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

74AVCB164245ZQLR Datasheet

  • 74AVCB164245ZQLR

  • 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE...

  • 372.92KB

  • 15頁(yè)

  • TI

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書(shū)

PDF預(yù)覽

SN74AVCB164245
16 BIT DUAL SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3 STATE OUTPUTS
SCES394B 鈭?JUNE 2002 鈭?REVISED MARCH 2005
D
Member of the Texas Instruments
D
D
D
D
D
Widebus錚?Family
DOC錚?Circuitry Dynamically Changes
Output Impedance, Resulting in Noise
Reduction Without Speed Degradation
Dynamic Drive Capability Is Equivalent to
Standard Outputs With I
OH
and I
OL
of
鹵24
mA at 2.5-V V
CC
Control Inputs V
IH
/V
IL
Levels are
Referenced to V
CCB
Voltage
If Either V
CC
Input Is at GND, Both Ports
Are in the High-Impedance State
Overvoltage-Tolerant Inputs/Outputs Allow
Mixed-Voltage-Mode Data Communications
D
I
off
Supports Partial-Power-Down Mode
D
D
D
Operation
Fully Configurable Dual-Rail Design Allows
Each Port to Operate Over the Full 1.4-V to
3.6-V Power-Supply Range
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Protection Exceeds JESD 22
鈭?2000-V Human-Body Model (A114-A)
鈭?200-V Machine Model (A115-A)
鈭?1000-V Charged-Device Model (C101)
description/ordering information
This 16-bit (dual-octal) noninverting bus transceiver uses two separate configurable power-supply rails. The
A port is designed to track V
CCA
. V
CCA
accepts any supply voltage from 1.4 V to 3.6 V. The B port is designed
to track V
CCB
. V
CCB
accepts any supply voltage from 1.4 V to 3.6 V. This allows for universal low-voltage
bidirectional translation between any of the 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.
The SN74AVCB164245 is designed for asynchronous communication between data buses. The device
transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the
direction-control (DIR) input. The output-enable (OE) input can be used to disable the outputs so the buses are
effectively isolated.
The SN74AVCB164245 is designed so that the control pins (1DIR, 2DIR, 1OE, and 2OE) are supplied by V
CCB
.
To ensure the high-impedance state during power up or power down, OE should be tied to V
CCB
through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
This device is fully specified for partial-power-down applications using I
off
. The I
off
circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down. If either V
CC
input is at GND,
both ports are in the high-impedance state.
ORDERING INFORMATION
TA
TSSOP 鈭?DGG
TVSOP 鈭?DGV
鈭?0擄C to 85擄C
VFBGA 鈭?GQL
VFBGA 鈭?ZQL (Pb-Free)
PACKAGE鈥?/div>
Tape and reel
Tape and reel
Tape and reel
Tape and reel
ORDERABLE
PART NUMBER
SN74AVCB164245GR
SN74AVCB164245VR
SN74AVCB164245KR
74AVCB164245ZQLR
WB4245
TOP-SIDE
MARKING
AVCB164245
WB4245
鈥?Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
DOC and Widebus are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
錚?/div>
2005, Texas Instruments Incorporated
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
1

74AVCB164245ZQLR 產(chǎn)品屬性

  • 1

  • 集成電路 (IC)

  • 邏輯 - 變換器

  • 74AVCB

  • 變換器，雙向，3 態(tài)

  • 16

  • 邏輯

  • 邏輯

  • -

  • 2

  • 8

  • 無(wú)/無(wú)

  • 3.1ns

  • 1.4 V ~ 3.6 V

  • -40°C ~ 85°C

  • 56-VFBGA

  • 56-BGA MICROSTAR JUNIOR（7.0x4.5）

  • Digi-Reel®

  • 296-18284-6

74AVCB164245ZQLR相關(guān)型號(hào)PDF文件下載

掃碼下載APP，
一鍵連接廣大的電子世界。

在線(xiàn)人工客服

買(mǎi)家服務(wù)：
賣(mài)家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線(xiàn)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

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(kù)提出的寶貴意見(jiàn)，您的參與是維庫(kù)提升服務(wù)的動(dòng)力！意見(jiàn)一經(jīng)采納，將有感恩紅包奉上哦！