MAX4562 데이터 시트보기 (PDF) - Maxim Integrated
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MAX4562 Datasheet PDF : 16 Pages
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Serially Controlled, Clickless
Audio/Video Switches
I/O INTERFACE CHARACTERISTICS
(V+ = +2.7V to +5.25V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
DIGITAL INPUTS (SCLK, DIN, CS, SCL, SDA, A0, A1)
Input Low Voltage
V+ = 5V
VIL
V+ = 3V
V+ = 5V
3
Input High Voltage
VIH
V+ = 3V
2
Input Hysteresis
VHYST
Input Leakage Current
ILEAK Digital inputs = 0 or V+
-1
Input Capacitance
CIN
f = 1MHz
DIGITAL OUTPUTS (DOUT, SDA)
Output Low Voltage
DOUT Output High Voltage
VOL
VOH
ISINK = 6mA
ISOURCE = 0.5mA
V+ - 0.5
TYP
0.2
0.001
5
MAX UNITS
0.8
V
0.6
V
V
1
µA
pF
0.4
V
V
2-WIRE TIMING CHARACTERISTICS
(Figure 3, V+ = +2.7V to +5.25V, fSCL = 100kHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SCL Clock Frequency
SYMBOL
fSCL
CONDITIONS
V+ = 2.7V to 5.25V
V+ = 4.75V to 5.25V
MIN TYP MAX UNITS
0
100
kHz
400
Bus Free Time between Stop
and Start Conditions
tBUF
4.7
µs
Hold Time After Start Condition
Stop Condition Setup Time
Data Hold Time
Data Setup Time
Clock Low Period
Clock High Period
SCL/SDA Rise Time
tHD:STA
tSU:STO
tHD:DAT
tSU:DAT
tLOW
tHIGH
The first clock is generated after this period
tR
4.0
4.0
0
250
4.7
4.0
20 +
0.1Cb
µs
µs
µs
ns
µs
µs
300
ns
SCL/SDA Fall Time
tF
Pulse Width of Suppressed Spike
20 +
0.1Cb
0
300
ns
50
ns
_______________________________________________________________________________________ 5
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