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DS2186S/T&R;

Description
IC TRANSMIT LINE INTERFC 20-SOIC
Categorysemiconductor    Analog mixed-signal IC   
File Size130KB,11 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

DS2186S/T&R; Overview

IC TRANSMIT LINE INTERFC 20-SOIC

DS2186S/T&R; Parametric

Parameter NameAttribute value
typedriver
protocolT1/CEPT
Number of drivers/receivers1/0
duplex-
data rate-
Voltage - Power4.75 V ~ 5.25 V
Operating temperature0°C ~ 70°C
Installation typesurface mount
Package/casing20-SOIC (0.295", 7.50mm wide)
Supplier device packaging20-SOIC
DS2186
DS2186
Transmit Line Interface
FEATURES
PIN ASSIGNMENT
TAIS
ZCSEN
TCLKSEL
LEN0
LEN1
LEN2
V
DD
TTIP
TRING
V
SS
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
LCLK
LPOS
LNEG
TCLK
TPOS
TNEG
LB
MTIP
MRING
LF
Line interface for T1 (1.544 MHz) and CEPT (2.048
MHz) primary rate networks
On–chip transmit LBO (line build out) and line drivers
eliminate external components
Programmable output
pulse shape supports short–
and long–loop applications
Supports bipolar and unipolar input data formats
Transparent B8ZS and HDB3 zero code suppression
modes
Compatible with DS2180A T1 and DS2181A CEPT
Transceivers DS2141A T1 and DS2143 E1 Control-
lers
20–PIN DIP (300 MIL)
Companion
to the DS2187 Receive Line Interface
and DS2188 T1/CEPT Jitter Attenuator
TAIS
ZCSEN
TCLKSEL
LEN0
LEN1
LEN2
VDD
TTIP
TRING
VSS
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
LCLK
LPOS
LNEG
TCLK
TPOS
TNEG
LB
MTIP
MRING
LF
Single 5V supply; low–power CMOS technology
20–PIN SOIC (300 Mil)
DESCRIPTION
The DS2186 T1/CEPT Transmit Line Interface Chip in-
terfaces user equipment to North American (T1–1.544
MHz) and European (CEPT–2.048 MHz) primary rate
communications networks. The device is compatible
with all types of twisted pair and coax cable found in
such networks.
Key on–chip components include: programmable wave
shaping circuitry, line drivers, remote loopback, and
zero suppression logic. A line–coupling transformer is
the only external component required.
Short loop (DSX–1, 0 to 655 feet) and long loop (CSU; 0
dB, –7.5 dB and –15 dB) pulse templates found in T1
applications are supported. Appropriate CCITT recom-
mendations are met in the CEPT mode.
Application areas include DACS, CSU, CPE, channel
banks, and PABX–to–computer interfaces such as DMI
and CPI. The DS2186 supports ISDN–PRI (Primary
Rate Interface) specifications.
022798 1/11

DS2186S/T&R; Related Products

DS2186S/T&R; DS2186S/T&R DS2186S/T&R/
Description IC TRANSMIT LINE INTERFC 20-SOIC IC transmit line interfc 20-soic Digital SLIC, 1-Func, CMOS, PDSO20, 0.300 INCH, SOIC-20
Is it Rohs certified? - incompatible incompatible
Maker - Maxim Maxim
Parts packaging code - SOIC SOIC
package instruction - SOP, SOP,
Contacts - 20 20
Reach Compliance Code - unknown unknown
JESD-30 code - R-PDSO-G20 R-PDSO-G20
length - 12.8 mm 12.8 mm
Number of functions - 1 1
Number of terminals - 20 20
Maximum operating temperature - 70 °C 70 °C
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - SOP SOP
Package shape - RECTANGULAR RECTANGULAR
Package form - SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) - NOT SPECIFIED NOT SPECIFIED
Certification status - Not Qualified Not Qualified
Maximum seat height - 2.65 mm 2.65 mm
Nominal supply voltage - 5 V 5 V
surface mount - YES YES
technology - CMOS CMOS
Telecom integrated circuit types - DIGITAL SLIC DIGITAL SLIC
Temperature level - COMMERCIAL COMMERCIAL
Terminal form - GULL WING GULL WING
Terminal pitch - 1.27 mm 1.27 mm
Terminal location - DUAL DUAL
Maximum time at peak reflow temperature - NOT SPECIFIED NOT SPECIFIED
width - 7.5 mm 7.5 mm
Base Number Matches - 1 1
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