TRANSCEIVER. SN65HVD09-EP Datasheet

SN65HVD09-EP Datasheet PDF


Part

SN65HVD09-EP

Description

9-CHANNEL RS-422 / RS-485 TRANSCEIVER

Manufacture

etcTI

Page 30 Pages
Datasheet
Download SN65HVD09-EP Datasheet


SN65HVD09-EP Datasheet
www.ti.com
9-CHANNEL RS-422 / RS-485 TRANSCEIVER
Check for Samples: SN65HVD09-EP
SN65HVD09-EP
SLLSEA3 DECEMBER 2011
FEATURES
1
Designed to Operate at up to 20 Million Data
Transfers per Second on Each RS-422/RS-485
Channel
SN65HVD09 Packaged in Thin Shrink
Small-Outline Package with 0.5-mm Pin Pitch
ESD Protection on Bus Pins Exceeds 12kV
Low Disabled Supply Current 8 mA Typ
Thermal Shutdown Protection
Positive- and Negative-Current Limiting
Power-Up/Down Glitch Protection
SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS
Controlled Baseline
One Assembly/Test Site
One Fabrication Site
Extended Product Life Cycle
Extended Product-Change Notification
Product Traceability
GND
BSR
GRE
1A
1DE/RE
2A
2DE/RE
3A
3DE/RE
4A
4DE/RE
VCC
GND
GND
GND
GND
GND
VCC
5A
5DE/RE
6A
6DE/RE
7A
7DE/RE
8A
8DE/RE
9A
9DE/RE
SN65HVD09 DGG
(TOP VIEW)
1 56
2 55
3 54
4 53
5 52
6 51
7 50
8 49
9 48
10 47
11 46
12 45
13 44
14 43
15 42
16 41
17 40
18 39
19 38
20 37
21 36
22 35
23 34
24 33
25 32
26 31
27 30
28 29
CDE2
CDE1
CDE0
9B+
9B-
8B+
8B-
7B+
7B-
6B+
6B-
VCC
GND
GND
GND
GND
GND
VCC
5B+
5B-
4B+
4B-
3B+
3B-
2B+
2B-
1B+
1B-
Terminals 13 through 17, and 40 through 44 are
connected together to the package lead frame
and signal ground.
Configuration and
Control Logic
9 Single-ended TTL
I/O Channels
HVD09
9 Differential
RS-422/RS-485
I/O Channels
DESCRIPTION
The SN65HVD09 is a 9-channel RS-422 / RS-485 transceiver suitable for industrial applications. It offers
improved switching performance, a small package, and high ESD protection. The precise skew limits ensures
that the propagation delay times, not only from channel-to-channel but from device-to-device, are closely
matched for the tight skew budgets associated with high-speed parallel data buses.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2011, Texas Instruments Incorporated

SN65HVD09-EP Datasheet
SN65HVD09-EP
SLLSEA3 DECEMBER 2011
www.ti.com
Patented thermal enhancements are used in the thin shrink, small-outline package (TSSOP), allowing operation
over the industrial temperature range. The TSSOP package offers very small board area requirements while
reducing the package height to 1 mm. This provides more board area and allows component mounting to both
sides of the printed circuit boards for low-profile, space-restricted applications such as small form-factor hard disk
drives.
The HVD09 can withstand electrostatic discharges exceeding 12 kV using the human-body model, and 600 V
using the machine model on the RS-485 I/O terminals. This provides protection from the noise that can be
coupled into external cables. The other terminals of the device can withstand discharges exceeding 4 kV and 400
V respectively.
Each of the nine half-duplex channels of the HVD09 is designed to operate with either RS-422 or RS-485
communication networks.
The SN65HVD09 is characterized for operation from 40°C to 85°C.
2 Submit Documentation Feedback
Product Folder Link(s) :SN65HVD09-EP
Copyright © 2011, Texas Instruments Incorporated


Features Datasheet pdf www.ti.com 9-CHANNEL RS-422 / RS-485 TR ANSCEIVER Check for Samples: SN65HVD09- EP SN65HVD09-EP SLLSEA3 – DECEMBER 2 011 FEATURES 1 • Designed to Operate at up to 20 Million Data Transfers per Second on Each RS-422/RS-485 Channel SN65HVD09 Packaged in Thin Shrink Sm all-Outline Package with 0.5-mm Pin Pit ch • ESD Protection on Bus Pins Excee ds 12kV • Low Disabled Supply Current 8 mA Typ • Thermal Shutdown Protecti on • Positive- and Negative-Current L imiting • Power-Up/Down Glitch Protec tion SUPPORTS DEFENSE, AEROSPACE, AND M EDICAL APPLICATIONS • Controlled Base line • One Assembly/Test Site • One Fabrication Site • Extended Product Life Cycle • Extended Product-Change Notification • Product Traceability GND BSR GRE 1A 1DE/RE 2A 2DE/RE 3A 3DE/ RE 4A 4DE/RE VCC GND GND GND GND GND VC C 5A 5DE/RE 6A 6DE/RE 7A 7DE/RE 8A 8DE/ RE 9A 9DE/RE SN65HVD09 DGG (TOP VIEW) 1 56 2 55 3 54 4 53 5 52 6 51 7 50 8 49 9 48 10 47 11 46 12 45 13 44 14 43 15 42 16 41 17 40 18 39 19 38 20 37 21 36 22 35 23 34 2.
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