SP8853A/B
400
350
300
250
200
150
100
50
TYPICAL OVERLOAD
GUARANTEED
OPERATING
WINDOW
GUARANTEED
OPERATING
WINDOW
48/9 MODE
416/17 MODE
TYPICAL SENSITIVITY
1300 1500
25
0
0
80 150
500
650 750
1000
FREQUENCY (MHz)
Fig. 4 Typical input characteristics and input drive requirements for SP8853 A and B
t 1t
CH
S
DATA
FIRST DATA BIT
LAST DATA BIT
2V
t
t
t
t
REP
S
CH
CL
CLOCK
2V
2V
ENABLE
t
E
tREP = 1µs min., tS = 50ns min., tCH = 50ns min., tCL = 100ns min., tE = 50ns min.
Fig. 5 Data and clock timing requirements
3