MAX6389XS22D3+T Maxim Integrated, MAX6389XS22D3+T Datasheet - Page 8

• Manufacturer Part Number: MAX6389XS22D3+T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6381, MAX6382, MAX6383, MAX6384, MAX6385, MAX6386, MAX6387, MAX6388, MAX6389, MAX6390r

Specifications of MAX6389XS22D3+T

• Number Of Voltages Monitored: 2
• Monitored Voltage: 1.8 V to 5 V
• Undervoltage Threshold: 2.13 V, Adjustable
• Overvoltage Threshold: 2.24 V, Adjustable
• Output Type: Active Low, Open Drain
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 280 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SC-70
• Chip Enable Signals: No
• Maximum Power Dissipation: 245 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 7 uA
• Supply Voltage - Min: 1 V

1Ω, Low-Voltage, Single-Supply
SPDT Analog Switches
Figure 3b. Make-Before-Break Interval (MAX4625 only)
Figure 4. Charge Injection
Figure 5. On-Loss, Off-Isolation, and Crosstalk
8
_______________________________________________________________________________________
LOGIC
INPUT
MAX4625
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" NO_ OR NC_ TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM_ AND "ON" NO_ OR NC_TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO ALL OTHER CHANNELS.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
MAX4624
MAX4625
V
COM
50Ω
V
GEN
0V OR V+
C
L
R
INCLUDES FIXTURE AND STRAY CAPACITANCE.
GEN
V+
V+
IN
NC
OR NO
NC
GND
GND
MAX4624
MAX4625
GND
+5V
V+
10nF
IN
NC
NO
V
COM
INL
NO
50Ω
TO V
R
V+
V+
COM
L
INH
V
V
IN
OUT
V
C
35pF
Test Circuits/Timing Diagrams (continued)
NO
L
C
L
V
OUT
R
50Ω
L
MEAS
50Ω
50Ω
V
C
35pF
NC
L
V
ANALYZER
NETWORK
OUT
IN
IN
LOGIC
INPUT
OFF
OFF
50Ω
V
V
V
V
50Ω
INH
INL
NC
NQ
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
REF
Q = (∆V
0.8
•
ON
ON
OUT
V
OUT
)(C
OFF-ISOLATION = 20log
L
)
CROSSTALK = 20log
ON-LOSS = 20log
0.8
∆V
•
OUT
V
t
OUT
MBB
OFF
OFF
V
V
V
V
V
V
OUT
OUT
OUT
IN
IN
IN