MAX395C/D 데이터 시트보기 (PDF) - Maxim Integrated
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MAX395C/D Datasheet PDF : 16 Pages
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Serially Controlled, Low-Voltage,
8-Channel SPST Switch
TIMING CHARACTERISTICS—Single +3V Supply (Figure 1)
(V+ = +3.0V to +3.6V, V- = 0V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SERIAL DIGITAL INTERFACE
SCLK Frequency
Cycle Time (Note 4)
CS Lead Time (Note 4)
CS Lag Time (Note 4)
SCLK High Time (Note 4)
SCLK Low Time (Note 4)
Data Setup Time (Note 4)
Data Hold Time (Note 4)
DIN Data Valid after Falling SCLK
(Note 4)
SYMBOL
fSCLK
tCH + tCL
tCSS
tCSH2
tCH
tCL
tDS
tDH
tDO
Rise Time of DOUT (Note 4)
tDR
Allowable Rise Time at DIN,
SCLK (Note 4)
tSCR
Fall Time of DOUT (Note 4)
tDF
Allowable Fall Time at DIN,
SCLK (Note 4)
tSCF
RESET Minimum Pulse Width
tRW
CONDITIONS
50% of SCLK to 10% of
DOUT, CL = 10pF
20% of V+ to 70% of V+,
CL = 10pF
20% of V+ to 70% of V+,
CL = 10pF
20% of V+ to 70% of V+,
CL = 10pF
20% of V+ to 70% of V+,
CL = 10pF
C, E, M
C, E, M
C, E, M
C, E, M
C, E, M
C, E, M
C, E, M
C, E, M
TA = +25°C
C, E, M
C, E, M
C, E, M
C, E, M
C, E, M
TA = +25°C
MIN TYP
(Note 2)
0
480
240
240
190
190
200
38
0
-38
150
105
MAX UNITS
2.1 MHz
ns
ns
ns
ns
ns
ns
ns
ns
400
300 ns
2
µs
300 ns
2
µs
ns
Note 1: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 2: ∆RON = RON(max) - RON(min). On-resistance match between channels and on-resistance flatness are guaranteed only with
specified voltages. Flatness is defined as the difference between the maximum and minimum value of on-resistance as
measured over the specified analog signal range.
Note 3: Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at room temp.
Note 4: Guaranteed by design.
Note 5: Leakage testing at single supply is guaranteed by testing with dual supplies.
Note 6: See Figure 6. Off isolation = 20log10 VCOM/VNO, VCOM = output. NO = input to off switch.
Note 7: Between any two switches. See Figure 3.
8 _______________________________________________________________________________________
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