MAX349 Maxim, MAX349 Datasheet - Page 3

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

ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, T
DIGITAL I/O
SWITCH DYNAMIC CHARACTERISTICS
POWER SUPPLY
COM On-Leakage Current
(Note 3)
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
Turn-On Time
Turn-Off Time
Break-Before-Make Delay
Charge Injection (Note 4)
NO Off-Capacitance
COM Off-Capacitance
Switch On-Capacitance
Off-Isolation
Channel-to-Channel Crosstalk
Power-Supply Range
V+ Supply Current
V- Supply Current
PARAMETER
_______________________________________________________________________________________
8-Channel/Dual 4-Channel Multiplexers
C
SCLK
SYMBOL
C
I
COM(ON)
COM(OFF)
V
V
NO(OFF)
V+, V-
I
C
V
t
IH,
V
t
DOUT
DOUT
V
t
BBM
V
V
OFF
(ON)
ON
CTE
Serially Controlled, Low-Voltage,
I+
ISO
I-
CT
IH
IL
A
HYST
I
IL
= T
MIN
V+ = 5.5V,
V- = -5.5V,
V
±4.5V
V
V
I
I
From rising edge of CS
From rising edge of CS
From rising edge of CS
C
V
V
V
f = 1MHz
R
V
R
V
DIN = CS = SCLK = 0V or V+,
RESET = 0V or V+
DIN = CS = SCLK = 0V or V+,
RESET = 0V or V+
to T
DOUT
DOUT
COM
DIN
NO
COM
COM
L
NO
L
NO
CS
L
= 50Ω, C
= 50Ω, C
= 1nF, V
MAX
, V
= 0.8V or 2.4V
= GND, f = 1MHz
= 1V
= 1V
= V
= GND, f = 1MHz
= V
= 0.8mA
= -1.6mA
SCLK
, unless otherwise noted. Typical values are at T
RMS
RMS
NO
NO
NO
,
L
L
= GND,
=
, f = 100kHz
, f = 100kHz
= 15pF,
= 15pF,
CONDITIONS
= 0V, R
MAX350
MAX349
S
= 0Ω
C, E
C, E
T
M
T
M
C, E, M
C, E, M
C, E, M
C, E, M
C, E, M
C, E, M
T
C, E, M
T
C, E, M
T
T
T
T
T
T
T
C, E, M
T
C, E, M
T
C, E, M
A
A
A
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
= +25°C
= +25°C
= +25°C
-100
MIN
-0.2
-0.2
-10
-50
2.4
2.8
±3
-5
-1
-1
-2
0
5
(Note 1)
A
0.001
< -90
> 90
TYP
0.02
0.03
100
200
0.1
90
40
= +25°C.)
1
2
2
8
7
MAX
100
275
400
150
300
0.2
0.2
0.8
V+
0.4
±8
10
50
10
20
30
1
5
1
2
UNITS
mV
pC
dB
dB
nA
µA
pF
pF
pF
µA
µA
ns
ns
ns
V
V
V
V
V
3