ST72F63 STMICROELECTRONICS [STMicroelectronics], ST72F63 Datasheet - Page 105

• Manufacturer Part Number: ST72F63
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

EMC CHARACTERISTICS (Cont’d)
13.7.2 Absolute Electrical Sensitivity
Based on three different tests (ESD, LU and DLU)
using specific measurement methods, the product
is stressed in order to determine its performance in
terms of electrical sensitivity. For more details, re-
fer to the AN1181 ST7 application note.
13.7.2.1 Electro-Static Discharge (ESD)
Electro-Static Discharges (1 positive then 1 nega-
tive pulse separated by 1 second) are applied to
the pins of each sample according to each pin
combination. The sample size depends of the
number of supply pins of the device (3 parts*(n+1)
supply pin). The Human Body Model is simulated.
This test conforms to the JESD22-A114A stand-
ard. See
es.
Human Body Model Test Sequence
– C
– S1 switches position from generator to R.
Absolute Maximum Ratings
Figure 54. Typical Equivalent ESD Circuits
Notes:
1. Data based on characterization results, not tested in production.
ator.
V
Symbol
ESD(HBM)
L
is loaded through S1 by the HV pulse gener-
Figure 54
Electro-static discharge voltage
(Human Body Model)
and the following test sequenc-
HIGH VOLTAGE
Ratings
GENERATOR
PULSE
S1
C
L
T
A
100pF
HUMAN BODY MODEL
R=1500
+25°C
– A discharge from C
– S2 must be closed 10 to 100ms after the pulse
to the ST7 occurs.
delivery period to ensure the ST7 is not left in
charge state. S2 must be opened at least 10ms
prior to the delivery of the next pulse.
Conditions
ST7
L
S2
through R (body resistance)
Maximum value
2000
ST7263B
1)
105/132
Unit
V