音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

P82B96_08 Datasheet

  • P82B96_08

  • Dual bidirectional bus buffer

  • 166.46KB

  • 28頁

  • PHILIPS

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

P82B96
Dual bidirectional bus buffer
Rev. 06 鈥?31 January 2008
Product data sheet
1. General description
The P82B96 is a bipolar IC that creates a non-latching, bidirectional, logic interface
between the normal I
2
C-bus and a range of other bus con鏗乬urations. It can interface
I
2
C-bus logic signals to similar buses having different voltage and current levels.
For example, it can interface to the 350
碌A(chǔ)
SMBus, to 3.3 V logic devices, and to 15 V
levels and/or low-impedance lines to improve noise immunity on longer bus lengths.
It achieves this interface without any restrictions on the normal I
2
C-bus protocols or clock
speed. The IC adds minimal loading to the I
2
C-bus node, and loadings of the new bus or
remote I
2
C-bus nodes are not transmitted or transformed to the local node. Restrictions
on the number of I
2
C-bus devices in a system, or the physical separation between them,
are virtually eliminated. Transmitting SDA and SCL signals via balanced transmission
lines (twisted pairs) or with galvanic isolation (opto-coupling) is simple because separate
directional Tx and Rx signals are provided. The Tx and Rx signals may be directly
connected, without causing latching, to provide an alternative bidirectional signal line with
I
2
C-bus properties.
2. Features
I
Bidirectional data transfer of I
2
C-bus signals
I
Isolates capacitance allowing 400 pF on Sx/Sy side and 4000 pF on Tx/Ty side
I
Tx/Ty outputs have 60 mA sink capability for driving low-impedance or high capacitive
buses
I
400 kHz operation over at least 20 meters of wire (see
AN10148)
I
Supply voltage range of 2 V to 15 V with I
2
C-bus logic levels on Sx/Sy side
independent of supply voltage
I
Splits I
2
C-bus signal into pairs of forward/reverse Tx/Rx, Ty/Ry signals for interface
with opto-electrical isolators and similar devices that need unidirectional input and
output signal paths.
I
Low power supply current
I
ESD protection exceeds 3500 V HBM per JESD22-A114, 250 V DIP package, 400 V
SO package MM per JESD22-A115, and 1000 V CDM per JESD22-C101
I
Latch-up free (bipolar process with no latching structures)
I
Packages offered: DIP8, SO8 and TSSOP8

P82B96_08相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！