3PEAK is a global semiconductor supplier that provides analog power, signal chain and embedded processor product portfolios. It is committed to the research and development of high-performance, high-quality, and high-reliability integrated circuit products to provide customers with comprehensive solutions. Its product applications cover many fields such as communications, industry, security monitoring, medical and health, instrumentation, new energy, and automotive industries. 3PEAK is headquartered in Plano, Texas, USA and Shanghai, China, with a global support team and resources to help customers.
communication. It also features the larger output voltage
and higher data rate - up to 10Mbps - required by high
speed PROFIBUS applications, and is offered in
Industrial and Extended Industrial (-40° to +125°
C
C)
temperature ranges.
This transceiver requires a 3V~5.5V tolerance supply,
and delivers at least a 2.1V differential output voltage on
5V supply condition. This translates into better noise
immunity(data integrity), longer reach, or the ability to
drive up to three 120Ω terminations in “star” or other
non-standard bus topologies, at the exceptional 10Mbps
data rate.
Receiver (Rx) inputs feature a “Full Fail-Safe” design,
which ensures a logic high Rx output if Rx inputs are
floating, shorted, or terminated but undriven. Rx outputs
feature high drive levels (typically >25mA @ V
OL
= 1V) to
ease the design of optically isolated interfaces.
The TP75176E is available in an SOP-8 and MSOP-8
package, and is characterized from –40° to 125°
C
C.
±15kV ESD Protected, 10Mbps, Full Fail-safe, RS-485 Transceivers
High Data Rates: 10Mbps At 5V Supply
: 6Mbps At 3.3V Supply
13/14ns (Max) Tx/Rx Propagation Delays; 10ns
(Typ) Skew
Full Fail-safe (Open, Short, Terminated)
Receivers
Up to 32 Nodes on a Bus (1 unit load)
Wide Supply Voltage 3V to 5.5V
Low Quiescent Supply Current: 2.2 mA
Bus-Pin Protection:
– ±15 kV HBM protection
Pb-Free
Applications
PROFIBUS
®
DP and FMS Networks
SCSI “Fast 40” Drivers and Receivers
Motor Controller/Position Encoder Systems
Factory Automation
Field Bus Networks
Industrial/Process Control Networks
3PEAK and the 3PEAK logo are registered trademarks of
3PEAK INCORPORATED. All other trademarks are the property of
their respective owners.
Loopback Test At 10Mbps/5V
Pin Configuration
(Top View)
2V/div
TP75176E
8-Pin SOP/MSOP/DFN
-S, -V and -F Suffixes
DI
R
RE
DE
D
1
8
VCC
B/Z
A/Y
GND
2
7
RO
2V/div
3
6
4
5
Time (50ns/div)
www.3peakic.com.cn
Rev. D
1
TP75176E
± 15kV ESD Protected, 10Mbps, Full Fail-safe, RS-485 Transceivers
Order Information
Model Name
TP75176E
TP75176E
TP75176E
Order Number
TP75176E-SR
TP75176E-VR
TP75176E-FR
Package
8-Pin SOP
8-Pin MSOP
8-Pin DFN
Transport Media, Quantity
Tape and Reel, 4,000
Tape and Reel, 3,000
Tape and Reel, 4,000
Marking
Information
75176E
75176E
75176
DRIVER PIN FUNCTIONS
INPUT
D
ENABLE
DE
OUTPUTS
A
B
NORMAL MODE
H
L
X
X
OPEN
H
H
L
OPEN
H
H
L
Z
Z
H
L
H
Z
Z
L
Actively drives bus High
Actively drives bus Low
Driver disabled
Driver disabled by default
Actively drives bus High
DESCRIPTION
RECEIVER PIN FUNCTIONS
DIFFERENTIAL
INPUT
V
ID
= V
A
– V
B
ENABLE
/RE
OUTPUT
R
NORMAL MODE
V
IT+
< V
ID
V
IT–
< V
ID
< V
IT+
V
ID
< V
IT–
X
X
Open, short, idle Bus
L
L
L
H
OPEN
L
H
?
L
Z
Z
H
Receive valid bus High
Indeterminate bus state
Receive valid bus Low
Receiver disabled
Receiver disabled
Indeterminate bus state
DESCRIPTION
2
Rev. D
www.3peakic.com.cn
TP75176E
± 15kV ESD Protected, 10Mbps, Full Fail-safe, RS-485 Transceivers
Absolute Maximum Ratings
V
DD
to GND.......................................................................................................................................-0.3V to +7V
Input Voltages
DI, DE, RE………………………………………………………………………….…………………….....-0.3V to (VCC + 0.3V)
Input/Output Voltages
A/Y, B/Z, A, B, Y, Z………………………………………………………………………..………………. -9V to +14V
A/Y, B/Z, A, B, Y, Z (Transient Pulse Through 100Ω,
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