參數(shù)資料
型號: 74VCX245WMX
廠商: Fairchild Semiconductor
文件頁數(shù): 1/11頁
文件大?。?/td> 0K
描述: IC TRANSCVR BIDIRECT LV 20SOIC
標(biāo)準(zhǔn)包裝: 1
系列: 74VCX
邏輯類型: 收發(fā)器,非反相
元件數(shù): 1
每個(gè)元件的位元數(shù): 8
輸出電流高,低: 24mA,24mA
電源電壓: 1.4 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 74VCX245WMXDKR
2013 Fairchild Semiconductor Corporation
DS500167
www.fairchildsemi.com
June 1999
Revised December 2013
7
4
VC
X24
5
Low
V
o
ltage
Bidi
rect
ional
T
rans
ceiver
wi
th
3.6
V
T
o
le
rant
Input
s
and
Out
put
s
74VCX245
Low Voltage Bidirectional Transceiver
with 3.6V Tolerant Inputs and Outputs
General Description
The VCX245 contains eight non-inverting bidirectional buff-
ers with 3-STATE outputs and is intended for bus oriented
applications. The T/R input determines the direction of data
flow. The OE input disables both the A and B ports by plac-
ing them in a high impedance state.
The 74VCX245 is designed for low voltage (1.4V to 3.6V)
VCC applications with I/O compatibility up to 3.6V.
The 74VCX245 is fabricated with an advanced CMOS
technology to achieve high-speed operation while main-
taining low CMOS power dissipation.
Features
s 1.4V to 3.6V VCC supply operation
s 3.6V tolerant inputs and outputs
s Power-off high impedance inputs and outputs
s Supports Live Insertion and Withdrawal (Note 1)
s tPD
3.5 ns max for 3.0V to 3.6V VCC
s Static Drive (IOH/IOL)
r24 mA @ 3.0V VCC
circuitry
s Latchup performance exceeds 300 mA
s ESD performance:
Human body model
! 2000V
Machine model
! 200V
s Leadless DQFN Pb-Free package
Note 1: To ensure the high impedance state during power up and power
down, OEn should be tied to VCC through a pull up resistor. The minimum
value of the resistor is determined by the current sourcing capability of the
driver.
Ordering Code:
Pb-Free package per JEDEC J-STD-020B.
Note 2: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Note 3: DQFN package available in Tape and Reel only,
Logic Symbol
Pin Descriptions
Order Number
Package
Number
Package Description
74VCX245WM
(Note 2)
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
74VCX245BQX
(Note 3)
MLP020B
Pb-Free 20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC
MO-241, 2.5 x 4.5mm
74VCX245MTC
(Note 2)
MTC20
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pin Names
Description
OE
Output Enable Input (Active LOW)
T/R
Transmit/Receive Input
A0–A7
Side A Inputs or 3-STATE Outputs
B0–B7
Side B Inputs or 3-STATE Outputs
s Uses proprietary noise/EMI reduction
DAP
No Connect
Note: DAP (Die Attach Pad)
相關(guān)PDF資料
PDF描述
74VHC245SJ IC TRANSCVR TRI-ST 8BIT 20SOP
OSTEZ165150 CONN PLUG HEADER 16PS 5.08MM
OSTVG160100 CONN TERM BLOCK PLUG 16POS 5MM
OSTVR165153 TERM BLOCK PLUG 5.08MM 16POS
OSTTS14715B CONN TERM BLK PLUG 14POS 5.00MM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74VCX32 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Voltage Quad 2-Input OR Gate with 3.6V Tolerant Inputs and Outputs
74VCX32_ZAB3026B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74VCX32244 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low Voltage 32-Bit Buffer/Line Driver with 3.6V Tolerant Inputs and Outputs
74VCX32244G 功能描述:緩沖器和線路驅(qū)動器 Buffer/Line Driver LV 32Bit RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74VCX32244GX 功能描述:緩沖器和線路驅(qū)動器 Buffer/Line Driver LV 32Bit RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel