參數(shù)資料
型號(hào): MC74VHC240M
廠(chǎng)商: ON SEMICONDUCTOR
元件分類(lèi): 通用總線(xiàn)功能
英文描述: Octal Bus Buffer/Line Driver
中文描述: AHC/VHC SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20
封裝: EIAJ, SOIC-20
文件頁(yè)數(shù): 4/6頁(yè)
文件大?。?/td> 173K
代理商: MC74VHC240M
MC74VHC240
MOTOROLA
VHC Data – Advanced CMOS Logic
DL203 — Rev 1
4
Figure 1.
Figure 2.
VCC
GND
A or B
YA or YB
50%
50% VCC
tPHL
tPLH
OEA or OEB
YA or YB
YA or YB
50%
50% VCC
50% VCC
tPZL
tPLZ
tPZH
tPHZ
VCC
GND
HIGH
IMPEDANCE
VOL +0.3V
VOH –0.3V
HIGH
IMPEDANCE
* Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
Figure 3. Test Circuit
* Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
Figure 4. Test Circuit
CONNECT TO VCC WHEN
TESTING tPLZ AND tPZL.
CONNECT TO GND WHEN
TESTING tPHZ AND tPZH.
1 k
TEST CIRCUITS
SWITCHING WAVEFORMS
Figure 5. Input Equivalent Circuit
INPUT
相關(guān)PDF資料
PDF描述
MC74VHC240 Octal Bus Buffer/Line Driver
MC74VHC244 Octal Bus Buffer
MC74VHC244DT Octal Bus Buffer
MC74VHC244DW Octal Bus Buffer
MC74VHC244M Octal Bus Buffer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74VHC240MEL 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC74VHC244DT 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 2-5.5V Octal 3-State RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)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
MC74VHC244DTG 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 2-5.5V Octal 3-State Non-Inverting RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)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
MC74VHC244DTR2 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 2-5.5V Octal 3-State RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)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
MC74VHC244DTR2G 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 LOG CMOS BUS INTRFCE OCTL RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)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