參數(shù)資料
型號(hào)： M74HCT540B1R
廠商： STMICROELECTRONICS
元件分類： 總線收發(fā)器
英文描述： HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20
封裝： PLASTIC, DIP-20
文件頁(yè)數(shù)： 1/9頁(yè)
文件大?。?/td> 230K
代理商： M74HCT540B1R
1/9
August 2001
s
HIGH SPEED:
tPD = 12ns (TYP.) at VCC = 4.5V
s
LOW POWER DISSIPATION:
ICC = 4A(MAX.) at TA=25°C
s
COMPATIBLE WITH TTL OUTPUTS :
VIH = 2V (MIN.) VIL = 0.8V (MAX)
s
BALANCED PROPAGATION DELAYS:
tPLH tPHL
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 6mA (MIN)
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 540
DESCRIPTION
The 74HCT540 is an advanced high-speed
CMOS
OCTAL
BUS
BUFFER
(3-STATE)
fabricated with silicon gate C2MOS technology.
The M74HCT540 is an inverting buffer.
The 3-STATE control gate operates as a two input
AND such that if either G1 and G2 are high, all
eight output are in the high impedance state. In
order
to
enhance
PC
board
layout
the
M74HCT540 offer a pinout having inputs and
outputs on opposite sides of the package.
The M74HCT540 is designed to directly interface
HSC2MOS
systems
with
TTL
and
NMOS
components.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HCT540
OCTAL BUS BUFFER
WITH 3 STATE OUTPUTS (INVERTED)
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HCT540B1R
SOP
M74HCT540M1R
M74HCT540RM13TR
TSSOP
M74HCT540TTR
TSSOP
DIP
SOP
相關(guān)PDF資料
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M54HCT564F1R HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDIP20
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M74HCT564TTR HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M74HCT540M1R 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Bus Buffer 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
M74HCT540RM13TR 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Bus Buffer 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
M74HCT541B1R 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Bus Buffer 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
M74HCT541M1R 功能描述:緩沖器和線路驅(qū)動(dòng)器 SO-20 OCTAL BUS BUFF 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
M74HCT541RM13TR 功能描述:緩沖器和線路驅(qū)動(dòng)器 OCTAL BUS BUFFER 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
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