Y0 X0
Z0 Y0 X1
Z0 Y1 X0
Z0 Y1 X1
Z1 Y0 X0
Z1 Y0 X1
Z1 Y1 X0
Z1 Y1 X1
None
Rev. 00