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

UT54ACS164245SUPC Datasheet

  • UT54ACS164245SUPC

  • Bus Transceiver

  • 102.53KB

  • 14頁

  • ETC

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

UT54ACS164245S
RadHard Schmitt CMOS 16-bit Bidirectional MultiPurpose Transceiver
Datasheet
April , 2002
FEATURES
鈥?/div>
Voltage translation
- 5V bus to 3.3V bus
- 3.3V bus to 5V bus
鈥?/div>
Cold sparing
- 1M鈩?minimum input impedance power-off
鈥?0.6碌m
Commercial RadHard CMOS
- Total dose: 100K rad(Si)
- Single Event Latchup immune
鈥?/div>
High speed, low power consumption
鈥?/div>
Schmitt trigger inputs to filter noisy signals
鈥?/div>
Available QML Q or V processes
鈥?/div>
Standard Microcircuit Drawing 5962-98580
鈥?/div>
Package:
- 48-lead flatpack, 25 mil pitch (.390 x .640)
TM
LOGIC SYMBOL
O E1 (48)
O E2 (25)
DIR1
(1)
G1
2EN1 (BA)
2EN2 (AB)
1EN1 (BA)
1EN2 (AB)
G2
11
12
(24)
DIR2
1A1
1A2
1A3
(47)
(46)
(44)
(2)
(3)
(5)
(6)
(8)
1B1
1B2
1B3
1B4
(43)
1A4
(41)
1A5
(40)
1A6
(38)
1A7
(37)
1A8
(36)
2A1
2A2
2A3
(35)
(33)
21
22
1B5
(9)
1B6
(11)
1B7
(12)
1B8
(13)
2B1
(14)
2B2
(16)
2B3
(17)
2B4
(19)
2B5
(20)
2B6
(22)
2B7
(23)
2B8
DESCRIPTION
The 16-bit wide UT54ACS164245S MultiPurpose transceiver
is built using UTMC鈥檚 Commercial RadHard
TM
epitaxial
CMOS technology and is ideal for space applications. This high
speed, low power UT54ACS164245S transceiver is designed to
perform multiple functions including: asynchronous two-way
communication, signal buffering, voltage translation, and cold
sparing. With V
DD
equal to zero volts, the UT54ACS164245S
outputs and inputs present a minimum impedance of 1M鈩?mak-
ing it ideal for "cold spare" applications. Balanced outputs and
low "on" output impedance make the UT54ACS164245S well
suited for driving high capacitance loads and low impedance
backplanes. The UT54ACS164245S enables system designers
to interface 3.3 volt CMOS compatible components with 5 volt
CMOS components. For voltage translation, the A port inter-
faces with the 3.3 volt bus; the B port interfaces with the 5 volt
bus. The direction control (DIRx) controls the direction of data
flow. The output enable (OEx) overrides the direction control
and disables both ports. These signals can be driven from either
port A or B. The direction and output enable controls operate
these devices as either two independent 8-bit transceivers or one
16-bit transceiver.
(32)
2A4
(30)
2A5
(29)
2A6
(27)
2A7
(26)
2A8
PIN DESCRIPTION
Pin Names
OE x
DIRx
xAx
xBx
Description
Output Enable Input (Active Low)
Direction Control Inputs
Side A Inputs or 3-State Outputs (3.3V Port)
Side B Inputs or 3-State Outputs (5V Port)
FUNCTION TABLE
ENABLE
OE x
L
L
H
DIRECTION
DIRx
L
H
X
OPERATION
B Data To A Bus
A Data To B Bus
Isolation
1

UT54ACS164245SUPC相關(guān)型號PDF文件下載

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

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！