參數(shù)資料
型號: MC74LVQ573
廠商: Motorola, Inc.
英文描述: LOW-VOLTAGE CMOS OCTAL TRANSPARENT LATCH
中文描述: 低電壓CMOS八路透明鎖存器
文件頁數(shù): 5/8頁
文件大?。?/td> 215K
代理商: MC74LVQ573
MC74LVQ573
ECLinPS and ECLinPS Lite
DL140 — Rev 3
5
MOTOROLA
WAVEFORM 1 – PROPAGATION DELAYS
tR = tF = 2.5ns, 10% to 90%; f = 1MHz; tW = 500ns
VCC
0V
VOH
VOL
Dn
On
tPHL
tPLH
WAVEFORM 2 – OUTPUT ENABLE AND DISABLE TIMES
tR = tF = 2.5ns, 10% to 90%; f = 1MHz; tW = 500ns
VCC
0V
0V
OE
On
tPZH
3.0V
tPHZ
tPZL
tPLZ
On
50% VCC
50% VCC
50% VCC
50% VCC
50% VCC
50% VCC
Figure 1. AC Waveforms
50% VCC
VCC
VOH – 0.3V
VOL + 0.3V
GND
50% VCC
WAVEFORM 3 – LE to On PROPAGATION DELAYS, LE MINIMUM
PULSE WIDTH, Dn to LE SETUP AND HOLD TIMES
tR = tF = 2.5ns, 10% to 90%; f = 1MHz; tW = 500ns except when noted
VCC
0V
Dn
LE
50% VCC
On
VCC
0V
VOH
VOL
tPLH, tPHL
tw
50% VCC
50% VCC
50% VCC
th
ts
50% VCC
OPEN
PULSE
GENERATOR
RT
DUT
VCC
RL
R1
CL
2
VCC
TEST
SWITCH
tPLH, tPHL
Open
tPZL, tPLZ
2
VCC
2
VCC
Open Collector/Drain tPLH and tPHL
tPZH, tPHZ
CL = 50pF or equivalent (Includes jig and probe capacitance)
RL = R1 = 500
or equivalent
RT = ZOUT of pulse generator (typically 50
)
Open
Figure 2. Test Circuit
相關(guān)PDF資料
PDF描述
MC74LVQ573DT LOW-VOLTAGE CMOS OCTAL TRANSPARENT LATCH
MC74LVQ573M COVER KIT, NLP40; Length / Height, external:127mm; Width, external:72.87mm; Depth, external:37.29mm RoHS Compliant: Yes
MC74LVQ573SD LOW-VOLTAGE CMOS OCTAL TRANSPARENT LATCH
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