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CD54HC4052: High Speed CMOS Logic Analog Multiplexers/Demultiplexers
Product Information
Features
Wide Analog Input Voltage Range . . . . ±5V Max
Low "On" Resistance
70 Typical (VCC VEE = 4.5V)
40 Typical (VCC VEE = 9V)
Low Crosstalk between Switches
Fast Switching and Propagation Speeds
"Break-Before-Make" Switching
Wide Operating Temperature Range . . 55°C to 125°C
CD54HC/CD74HC Types
Operation Control Voltage . . . . . . 2V to 6V
Switch Voltage . . . . . . . . . . 0V to 10V
High Noise Immunity . . . NIL = 30%, NIH = 30% of VCC, VCC = 5V
CD54HCT/CD74HCT Types
Operation Control Voltage . . . . 4.5V to 5.5V
Switch Voltage . . . . . . . . . . . 0V to 10V
Direct LSTTL Input Logic Compatibility . . . VIL= 0.8V Max, VIH = 2V Min
CMOS Input Compatibility. . . . . II 1µA at VOL, VOH
Data sheet acquired from Harris Semiconductor
Description
These devices are digitally controlled analog switches which utilize silicon gate CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of standard CMOS integrated circuits.
These analog multiplexers/demultiplexers control analog voltages that may vary across the voltage supply range (i.e. VCC to VEE). They are bidirectional switches thus allowing any analog input to be used as an output and visa-versa. The switches have low "on" resistance and low "off" leakages. In addition, all three devices have an enable control which, when high, disables all switches to their "off" state.
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Inventory
Reported Distributor Inventory as of 12:10 PM GMT, 25 Nov 2009
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
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