MAX6817EUT+T Maxim Integrated Products, MAX6817EUT+T Datasheet - Page 6

• Manufacturer Part Number: MAX6817EUT+T
• Description: IC DEBOUNCER SWITCH DUAL SOT23-6
• Manufacturer: Maxim Integrated Products
• Type: CMOS Switch Debouncersr

Specifications of MAX6817EUT+T

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: SOT-23-6
• Mounting Type: Surface Mount
• Operating Supply Voltage: 2.7 V to 5.5 V
• Supply Current: 6 uA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage Range: 2.7V To 5.5V
• Power Dissipation Pd: 691mW
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SOT-23
• No. Of Pins: 6
• Filter Terminals: SMD
• No. Of Channels: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

±15kV ESD-Protected, Single/Dual/Octal,
CMOS Switch Debouncers
Figure 6a. Human Body ESD Test Model
damage. The ESD structures withstand high ESD in all
states: normal operation, shutdown, and powered
down. After an ESD event, the MAX6816/MAX6817/
MAX6818 keep working without latchup, whereas other
solutions can latch and must be powered down to
remove latchup.
ESD protection can be tested in various ways; these
products are characterized for protection to the follow-
ing limits:
1) ±15kV using the Human Body Model
2) ±8kV using the Contact-Discharge method specified
3) ±15kV using IEC 1000-4-2’s Air-Gap method.
ESD performance depends on a variety of conditions.
Contact Maxim for a reliability report that documents
test setup, test methodology, and test results.
6
Figure 6b. Human Body Current Waveform
VOLTAGE
AMPERES
SOURCE
in IEC 1000-4-2
HIGH-
_______________________________________________________________________________________
DC
I
P
36.8%
100%
90%
10%
CHARGE-CURRENT
LIMIT RESISTOR
0
0
R
C
1MΩ
t
100pF
RL
C s
CURRENT WAVEFORM
STORAGE
CAPACITOR
R
RESISTANCE
D
DISCHARGE
TIME
1500Ω
t
DL
I r
ESD Test Conditions
PEAK-TO-PEAK RINGING
(NOT DRAWN TO SCALE)
DEVICE
UNDER
TEST
Figure 6a shows the Human Body Model and Figure 6b
shows the current waveform it generates when dis-
charged into a low impedance. This model consists of
a 100pF capacitor charged to the ESD voltage of inter-
est, which is then discharged into the test device
through a 1.5kΩ resistor.
The IEC 1000-4-2 standard covers ESD testing and
performance of finished equipment; it does not specifi-
cally refer to integrated circuits. The MAX6816/
MAX6817/MAX6818 help you design equipment that
Figure 7a. IEC 1000-4-2 ESD Test Model
Figure 7b. IEC 1000-4-2 ESD Generator Current Waveform
VOLTAGE
SOURCE
t r = 0.7ns to 1ns
HIGH-
DC
CHARGE CURRENT
100%
R
LIMIT RESISTOR
90%
10%
C
50MΩ to 100MΩ
I
150pF
C s
30ns
STORAGE
CAPACITOR
R
RESISTANCE
DISCHARGE
D
330Ω
60ns
Human Body Model
IEC 1000-4-2
DEVICE
UNDER
TEST
t