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參數(shù)資料
| 型號： | LTC1323CSW |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX EIA562 5V SINGLE 24-SOIC |
| 標(biāo)準(zhǔn)包裝： | 32 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/1 |
| 規(guī)程： | AppleTalk |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 24-SOIC |
| 包裝： | 管件 |
1
LTC1323
Single 5V
AppleTalk
Transceiver
DX
CHARGE PUMP
DX
RX
0.33
F
CPEN
TXD
TXI
TXDEN
SHDN
RXEN
RXO
RXDO
3
2
1
4
5
6
7
8
9
10
11
12
TXD–
TXD+
TXO
RXI
RXD+
RXD–
24
21
23
22
20
19
18
17
5
TO 10
=
5
TO 10
16
14
15
13
LTC1323 TA01
0.33
F
100pF
1
F
1
F
5V
LTC1323
8
7
6
5
4
2
1
3
EMI FILTER
+
S
FEATURE
D
U
ESCRIPTIO
s
Single Chip Provides Complete
LocalTalk
/AppleTalk Port
s
Operates From a Single 5V Supply
s
ESD Protection to
±10kV on Receiver Inputs
and Driver Outputs
s
Low Power: ICC = 2.4mA Typ
s
Shutdown Pin Reduces ICC to 0.5A Typ
s
Receiver Keep-Alive Function: ICC = 65A Typ
s
Differential Driver Drives Either Differential
AppleTalk or Single-Ended EIA562 Loads
s
Drivers Maintain High Impedance in Three-State or
with Power Off
s
Thermal Shutdown Protection
s
Drivers are Short-Circuit Protected
The LTC
1323isamulti-protocollinetransceiverdesigned
to operate on AppleTalk or EIA562-compatible single-
ended networks while operating from a single 5V supply.
There are two versions of the LTC1323 available: a 16-pin
version designed to connect to an AppleTalk network,
and a 24-pin version which also includes the additional
single-ended drivers and receivers necessary to create
an Apple-compatible serial port. An on-board charge
pump generates a – 5V supply which can be used to
power external devices. Additionally, the 24-pin LTC1323
features a micropower keep-alive mode during which
one of the single-ended receivers is kept active to monitor
external wake-up signals. The LTC1323 draws only 2.4mA
quiescent current when active, 65
A in receiver keep-
alive mode, and 0.5
A in shutdown, making it ideal for
use in battery-powered systems.
The differential driver can drive either differential AppleTalk
loads or conventional single-ended loads. The driver
outputs three-state when disabled, during shutdown, in
receiver keep-alive mode, or when the power is off. The
driver outputs will maintain high impedance even with
output common-mode voltages beyond the power supply
rails. Both the driver outputs and receiver inputs are
protected against ESD damage to
±10kV.
U
S
A
O
PPLICATI
s
LocalTalk Peripherals
s
Notebook/Palmtop Computers
s
Battery-Powered Systems
U
A
O
PPLICATI
TYPICAL
AppleTalk and LocalTalk are registered trademarks of Apple Computer, Inc.
, LTC and LT are registered trademarks of Linear Technology Corporation.
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| LTC1323CSW#PBF | 功能描述:IC TXRX EIA562 5V SINGLE 24-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:27 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):3/3 規(guī)程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件 |
| LTC1323CSW#TR | 功能描述:IC TXRX LOCALTALK/EIA562 24SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:27 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):3/3 規(guī)程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件 |
| LTC1323CSW#TRPBF | 功能描述:IC TXRX EIA562 5V SINGLE 24-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:27 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):3/3 規(guī)程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件 |
| LTC1324CS | 功能描述:IC TXRX LOCALTALK 5V SNGL 16SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND |
| LTC1324CS#PBF | 功能描述:IC TXRX LOCALTALK 5V SNGL 16SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND |
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