- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377985 > MM74HCT540SJ (FAIRCHILD SEMICONDUCTOR CORP) Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer PDF資料下載
參數(shù)資料
| 型號(hào)： | MM74HCT540SJ |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer |
| 中文描述： | HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20 |
| 封裝： | 5.30 MM, EIAJ TYPE2, SOP-20 |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大小： | 93K |
| 代理商： | MM74HCT540SJ |
February 1984
Revised February 1999
M
1999 Fairchild Semiconductor Corporation
DS006040.prf
www.fairchildsemi.com
MM74HCT540 MM74HCT541
Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer
General Description
The MM74HCT540 and MM74HCT541 3-STATE buffers
utilize advanced silicon-gate CMOS technology and are
general purpose high speed inverting and non-inverting
buffers. They possess high drive current outputs which
enable high speed operation even when driving large bus
capacitances. These circuits achieve speeds comparable
to low power Schottky devices, while retaining the low
power consumption of CMOS. Both devices are TTL input
compatible and have a fanout of 15 LS-TTL equivalent
inputs.
MM74HCT devices are intended to interface between TTL
and NMOS components and standard CMOS devices.
These parts are also plug-in replacements for LS-TTL
devices and can be used to reduce power consumption in
existing designs.
The MM74HCT540 is an inverting buffer and the
MM74HCT541 is a non-inverting buffer. The 3-STATE con-
trol gate operates as a two-input NOR such that if either G1
or G2 are HIGH, all eight outputs are in the high-imped-
ance state.
In order to enhance PC board layout, the MM74HCT540
and MM74HCT541 offers a pinout having inputs and out-
puts on opposite sides of the package. All inputs are pro-
tected from damage due to static discharge by diodes to
V
CC
and ground.
Features
I
TTL input compatible
I
Typical propagation delay: 12 ns
I
3-STATE outputs for connection to system buses
I
Low quiescent current: 80
μ
A
I
Output current: 6 mA (min.)
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagrams
Pin Assignments for DIP, SOIC, SOP and TSSOP
Top View
MM74HCT540
Top View
MM74HCT541
Order Number
MM74HCT540WM
MM74HCT540SJ
MM74HCT540MTC
MM74HCT540N
MM74HCT541WM
MM74HCT541SJ
MM74HCT541MTC
MM74HCT541N
Package Number
M20B
M20D
MTC20
N20A
M20B
M20D
MTC20
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM74HCT540 | Bipolar Power TO220 NPN 10A 60V; Package: TO-220 3 LEAD STANDARD; No of Pins: 3; Container: Rail; Qty per Container: 50 |
| MM74HCT540MTC | Bipolar Power TO220 NPN 10A 60V; Package: TO-220 3 LEAD STANDARD; No of Pins: 3; Container: Rail; Qty per Container: 50 |
| MM74HCT540N | Bipolar Power TO220 NPN 15A 80V; Package: TO-220 3 LEAD STANDARD; No of Pins: 3; Container: Rail; Qty per Container: 50 |
| MM74HCT541MTC | Bipolar Power TO220 PNP 4A 80V; Package: TO-220 3 LEAD STANDARD; No of Pins: 3; Container: Rail; Qty per Container: 50 |
| MM74HCT541N | Bipolar Power TO220 PNP 10A 80V; Package: TO-220 3 LEAD STANDARD; No of Pins: 3; Container: Rail; Qty per Container: 50 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM74HCT540SJX | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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 |
| MM74HCT540WM | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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 |
| MM74HCT540WM | 制造商:Fairchild Semiconductor Corporation 功能描述:74HCT CMOS SMD 74HCT540 SOIC20 |
| MM74HCT540WM_Q | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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 |
| MM74HCT540WMX | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Inv Oct 3-STATE Buf 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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。