MC145402 데이터 시트보기 (PDF) - Motorola => Freescale
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MC145402 Datasheet PDF : 16 Pages
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SWITCHING CHARACTERISTICS
(VDD = + 5 V ± 5%, VSS = – 5 V ± 5%, VAG = VDG = 0 V, TA = 0 to 70°C, CL = 50 pF, See Figure 1)
Characteristic
Symbol
Min
Input Rise Time
RCE, RDC, TDC, TDE, CCI, MSI
Input Fall Time
RCE, RDC, TDC, TDE, CCI, MSI
Output Rise Time
TDD
Output Fall Time
TDD
Pulse Width High
RDC, MSI, CCI, TDC, RCE
Pulse Width Low
TDE, MSI, TDC, RCE, RDC
CCI Pulse Width Low
MSI Clock Frequency
CCI Clock Frequency
TDC and RDC Clock Frequency
TDC Rising Edge to TDD Data Valid During TDE High
TDE Rising Edge to TDD Data Valid During TDC High
TDE Rising Edge to TDD Low–Impedance Propagation Delay
TDE Falling Edge to TDD High–Impedance Propagation Delay
TDE Rising Edge to TDC Falling Edge Setup Time
tr
tf
tr
tf
twH
twL
twL
fMSI
fCCI
fDC
tp1
tp2
tp3
tp4
tsu1
tsu2
—
—
—
—
100
100
500
0.1
3.2
16 x fMSI
—
—
0
—
20
100
RDC Bit 0 Falling Edge to Last CCI Falling Edge Prior to MSI
MSI Rising Edge to CCI Falling Edge Setup Time
tsu3
20
tsu4
20
tsu5
100
Last CCI Rising Edge (Prior to MSI) to TDE Rising Edge
Last CCI Rising Edge (Prior to MSI) to First TDC Rising Edge
First TDC Falling Edge to Last CCI Rising Edge Prior to MSI
RCE Rising Edge to RDC Falling Edge Setup Time
tsu6
100
tsu6’
100
tsu7
0
tsu8
20
tsu9
100
RDD Valid to RDC Falling Edge Setup Time
RDD Hold Time from RDC Falling Edge
tsu10
60
th
100
Max
Unit
100
ns
100
ns
80
ns
80
ns
—
ns
—
ns
—
ns
64
kHz
512
kHz
4.1
MHz
150
ns
150
ns
100
ns
40
ns
—
ns
—
—
ns
—
ns
—
—
ns
—
ns
—
ns
—
ns
—
—
ns
—
ns
MC145402
4
MOTOROLA
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