SN65HVD09-EP Datasheet, PDF (1/26 Pages) Texas Instruments – 9-CHANNEL RS-422 / RS-485 TRANSCEIVER

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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
V_CC
GND
GND
GND
GND
GND
V_CC
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-
V_CC
GND
GND
GND
GND
GND
V_CC
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