MC145202 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC145202
Motorola => Freescale
MC145202 Datasheet PDF : 24 Pages
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AC INTERFACE CHARACTERISTICS
(VDD = VCC = 2.7 to 5.5 V, TA = – 40 to + 85°C, CL = 25 pF, Input tr = tf = 10 ns; VPD = 2.7 to 5.5 V)
Symbol
Parameter
fclk
tPLH, tPHL
tPLH, tPHL
tPZL, tPLZ
tTLH, tTHL
Cin
Serial Data Clock Frequency (Note: Refer to Clock tw below)
Maximum Propagation Delay, CLK to OUTPUT A (Selected as Data Out)
Maximum Propagation Delay, ENB to OUTPUT A (Selected as Port)
Maximum Propagation Delay, ENB to OUTPUT B
Maximum Output Transition Time, OUTPUT A and OUTPUT B; tTHLonly, on OUTPUT B
Maximum Input Capacitance – Din, ENB, CLK
Figure
No.
1
1, 5
2, 5
2, 6
1, 5, 6
Guaranteed
Limit
dc to 4.0
100
150
150
50
10
Unit
MHz
ns
ns
ns
ns
pF
TIMING REQUIREMENTS
(VDD = VCC = 2.7 to 5.5 V, TA = – 40 to + 85°C, Input tr = tf = 10 ns, unless otherwise indicated)
Symbol
Parameter
tsu, th
Minimum Setup and Hold Times, Din vs CLK
tsu, th, trec Minimum Setup, Hold and Recovery Times, ENB vs CLK
tw
Minimum Pulse Width, ENB
tw
Minimum Pulse Width, CLK
tr, tf
Maximum Input Rise and Fall Times, CLK
* The minimum limit is 3 REFin cycles or 195 fin cycles, whichever is greater.
Figure
No.
3
4
4
1
1
Guaranteed
Limit
Unit
50
ns
100
ns
*
cycles
125
ns
100
µs
MOTOROLA
MC145202
5
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