MAX9952DCCB 데이터 시트보기 (PDF) - Maxim Integrated
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MAX9952DCCB Datasheet PDF : 23 Pages
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Dual Per-Pin Parametric
Measurement Units
AC ELECTRICAL CHARACTERISTICS
(VCC = +12V, VEE = -7V, VL = +3.3V, CCM = 120pF, CL = 100pF, TA = +25°C, unless otherwise noted. Specifications at TA = TMIN
and TA = TMAX are guaranteed by design and characterization. Typical values are at TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
FORCE VOLTAGE (Notes 10, 11)
Range E, R_E = 500kΩ
Range D, R_D = 50kΩ
Settling Time
Range C, R_C = 5kΩ
Range B, R_B = 500Ω
Range A, R_A = 15.6Ω
FORCE VOLTAGE/MEASURE CURRENT (Notes 10, 11)
Range E, R_E = 500kΩ
Range D, R_D = 50kΩ
Settling Time
Range C, R_C = 5kΩ
Range B, R_B = 500Ω
Range A, R_A = 15.6Ω
MIN
TYP
MAX UNITS
150
50
20
30
µs
20
25
500
100
30
55
µs
25
25
Range Change
Switching
In addition to force-voltage and measure-current
settling times, range A to range B, R_A = 15.6Ω,
12
µs
R_B = 500Ω
FORCE CURRENT/MEASURE VOLTAGE (Notes 10, 11)
Range E, R_E = 500kΩ
Range D, R_D = 50kΩ
Settling Time
Range C, R_C = 5kΩ
Range B, R_B = 500Ω
Range A, R_A = 15.6Ω
2500
350
30
60
µs
25
25
Range Change
Switching
In addition to force-current and measure-voltage
settling times, range A to range B, R_A = 15.6Ω,
12
µs
R_B = 500Ω
SENSE INPUT TO MEASURE OUTPUT PATH
Propagation Delay
CLMSR = 100pF
MEASURE OUTPUT
0.2
µs
Maximum Stable Load
Capacitance
COMPARATORS (CLCOMP = 20pF, RPUP = 1kΩ)
1000
pF
Propagation Delay
50mV overdrive, 1VP-P, measured from input-
threshold zero crossing to 50% of output voltage
75
ns
(Note 12)
Rise Time
20% to 80%
Fall Time
80% to 20%
SERIAL PORT (VL = +3.3V, CDOUT = 10pF)
Serial Clock Frequency
fSCLK (Note 13)
SCLK Pulse-Width High
tCH
SCLK Pulse-Width Low
tCL
60
ns
5
ns
20
MHz
12
ns
12
ns
6 _______________________________________________________________________________________
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