MAX4584 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
比赛名单
MAX4584 Datasheet PDF : 12 Pages
| |||
Serially Controlled
Audio/Video Switches
3-WIRE TIMING CHARACTERISTICS
(Figures 3 and 4, V+ = +2.75V to +5.25V, fOP = 2.1MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Operating Frequency
DIN to SCLK Setup
DIN to SCLK Hold
CS Fall to SCLK Rise Setup
CS Rise to SCLK Hold
SCLK Pulse Width Low
SCLK Pulse Width High
Rise Time (SCLK, DIN, CS)
Fall Time (SCLK, DIN, CS)
CS Pulse Width High
fOP
tDS
tDH
tCSS
tCSH
tCL
tCH
tR
tF
tCSW
V+ = 2.7V to 5.25V
V+ = 4.75V to 5.25V
0
100
0
100
0
200
200
40
2.1
MHz
10
ns
ns
ns
ns
ns
ns
2
µs
2
µs
ns
Note 2: Algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 3: Guaranteed by design. Not subject to production testing.
Note 4: ∆RON = RON(MAX) - RON(MIN).
Note 5: Resistance flatness is defined as the difference between the maximum and minimum on-resistance values, as measured
over the specified analog signal range.
Note 6: Leakage parameters are 100% tested at maximum rated temperature and guaranteed by correlation at TA = +25°C.
Note 7: Off-isolation = 20 log (VCOM_ / VNO_ _), VCOM_ = output, VNO_ _ = input to off switch.
Note 8: All timing is measured from the clock’s falling edge preceding the ACK signal for 2-wire and from the rising edge of CS for
3-wire. Turn-off time is defined at the output of the switch for a 0.5V change, tested with a 300Ω load to ground. Turn-on
time is defined at the output of the switch for a 0.5V change and measured with a 5kΩ load resistor to GND. All timing is
shown with respect to 20% V+ and 70% V+, unless otherwise noted.
Note 9: Leakage testing is guaranteed by testing with a +5.25V supply.
Note 10: CB = capacitance of one bus line in pF. Tested with CB = 400pF.
Note 11: Typical values are for MAX4584 devices.
(V+ = +5V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
ON-RESISTANCE
vs. VCOM AND SUPPLY VOLTAGE
70
V+ = 2.7V
65
60
V+ = 3.0V
55
V+ = 4.0V
V+ = 5.0V
50
45
40
35
V+ = 5.5V
30
0
1
2
3
4
5
VCOM (V)
ON-RESISTANCE
vs. VCOM AND TEMPERATURE (V+ = 5V)
55
TA = +125°C
50
TA = +85°C
45
TA = +25°C
40
35
TA = -40°C
TA = -55°C
30
0
1
2
3
4
5
VCOM (V)
ON-RESISTANCE
vs. VCOM AND TEMPERATURE (V+ = 3.3V)
75
70
TA = +85°C
TA = +125°C
65
60
TA = +25°C
55
50
45
40
TA = -40°C
TA = -55°C
35
30
0
0.5 1.0 1.5 2.0 2.5 3.0
VCOM (V)
6 _______________________________________________________________________________________
Share Link: 