參數(shù)資料
型號(hào)： 74FCT2541ATSOCTE4
廠商： TEXAS INSTRUMENTS INC
元件分類： 總線收發(fā)器
英文描述： FCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝： GREEN, PLASTIC, SOIC-20
文件頁(yè)數(shù)： 1/15頁(yè)
文件大?。?/td> 458K
代理商： 74FCT2541ATSOCTE4
CY74FCT2541T
8BIT BUFFER/LINE DRIVER
WITH 3STATE OUTPUTS
SCCS041B – SEPTEMBER 1994 – REVISED SEPTEMBER 2001
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Function and Pinout Compatible With FCT
and F Logic
D 25- Output Series Resistors to Reduce
Transmission-Line Reflection Noise
D Reduced VOH (Typically = 3.3 V) Versions
of Equivalent FCT Functions
D Edge-Rate Control Circuitry for
Significantly Improved Noise
Characteristics
D Ioff Supports Partial-Power-Down Mode
Operation
D ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
D Matched Rise and Fall Times
D Fully Compatible With TTL Input and
Output Logic Levels
D 12-mA Output Sink Current
15-mA Output Source Current
D 3-State Outputs
description
The CY74FCT2541T is an octal buffer and line driver designed to be employed as a memory-address driver,
clock driver, and bus-oriented transmitter/receiver. On-chip termination resistors at the outputs reduce system noise
caused by reflections. The CY74FCT2541T can replace the CY74FCT541T to reduce noise in an existing design.
The speed of the CY74FCT2541T is comparable to bipolar logic counterparts, while reducing power dissipation.
Input and output voltage levels allow direct interface with TTL and CMOS devices without external components.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
ORDERING INFORMATION
TA
PACKAGE
SPEED
(ns)
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QSOP – Q
Tape and reel
4.1
CY74FCT2541CTQCT
FCT2541C
SOIC
SO
Tube
4.1
CY74FCT2541CTSOC
FCT2541C
SOIC – SO
Tape and reel
4.1
CY74FCT2541CTSOCT
FCT2541C
QSOP – Q
Tape and reel
4.8
CY74FCT2541ATQCT
FCT2541A
–40
°C to 85°C
SOIC
SO
Tube
4.8
CY74FCT2541ATSOC
FCT2541A
40 C to 85 C
SOIC – SO
Tape and reel
4.8
CY74FCT2541ATSOCT
FCT2541A
QSOP – Q
Tape and reel
8
CY74FCT2541TQCT
FCT2541
SOIC
SO
Tube
8
CY74FCT2541TSOC
FCT2541
SOIC – SO
Tape and reel
8
CY74FCT2541TSOCT
FCT2541
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Copyright
2001, Texas Instruments Incorporated
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.
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.
Q OR SO PACKAGE
(TOP VIEW)
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15
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11
OEA
D0
D1
D2
D3
D4
D5
D6
D7
GND
VCC
OEB
O0
O1
O2
O3
O4
O5
O6
O7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74FCT2541ATSOCTG4 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Line Dr/MOS Dr 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
74FCT2541CTSOCTE4 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Line/MOS Drv w/3-State Output 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
74FCT2541CTSOCTG4 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Line Dr/MOS Dr 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
74FCT2541TK 制造商:Integrated Device Technology Inc 功能描述:
74FCT2543ATSOCTE4 功能描述:總線收發(fā)器 Octal Registered Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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