參數(shù)資料
型號(hào): CY74FCT257T
英文描述: Quadruple 1-of-2 Data Selectors/Multiplexers with 3-State Outputs
中文描述: 四重1 - 2數(shù)據(jù)選擇器/多路復(fù)用3態(tài)輸出
文件頁(yè)數(shù): 2/7頁(yè)
文件大?。?/td> 102K
代理商: CY74FCT257T
CY74FCT823T
9-BIT BUS-INTERFACE REGISTER
SCCS069
OCTOBER 2001
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
ORDERING INFORMATION
TA
PACKAGE
SPEED
(ns)
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QSOP
Q
Tape and reel
6
CY74FCT823CTQCT
FCT823C
SOIC
SO
Tube
6
CY74FCT823CTSOC
FCT823C
Tape and reel
6
CY74FCT823CTSOCT
40
°
C to 85
°
C
DIP
P
Tube
7.5
CY74FCT823BTPC
CY74FCT823BTPC
DIP
P
Tube
10
CY74FCT823ATPC
CY74FCT823ATPC
QSOP
Q
Tape and reel
10
CY74FCT823ATQCT
FCT823A
SOIC
SO
Tube
Tape and reel
10
10
CY74FCT823ATSOC
CY74FCT823ATSOCT
FCT823A
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
FUNCTION TABLE
INPUTS
INTERNAL
OUTPUTS
FUNCTION
OE
H
CLR
H
EN
L
D
L
CP
X
Q
L
Y
Z
Z
H
H
L
H
H
Z
H
L
X
X
L
Z
Clear
L
L
X
X
X
L
L
H
H
H
X
X
NC
Z
Hold
L
H
H
X
X
NC
NC
H
H
L
L
L
Z
H
H
L
H
H
Z
Load
L
L
H
H
L
L
L
H
L
H
L
H
H = High logic level, L = Low logic level, X = Don
t care, NC = No change,
= Low-to-high transition, Z = High-impedance state
logic diagram (positive logic)
To Eight Other Channels
D0
Y0
EN
CP
OE
CLR
1
11
14
13
2
CL
CP
23
Q
D0
相關(guān)PDF資料
PDF描述
CY74FCT2646T Octal Registered Bus Transceivers with 3-State Outputs and Series Output Resistors
CY74FCT2652T Octal Bus Transceivers and Registers with 3-State Outputs and Series Damping Resistors
CY74FCT273ATQCT Octal D-Type Flip-Flop
CY74FCT273ATSOC Octal D-Type Flip-Flop
CY74FCT273CTQCT Octal D-Type Flip-Flop
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY74FCT257TQC 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY74FCT257TQCT 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad 1-of-2 Data Slct/Mltpx W/3St Otp RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
CY74FCT257TQCTE4 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad 1-of-2 Data Slct/Mltpx W/3St Otp RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
CY74FCT257TQCTG4 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad 1-of-2 Data Sel Multipl RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
CY74FCT257TQSOP 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS