MAX349 Maxim, MAX349 Datasheet - Page 5

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

ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +4.5V to +5.5V, V- = 0V, T
ANALOG SWITCH
DIGITAL I/O
POWER SUPPLY
Analog Signal Range
COM-NO On-Resistance
NO Off-Leakage Current
(Notes 4, 5)
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
_______________________________________________________________________________________
8-Channel/Dual 4-Channel Multiplexers
A
= T
V
MIN
SCLK
I
SYMBOL
I
COM
COM(OFF)
I
COM(ON)
NO(OFF)
V
V
I
IH
R
DOUT
DOUT
V
V
to T
Serially Controlled, Low-Voltage,
I+
ON
, I
IH
IL
, V
HYST
IL
MAX
NO
, unless otherwise noted. Typical values are at T
V+ = 5V, V
I
V+ = 5.5V, V
V
V+ = 5.5V, V
V
V+ = 5.5V,
V
V
V+ = 5.5V,
V
V
V+ = 5.5V,
V
±4.5V
V
V
I
I
DIN = CS = SCLK = 0V or V+,
RESET = 0V or V+
NO
DOUT
DOUT
NO
NO
COM
NO
COM
NO
COM
DIN
CS
= 1mA
, V
= 0V
= 4.5V
= 0V
= 4.5V
= 0.8V or 2.4V
= V
= 4.5V,
= 0V,
= 0.8mA
= -1.6mA
SCLK
NO
COM
,
COM
COM
=
CONDITIONS
= 3.5V,
= 4.5V,
= 0V,
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
T
C, E
M
T
C, E
M
C, E, M
C, E, M
C, E, M
C, E, M
C, E, M
C, E, M
T
C, E, M
A
A
A
A
A
A
A
A
A
A
= +25°C
= +25°C
= +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
-0.1
-0.1
-0.2
-0.2
-0.2
-0.2
-10
-10
-10
-50
-10
-50
-10
-50
2.4
2.8
V-
-5
-5
-5
-5
-5
-1
0
(Note 1)
0.002
0.002
0.002
0.002
0.002
0.002
TYP
0.01
0.02
0.03
125
100
7
MAX
175
225
100
100
100
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.8
0.4
V+
V+
10
10
10
50
10
50
10
50
20
30
5
5
5
5
5
1
UNITS
mV
nA
nA
nA
µA
µA
Ω
V
V
V
V
V
5