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CPC7593MB

Description
Switch IC - Various Line Card Access Switch
Categorysemiconductor    Switch IC    Switch IC - all kinds   
File Size335KB,25 Pages
ManufacturerIXYS ( Littelfuse )
Websitehttp://www.ixys.com/
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CPC7593MB Overview

Switch IC - Various Line Card Access Switch

CPC7593MB Parametric

Parameter NameAttribute value
MakerIXYS ( Littelfuse )
Product CategorySwitch IC - Various
productLine Card Access Switches
Number of switches10 Switch
Configuration-
On-resistance—maximum110 Ohms
Working power voltage5 V
Minimum operating temperature- 40 C
Maximum operating temperature+ 110 C
Installation styleSMD/SMT
Package/boxMLP-28
EncapsulationTube
seriesCPC7593
Supply current—max.1 uA
Factory packaging quantity54
Supply voltage - max.5.5 V
Supply voltage - min.4.5 V
unit weight67.700 mg
CPC7593
I
NTEGRATED
C
IRCUITS
D
IVISION
Features
TTL Logic Level Inputs for 3.3V Logic Interfaces
Smart Logic for Power Up / Hot Plug State Control
Improved Switch dV/dt Immunity of 500 V/s
Small 20-pin or 28-pin SOIC Packages
Monolithic IC Reliability
Low, Matched, R
ON
Eliminates the Need for Zero-cross Switching
Flexible Switch Timing for Transition from Ringing
Mode to Talk Mode.
Clean, Bounce-Free Switching
SLIC Tertiary Protection Via Integrated Current
Limiting, Voltage Clamping, and Thermal Shutdown
5V Operation with Power Consumption < 10.5 mW
Intelligent Battery Monitor
Logic-Level Inputs, no External Drive Circuitry
Required
Standard voice linecards
Integrated Voice and Data (IVD) linecards
Central office (CO)
Digital Loop Carrier (DLC)
PBX Systems
Digitally Added Main Line (DAML)
Hybrid Fiber Coax (HFC)
Fiber in the Loop (FITL)
Pair Gain System
Channel Banks
Line Card Access Switch
Description
The CPC7593 is a member of IXYS Integrated
Circuits Division’s next generation Line Card Access
Switch (LCAS) family. This monolithic 10-pole line
card access switch is available in 20-pin and 28-pin
SOIC packages. It provides the necessary functions to
replace three 2-Form-C electromechanical relays on
analog line cards or combined voice and data line
cards found in central office, access, and PBX
equipment. The device contains solid state switches
for tip and ring line break, ringing injection, and test
access. The CPC7593 requires only a +5 V supply
and provides stable start up conditioning during
system power up and for hot plug insertion
applications. Once active, the inputs respond to
traditional TTL logic levels enabling the CPC7593 to
be used with 3.3V only logic.
Applications
Ordering Information
CPC7593 part numbers are specified as shown here:
B - 28-pin SOIC delivered 29/Tube, 1000/Reel
Z - 20-pin SOIC delivered 40/Tube, 1000/Reel
CPC7593 x x xx
TR - Add for Tape & Reel
Version
A -
With
Protection SCR
B -
Without
Protection SCR
C -
With
Protection SCR and
with
Extra Logic State
Pb
Figure 1.
CPC7593 Block Diagram
T
TESTin
(T
CHANTEST
)
T
TESTout
(T
DROPTEST
)
10
8
T
RINGING
SW7
5
+5
Vdc
12
V
DD
e
3
X
Tip
Secondary
Protection
CPC7593
X
SW9
6 T
BAT
T
LINE
7
X
SW5
X
SW3
X
SW1
SLIC
SW2
Ring
R
LINE
22
X
X
SW6
X
SW4
X
SW10
X
SCR
Trip
Circuit
V
REF
Switch
Control
Logic
SW8
R
TESTout
(R
DROPTEST
)
19
20 R
RINGING
300
Ω
(min.)
L
A
T
C
H
23 R
BAT
17
16
15
18
IN
TESTin
IN
RINGING
IN
TESTout
LATCH
24
1
F
GND
28
V
BAT
14 13
D
GND
T
SD
V
BAT
R
TESTin
(R
CHANTEST
)
RINGING
NOTE
1: Pin assignments are for the 28 pin package.
NOTE
2: Block diagram shown
with
the optional protection SCR.
DS-CPC7593-R05
www.ixysic.com
1

CPC7593MB Related Products

CPC7593MB CPC7593MC
Description Switch IC - Various Line Card Access Switch Switch IC - Various Line Card Access Switch
Maker IXYS ( Littelfuse ) IXYS ( Littelfuse )
Product Category Switch IC - Various Switch IC - Various
product Line Card Access Switches Line Card Access Switches
Number of switches 10 Switch 10 Switch
On-resistance—maximum 110 Ohms 110 Ohms
Working power voltage 5 V 5 V
Minimum operating temperature - 40 C - 40 C
Maximum operating temperature + 110 C + 110 C
Installation style SMD/SMT SMD/SMT
Package/box MLP-28 MLP-28
Encapsulation Tube Tube
series CPC7593 CPC7593
Supply current—max. 1 uA 1 uA
Factory packaging quantity 54 54
Supply voltage - max. 5.5 V 5.5 V
Supply voltage - min. 4.5 V 4.5 V
unit weight 67.700 mg 67.700 mg
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