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54AC164245 Datasheet(PDF) 12 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) 12 Page - STMicroelectronics

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Electrical characteristics
54AC164245
12/22
Doc ID 18093 Rev 2
Table 7.
AC electrical characteristics (1)
Symbol
Parameter
Port voltage
Test condition (VDD)
Limits
Unit
Min.
Max.
tPLH
Propagation delay time, data
to bus (active low) CL = 50 pF
Port A = 3.3 V
Port B = 5 V
VDD1 = 4.5 to 5.5 V
VDD2 =2.7 to 3.6 V
1.0
20
ns
Propagation delay time, data
to bus (active low) CL = 50 pF
Port A = Port B = 3.3 V
VDD1 = 2.7 to 3.6 V
VDD2 = 2.7 to 3.6 V
1.0
20
Port A = Port B = 5 V
VDD1=4.5 to 5.5 V
VDD2=4.5 to 5.5 V
1.0
15
tPHL
Propagation delay time, data
to bus (active high) CL = 50 pF
Port A = 3.3V
Port B = 5 V
VDD1 = 4.5 to 5.5 V
VDD2 = 2.7 to 3.6 V
1.0
20
ns
Propagation delay time, data
to bus (active high) CL = 50 pF
Port A = Port B = 3.3 V
VDD1 = 2.7 to 3.6 V
VDD2 = 2.7 to 3.6 V
1.0
20
Port A = Port B = 5 V
VDD1 = 4.5 to 5.5 V
VDD2 = 4.5 to 5.5 V
1.0
15
tPZL
Propagation delay time, output
enable, OEn to bus (active
low), CL = 50 pF
Port A = 3.3 V
Port B = 5V
VDD1 = 4.5 to 5.5 V
VDD2 = 2.7 to 3.6 V
1.0
18
ns
Propagation delay time, output
enable, OEn to bus (active
low), CL = 50 pF
Port A = Port B = 3.3 V
VDD1 = 2.7 to 3.6 V
VDD2 = 2.7 to 3.6 V
1.0
18
Port A = Port B = 5 V
VDD1 = 4.5 to 5.5 V
VDD2 = 4.5 to 5.5 V
1.0
12
tPZH
Propagation delay time, output
enable, OEn to bus (active
high), CL = 50 pF
Port A = 3.3 V
Port B = 5 V
VDD1 = 4.5 to 5.5 V
VDD2 = 2.7 to 3.6 V
1.0
18
ns
Propagation delay time, output
enable, OEn to bus (active
high), CL = 50 pF
Port A = Port B = 3.3 V
VDD1 = 2.7 to 3.6 V
VDD2 = 2.7 to 3.6 V
1.0
18
Port A = Port B = 5 V
VDD1 = 4.5 to 5.5V
VDD2 = 4.5 to 5.5V
1.0
12
tPLZ
Propagation delay time, output
disable, OEn to bus (low
impedance), CL = 50 pF
Port A = 3.3 V
Port B = 5 V
VDD1 = 4.5 to 5.5 V
VDD2 = 2.7 to 3.6 V
1.0
20
ns
Propagation delay time, output
disable, OEn to bus (low
impedance), CL= 50 pF
Port A = Port B = 3.3 V
VDD1 = 2.7 to 3.6 V
VDD2 = 2.7 to 3.6 V
1.0
20
Port A = Port B = 5 V
VDD1 = 4.5 to 5.5 V
VDD2 = 4.5 to 5.5 V
1.0
15
tPHZ
Propagation delay time, output
disable, OEn to bus (high
impedance), CL = 50 pF
Port A = 3.3 V
Port B = 5 V
VDD1 = 4.5 to 5.5 V
VDD2 = 2.7 to 3.3 V
1.0
18
ns
Propagation delay time, output
disable, OEn to bus (high
impedance), CL= 50 pF
Port A = Port B = 3.3 V
VDD1 = 2.7 to 3.3 V
VDD2 = 2.7 to 3.3 V
1.0
18
Port A = Port B = 5 V
VDD1 = 4.5 to 5.5 V
VDD2 = 4.5 to 5.5 V
1.0
12


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