MAX349 Maxim, MAX349 Datasheet - Page 8

• Manufacturer Part Number: MAX349
• Description: The MAX349/MAX350 are 8-channel and dual 4-channel serially controlled multiplexers (muxes)
• Manufacturer: Maxim

Serially Controlled, Low-Voltage,
8-Channel/Dual 4-Channel Multiplexers
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3.0V to +3.6V, V- = 0V, T
8
ANALOG SWITCH
DIGITAL I/O
POWER SUPPLY
Analog Signal Range
COM-NO On-Resistance
COM Off-Leakage Current
(Notes 4, 5)
COM On-Leakage Current
(Notes 4, 5)
DIN, SCLK, CS, RESET Input
Voltage Logic Threshold High
DIN, SCLK, CS, RESET Input
Voltage Logic Threshold Low
DIN, SCLK, CS, RESET Input
Current Logic High or Low
DOUT Output Voltage Logic High
DOUT Output Voltage Logic Low
SCLK Input Hysteresis
V+ Supply Current
_______________________________________________________________________________________
PARAMETER
A
= T
V
MIN
SCLK
I
SYMBOL
I
COM(OFF)
COM
COM(ON)
V
V
I
IH
R
DOUT
DOUT
V
V
to T
I+
ON
, I
IH
IL
, V
HYST
IL
MAX
NO
, unless otherwise noted. Typical values are at T
V+ = 3.0V, V
I
V+ = 3.6V,
V
V
V+ = 3.6V,
V
V
V+ = 3.6V,
V
V
V
I
I
DIN = CS = SCLK = 0V or V+,
RESET = 0V or 5V
NO
DOUT
DOUT
COM
NO
COM
NO
COM
DIN
CS
= 1mA
, V
= 0.8V or 2.4V
= 0V
= 3V
= V
= 3V,
= 0V,
= 0.1mA
= -1.6mA
SCLK
NO
,
= 3V
COM
CONDITIONS
= 1.5V,
MAX349
MAX350
MAX349
MAX350
MAX349
MAX350
C, E, M
T
C, E, M
T
C, E
M
T
C, E
M
T
C, E
M
T
C, E
M
T
C, E
M
T
C, E
M
C, E
C, E
C, E
C, E, M
C, E, M
C, E, M
T
C, E, M
A
A
A
A
A
A
A
A
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
A
= +25°C.)
-100
-100
-100
MIN
-0.1
-0.1
-0.2
-0.2
-0.2
-0.2
-10
-50
-10
-50
-10
-50
2.4
2.8
V-
-5
-5
-5
-1
0
(Note 1)
0.002
0.002
0.002
0.002
TYP
0.01
0.02
0.03
270
100
6
MAX
500
600
100
100
100
0.1
0.1
0.2
0.2
0.2
0.2
0.8
0.4
V+
V+
10
50
10
50
10
50
20
30
5
5
5
1
UNITS
mV
nA
nA
µA
µA
Ω
V
V
V
V
V
V