參數(shù)資料
型號(hào): MC74LVX244
廠商: Motorola, Inc.
英文描述: LOW-VOLTAGE CMOS
中文描述: 低電壓CMOS
文件頁(yè)數(shù): 4/6頁(yè)
文件大?。?/td> 155K
代理商: MC74LVX244
MC74LVX244
MOTOROLA
LCX DATA
BR1339 — REV 3
4
Figure 3.
Figure 4.
VCC
GND
1Dn, 2Dn
1On, 2On
50%
50% VCC
tPLH
tPHL
1OE, 2OE
1On, 2On
1On, 2On
50%
50% VCC
50% VCC
tPZL
tPLZ
tPZH
tPHZ
VCC
GND
HIGH
IMPEDANCE
VOL +0.3V
VOH –0.3V
HIGH
IMPEDANCE
SWITCHING WAVEFORMS
* Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
* Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
CONNECT TO VCC WHEN
TESTING tPLZ AND tPZL.
CONNECT TO GND WHEN
TESTING tPHZ AND tPZH.
1 k
TEST CIRCUITS
Figure 5. Propagation Delay Test Circuit
Figure 6. Three–State Test Circuit
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MC74LVX244DT 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-3.6V Octal 3-State 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
MC74LVX244DTG 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-3.6V Octal 3-State Non-Inverting 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
MC74LVX244DTR2 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-3.6V Octal 3-State 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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MC74LVX244DTR2G-CUT TAPE 制造商:ON 功能描述:MC74LVX244 Series 2 to 3.6 V Octal No inverting 3 State Bus Buffer - TSSOP-20