CF5073 series
SWITCHING CHARACTERISTICS
V
= 3.0 to 3.6V, V = 1.65V, V = 0V, Ta = –40 to +85°C, unless otherwise noted
C SS
DD
1
Rating
Typ
Parameter
Symbol
Conditions
Unit
Min
Max
Measurement circuit 2, load circuit 1,
0.1V → 0.9V , C = 15pF
Output rise time
Output fall time
Output duty cycle
t
–
2.5
2.5
50
6
ns
ns
%
r1
DD
DD
L
Measurement circuit 2, load circuit 1,
0.9V → 0.1V , C = 15pF
t
–
6
f1
DD
DD
L
Measurement circuit 2, load circuit 1,
= 3.3V, Ta = 25°C, C = 15pF
Duty
40
60
V
DD
L
Output disable delay time
Output enable delay time
t
–
–
–
–
100
100
ns
ns
PLZ
Measurement circuit 5, load circuit 1,
= 3.3V, Ta = 25°C, C ≤ 15pF
V
DD
L
t
PZL
1. The switching characteristics apply for normal output waveforms. Note that, depending on the matching of the CF5073 series version and crystal,
normal waveform output may not be continuous.
Current consumption and Output waveform with NPC’s standard crystal
C0
f [MHz]
30
R1 [Ω]
L1 [mH]
2.25
C1 [fF]
12.5
C0 [pF]
3.11
7.06
L1
C1
R1
FUNCTIONAL DESCRIPTION
Standby Function
When INHN goes LOW, the Q output pin becomes high impedance.
INHN
HIGH (or open)
LOW
Q
Oscillator
Operating
Operating
Any f , f /2, f /4, f /8, f /16, or f /32
O
O
O
O
O
O
High impedance
SEIKO NPC CORPORATION —11
SEIKO [ SEIKO EPSON CORPORATION ]
