HV2301 Datasheet, PDF (5/9 Pages) Supertex, Inc – Low Charge Injection, 8-Channel, High Voltage, Enhanced Analog Switch with Bleed Resistors

HV2301
Truth Table
D0 D1 D2 D3 D4 D5 D6 D7 LE CLR SW0 SW1 SW2 SW3 SW4 SW5 SW6 SW7
L
L
L Off
H
L
L On
L
L
L
Off
H
L
L
On
L
L
L
Off
H
L
L
On
L
L
L
Off
H
L
L
On
L
L
L
Off
H
L
L
On
L
L
L
Off
H
L
L
On
L
L
L
Off
H
L
L
On
L
L
L
Off
H
L
L
On
X
X
X
X
X
X
X
X
H
L
Hold Previous State
X
X
X
X
X
X
X
X
X
H
All Switches Off
Notes:
1. The eight switches operate independently.
2. Serial data is clocked in on the L to H transition of the CLK.
3. The switches go to a state retaining their present condition at the rising edge of LE. When LE is low the shift register data flow through the latch.
4. D_OUT is high when data in the register 7 is high.
5. Shift register clocking has no effect on the switch states if LE is high.
6. The CLR clear input overrides all other inputs.
NR032106
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