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
Pin Description (continued)
PIN
MAX9951 MAX9952
27
22
28
21
NAME
SCLK
CS
FUNCTION
Serial-Clock Input. SCLK accepts external clock frequencies up to 20MHz.
Chip-Select Input. Force CS low to enable the serial interface.
29
20
INSELB
Input Select PMU-B. INSELB is a logic input that selects between IN0B and IN1B. Force
INSELB low to select IN0B. INSELB is NANDed with control register bit INMODEB.
30
19
HI-ZB MSRB Tri-State Control Input. A logic-low places MSRB in a high-impedance state.
31
18
DUTHB
PMU-B Window Comparator Higher Comparator Output. A high output indicates that the
sensed voltage at the window comparator is below VTHMAXB. DUTHB is an open-drain output.
32
17
DUTLB
PMU-B Window Comparator Lower Comparator Output. A high output indicates that the sensed
voltage at the window comparator is above VTHMINB. DUTLB is an open-drain output.
33
16
EXTSELB PMU-B External Current-Range Selector. Selects the external current range for PMU-B.
36
13
RBX PMU-B Current-Range Sense-Resistor Connection. Connects to the external current-range
sense resistor for PMU-B.
37
12
RBE PMU-B Range E Setting Resistor Connection
38
11
RBD PMU-B Range D Setting Resistor Connection
39
10
RBC PMU-B Range C Setting Resistor Connection
40
9
RBB PMU-B Range B Setting Resistor Connection
41
8
RBA PMU-B Range A Setting Resistor Connection
42
7
RBAS PMU-B Range A Setting Resistor-Sense Connection
43
6
CCOMB Common Connection of CMB and CXB for PMU-B
46
3
CCB
PMU-B Compensation Capacitor Connection. Provides compensation for the PMU-B main
amplifier. Connect a 120pF capacitor from CCB to CCOMB.
47
2
FORCEB PMU-B Driver Output. Forces a current or voltage to the DUT for PMU-B.
48
1
SENSEB
PMU-B Sense Input. A Kelvin connection to the DUT. Provides the feedback signal in FVMI
mode and the measured signal in FIMV mode for PMU-B.
49
64
THMAXB
PMU-B Window Comparator Upper Threshold Voltage Input. Sets the upper voltage threshold
for the PMU-B window comparator.
50
63
THMINB
PMU-B Window Comparator Lower Threshold Voltage Input. Sets the lower voltage threshold for
the PMU-B window comparator.
51
62
CLHIB PMU-B Upper-Clamp Voltage Input. Sets the upper-clamp voltage level.
52
61
CLLOB PMU-B Lower-Clamp Voltage Input. Sets the lower-clamp voltage level.
53
60
IN0B
Force-Threshold Current Input for PMU-B. Sets the forced voltage in FV mode or the forced
current in FI mode.
54
59
IN1B Force-Threshold Voltage Input for PMU-B. Sets the forced voltage in FV mode or the forced
current in FI mode
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