Analog Function Switch
Ordering number : ENA4817A
LC78211, 78212, 78213
CMOS LSI
Analog Function Switch
http://onsemi.com
Applications
Funct...
Description
Ordering number : ENA4817A
LC78211, 78212, 78213
CMOS LSI
Analog Function Switch
http://onsemi.com
Applications
Function switching under serial data control in amplifiers, receivers, and other electronic equipment.
Features
Two sets of eight (or in the LC78213, seven) built-in circuits with three switching configurations available based on differing internal connections.
Control according to serial data sent from a microprocessor, and easy connection to 5 V microprocessors. Two identical products can be connected to a shared bus due to the provision of a select pin (S). A reset pin that turns off all analog switches. A ±20 V withstand voltage rating allows these products to provide a wide dynamic range.
Specifications
Absolute Maximum Ratings at Ta = 25C
Parameter
Symbol
Conditions
Maximum supply voltage Maximum input voltage
VDD max VEE max VI1
VDD VEE DI, CL, CE, S, RES
VI2 L1 to L8, R1 to R8, LCOM1 to LCOM4, RCOM1 to RCOM4
Analog switch potential difference when on
VON
With the switch on
Ratings –0.3 to +20 –20 to +0.3 –0.3 to +20
VEE – 0.3 to VDD + 0.3 0.5
Unit V V V V V
Allowable power dissipation Operating temperature range Storage temperature range
Pd max Topr Tstg
Ta ≤ 75°C
100 –30 to +75 –40 to +125
mW C C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.
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