SCPS221G
October 2010 – November 2018
TCA9406
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Typical Application Block Diagram for TCA9406
4
Revision History
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Timing Requirements (VCCA = 1.8 V ± 0.15 V)
6.7
Timing Requirements (VCCA = 2.5 V ± 0.2 V)
6.8
Timing Requirements (VCCA = 3.3 V ± 0.3 V)
6.9
Switching Characteristics (VCCA = 1.8 V ± 0.15 V)
6.10
Switching Characteristics (VCCA = 2.5 V ± 0.2 V)
6.11
Switching Characteristics (VCCA = 3.3 V ± 0.3 V)
6.12
Typical Characteristics
7
Parameter Measurement Information
7.1
Voltage Waveforms
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Architecture
8.3.2
Input Driver Requirements
8.3.3
Output Load Considerations
8.3.4
Enable and Disable
8.3.5
Pullup Resistors on I/O Lines
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curve
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Receiving Notification of Documentation Updates
12.2
Community Resources
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
YZP|8
MXBG020L
DCU|8
MPDS050E
DCT|8
MPDS049D
Thermal pad, mechanical data (Package|Pins)
Orderable Information
scps221g_oa
scps221g_pm
6.11
Switching Characteristics (V
CCA
= 3.3 V ± 0.3 V)
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST CONDITIONS
MIN
MAX
UNIT
V
CCB
= 3.3 V ± 0.3 V
t
PHL
A
B
Push-pull driving
2.4
ns
Open-drain driving
1.3
4.2
t
PLH
Push-pull driving
4.2
Open-drain driving
4.2
t
PHL
B
A
Push-pull driving
2.5
ns
Open-drain driving
1
124
t
PLH
Push-pull driving
2.5
Open-drain driving
2.5
t
en
OE
A or B
200
ns
t
dis
OE
A or B
with external load
200
ns
no external load
200
ns
t
rA
A-port rise time
Push-pull driving
5.6
ns
Open-drain driving
25
116
t
rB
B-port rise time
Push-pull driving
6.4
ns
Open-drain driving
26
116
t
fA
A-port fall time
Push-pull driving
5.4
ns
Open-drain driving
6.1
t
fB
B-port fall time
Push-pull driving
7.4
ns
Open-drain driving
7.6
t
SK(O)
Channel-to-channel skew
0.7
ns
Max data rate
Push-pull driving
23
Mbps
Open-drain driving
2
V
CCB
= 5 V ± 0.5 V
t
PHL
A
B
Push-pull driving
3.1
ns
Open-drain driving
1.4
4.6
t
PLH
Push-pull driving
4.4
Open-drain driving
4.4
t
PHL
B
A
Push-pull driving
3.3
ns
Open-drain driving
1
97
t
PLH
Push-pull driving
2.6
Open-drain driving
2.6
t
en
OE
A or B
200
ns
t
dis
OE
A or B
with external load
200
ns
no external load
200
ns
t
rA
A-port rise time
Push-pull driving
4.8
ns
Open-drain driving
19
85
t
rB
B-port rise time
Push-pull driving
7.4
ns
Open-drain driving
14
72
t
fA
A-port fall time
Push-pull driving
5
ns
Open-drain driving
5.7
t
fB
B-port fall time
Push-pull driving
7.6
ns
Open-drain driving
8.3
t
SK(O)
Channel-to-channel skew
0.7
ns
Max data rate
Push-pull driving
24
Mbps
Open-drain driving
2