MC145053 Motorola, MC145053 Datasheet - Page 5

• Manufacturer Part Number: MC145053
• Description: 10-Bit A/D Converter a Serial Interface
• Manufacturer: Motorola

MOTOROLA WIRELESS SEMICONDUCTOR
SOLUTIONS DEVICE DATA
SCLK
CS
DEVICE
UNDER
SCLK
SCLK
TEST
D out
D in
0.8 V
2.0 V
t f
t h
0.8 V
Figure 7. Test Circuit
D out
CLOCK
FIRST
t su
0.8 V
Figure 1.
Figure 3.
Figure 5.
12 k
2.0 V
0.8 V
t wL
t su
2.4 V
0.4 V
POINT
VALID
TEST
t PLH , t PHL
1/f
t TLH , t THL
100 pF
t wH
t r
0.8 V
CLOCK
LAST
2.0 V
V DD
2.18 k
t h
SWITCHING WAVEFORMS
0.8 V
2.0 V
t h
D out
EOC
NOTE: D out is driven only when CS is active (low).
D out
CS
SCLK
DEVICE
UNDER
EOC
TEST
0.4 V
0.8 V
Figure 8. Test Circuit
EOC
2.4 V
CLOCK
2.4 V
0.4 V
10TH
t TLH
Figure 2.
t d
Figure 4.
Figure 6.
t PZH , t PZL
12 k
t THL
2.4 V
POINT
TEST
0.8 V
2.4 V
0.4 V
VALID MSB
50 pF
2.0 V
0.4 V
t PHL
90%
10%
V DD
t PHZ , t PLZ
2.18 k
MC145053
5