ISL54057 Intersil Corporation, ISL54057 Datasheet - Page 2

• Manufacturer Part Number: ISL54057
• Description: Differential 4 to 1 Analog Multiplexer
• Manufacturer: Intersil Corporation

Pinouts
NOTE:
Truth Table
NOTE: Logic “0” ≤0.5V. Logic “1” ≥1.4V, with a 3V supply.
X = Don’t Care.
1. 2.6mm x 1.8mm x 0.5mm
INH
1
0
0
0
0
(Note 1)
ADD0
X
0
0
1
1
ISL54057
2
ADD1
X
0
1
0
1
B2
V+
A0
A2
SWITCH ON
NONE
A0, B0
A1, B1
A2, B2
A3, B3
(16 LD
ISL54057
TOP VIEW
ISL54057
µ
TQFN)
Pin Descriptions
COMA
COMB
A0-A3
B0-B3
ADDx
GND
N.C.
INH
PIN
V+
System Power Supply Input (1.6V to 3.6V)
No Connect. Not internally connected.
Ground Connection
Digital Control Input. Connect to GND for Normal
Operation. Connect to V+ to turn all switches off.
Analog Switch Channel A Output
Analog Switch Channel B Output
Analog Switch Channel A Input
Analog Switch Channel B Input
Address Input Pin
ADD1
ADD0
GND
N.C.
FUNCTION
September 29, 2006
FN6379.0