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54AC164245 Datasheet(PDF) 7 Page - STMicroelectronics

Part No. 54AC164245
Description  Rad-hard 16-bit transceiver, 3.3 V to 5 V bidirectional level shifter
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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54AC164245 Datasheet(HTML) 7 Page - STMicroelectronics

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54AC164245
Electrical characteristics
Doc ID 18093 Rev 2
7/22
3
Electrical characteristics
Top = -55°C to +125°C, VDD1 = 4.5 V to 5.5 V, VDD2 = 2.7 V to 3.6 V, unless otherwise
specified.
Table 6.
DC specifications (1)
Symbol
Parameter
Port
voltage
Test condition (VDD)
(2)
Limits
Unit
Min.
Max.
VT+
Schmitt trigger positive going
threshold port A
3.3 V
VDD1 = 4.5 and 5.5 V
VDD2 = 2.7 and 3.6 V
0.7 VDD2
V
5.0 V
VDD1 = 4.5 and 5.5 V
VDD2 = 4.5 and 5.5 V
0.7 VDD2
Schmitt trigger positive going
threshold port B
3.3 V
VDD2 = 2.7 and 3.6 V
VDD1 = 2.7 and 3.6 V
0.7 VDD1
5.0 V
VDD1 = 4.5 and 5.5 V
VDD2 = 2.7 and 3.6 V
0.7 VDD1
VT-
Schmitt trigger positive going
threshold port A
3.3 V
VDD1 = 4.5 and 5.5 V
VDD2 = 2.7 and 3.6 V
0.3 VDD2
V
5.0 V
VDD1 = 4.5 and 5.5 V
VDD2 = 4.5 and 5.5 V
0.3 VDD2
Schmitt trigger positive going
threshold port B
3.3 V
VDD1 = 2.7 and 3.6 V
VDD2 = 2.7 and 3.6 V
0.3 VDD1
5.0 V
VDD1 = 4.5 and 5.5 V
VDD2 = 2.7 and 3.6 V
0.3 VDD1
VH
Schmitt trigger range of
hysteresis port A
3.3 V
VDD1 = 4.5 and 5.5 V
VDD2 = 2.7 and 3.6 V
0.4
V
5.0 V
VDD1 = 4.5 and 5.5 V
VDD2 = 4.5 and 5.5 V
0.6
Schmitt trigger range of
hysteresis port B
3.3 V
VDD1 = 2.7 and 3.6 V
VDD2 = 2.7 and 3.6 V
0.4
5.0 V
VDD1 = 4.5 and 5.5 V
VDD2 = 2.7 and 3.6 V
0.6
IIH
Input current high port A (for
input under test VI = VDD2 other
inputs, VI = VDD2 or VSS)
3.3 V
VDD1 = 5.5 V
VDD2 = 3.6 V
3
µA
5.0 V
VDD1 = 5.5 V
VDD2 = 5.5 V
3
Input current high port B (for
input under test VI = VDD1 other
inputs, VI = VDD1 or VSS)
3.3 V
VDD1 = 3.6 V
VDD2 = 3.6 V
3
5.0 V
VDD1 = 5.5 V
VDD2 = 3.6 V
3


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