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

74LVXC4245WM Datasheet

  • 74LVXC4245WM

  • 8-Bit Dual Supply Configurable Voltage Interface Transceiver...

  • 85.28KB

  • 8頁

  • FAIRCHILD

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

74LVXC4245 8-Bit Dual Supply Configurable Voltage Interface Transceiver with 3-STATE Outputs
February 1994
Revised October 2003
74LVXC4245
8-Bit Dual Supply Configurable Voltage Interface
Transceiver with 3-STATE Outputs
General Description
The LVXC4245 is a 24-pin dual-supply, 8-bit configurable
voltage interface transceiver suited for PCMCIA and other
real time configurable I/O applications. The V
CCA
pin
accepts a 5V supply level. The 鈥淎鈥?Port is a dedicated 5V
port. The V
CCB
pin accepts a 3V-to-5V supply level. The
鈥淏鈥?Port is configured to track the V
CCB
supply level
respectively. A 5V level on the V
CC
pin will configure the
I/O pins at a 5V level and a 3V V
CC
will configure the I/O
pins at a 3V level. This device will allow the V
CCB
voltage
source pin and I/O pins on the 鈥淏鈥?Port to float when OE is
HIGH. This feature is necessary to buffer data to and from
a PCMCIA socket that permits PCMCIA cards to be
inserted and removed during normal operation.
Features
s
Bidirectional interface between 5V and 3V-to-5V buses
s
Control inputs compatible with TTL level
s
Outputs source/sink up to 24 mA
s
Guaranteed simultaneous switching noise level and
dynamic threshold performance
s
Implements patented EMI reduction circuitry
s
Flexible V
CCB
operating range
s
Allows B Port and V
CCB
to float simultaneously when OE
is HIGH
s
Functionally compatible with the 74 series 245
Ordering Code:
Order Number
74LVXC4245WM
74LVXC4245QSC
74LVXC4245MTC
Package Number
M24B
MQA24
MTC24
Package Description
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
24-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide
24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter 鈥淴鈥?to the ordering code.
Logic Symbol
Connection Diagram
Pin Descriptions
Pin Names
OE
T/R
A
0
鈥揂
7
B
0
鈥揃
7
Description
Output Enable Input
Transmit/Receive Input
Side A Inputs or 3-STATE Outputs
Side B Inputs or 3-STATE Outputs
漏 2003 Fairchild Semiconductor Corporation
DS012009
www.fairchildsemi.com

74LVXC4245WM 產(chǎn)品屬性

  • Logic Translator Solutions

  • 30

  • 集成電路 (IC)

  • 邏輯 - 緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器

  • 74LVXC

  • 收發(fā)器，非反相

  • 1

  • 8

  • 24mA，24mA

  • 2.7 V ~ 5.5 V，4.5 V ~ 5.5 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 24-SOIC（0.295"，7.50mm 寬）

  • 24-SOIC

  • 管件

74LVXC4245WM相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)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(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)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(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！