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参数资料
| 型号： | CPC7695BCTR |
| 厂商： | CLARE INC |
| 元件分类： | 通信及网络 |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO28 |
| 封装： | SOIC-28 |
| 文件页数： | 1/23页 |
| 文件大小： | 677K |
| 代理商： | CPC7695BCTR |
DS-CPC7695 - R00D
PRELIMINARY
1
RoHS
2002/95/EC
e3
Pb
Features
Improved switch dV/dt immunity of 1500 V/
μs
Drop-In Replacement for CPC7595
Replaces CPC7585, and allows removal of
power-up control discrete components
Enhanced SW8, Ringing Test Switch, breakdown
voltage
TTL logic level inputs for 3.3V logic interfaces
Smart logic for power up / hot plug state control
Small 20 pin or 28 pin SOIC Package
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
5 V operation with power consumption < 10.5 mW
Intelligent battery monitor
Applications
Standard voice linecards
Integrated Voice and Data (IVD) linecards
Central office (CO)
Digital Loop Carrier (DLC)
PBX Systems
Digitally Added Main Line (DAML)
Fiber in the Loop (FITL)
Pair Gain System
Channel Banks
Description
The CPC7695 is a member of Clare’s third-generation
Line Card Access Switch (LCAS) family. This
monolithic 10-pole line card access switch is available
in a 20- or 28-pin SOIC package. 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 CPC7695
requires only a +5 V supply and provides stable start
up conditioning during system power up and for hot
plug insertion. Once active, the inputs respond to
traditional TTL logic levels enabling the CPC7695 to
be used with 3.3V only logic.
Ordering Information
CPC7695 x x xx
B - 28-pin SOIC delivered 29/Tube, 1000/Reel
Z - 20-pin SOIC delivered 40/Tube, 1000/Reel
A - With Protection SCR
B - Without Protection SCR
C - With Protection SCR and “Monitor Test State”
TR - Add for Tape & Reel Version
CPC7695 part numbers are specified as shown here:
CPC7695
T
LINE
R
LINE
T
BAT
V
DD
R
BAT
D
GND
V
BAT
F
GND
V
REF
IN
TESTin
IN
RINGING
IN
TESTout
T
SD
LATCH
7
10
8
5
22
6
12
13
14
28
1
24
20
19
23
17
16
15
18
L
A
T
C
H
Switch
Control
Logic
SCR
Trip
Circuit
+5 Vdc
SLIC
Secondary
Protection
X
XX
X SW5
SW7
SW6
SW2
SW4
SW10
SW8
T
TESTin (T
)
CHANTEST
T
TESTout
(T
)
DROPTEST
R
TESTout
(R
)
DROPTEST
R
TESTin (R
)
CHANTEST
T
RINGING
SW3
SW9
SW1
300
(min.)
Ω
RINGING
V
BAT
X
Tip
Ring
NOTE 1: Pin assignments are for the 28 pin package.
NOTE 2: Block diagram shown with the optional protection SCR.
R
RINGING
CPC7695
Line Card Access Switch
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CPC7695ZA | 功能描述:IC LINE CARD ACCESS SW 20-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 电信 系列:* 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:* |
| CPC7695ZATR | 功能描述:IC LINE CARD ACCESS SW 20-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 电信 系列:* 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:* |
| CPC7695ZB | 功能描述:IC LINE CARD ACCESS SW 20-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 电信 系列:* 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:* |
| CPC7695ZBTR | 功能描述:IC LINE CARD ACCESS SW 20-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 电信 系列:* 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:* |
| CPC7695ZC | 功能描述:IC LINE CARD ACCESS SW 20-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 电信 系列:* 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装:750 系列:* |
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