5075 series
Measurement circuit
Current Consumption
5
4
IDD
A
VDD
XT
Crystal
3
VC = 0V
VC = 0.5VDD
VC = VDD
CLOUT = 15pF
XTN
VC
Q
2
1
0.1µF
VC = 0V
VSS
VC = 0.5VDD
VC = VDD
CLOUT = No load
0
2.5
2.8 3.0
VDD [V]
3.3
3.6
f
= 27MHz, Ta = R.T.
OUT
Frequency Stability by Supply Voltage Change
3.0
2.0
3.0
2.0
1.0
1.0
VC = 0V
VC = 2.5V
VC = 3.3V
VC = 0V
VC = 1.25V
0.0
0.0
VC = 1.65V
−1.0
−1.0
−2.0
−3.0
−2.0
−3.0
2.0
2.5
3.0
3.5
4.0
2.0
2.5
3.0
VDD [V]
3.5
4.0
VDD [V]
f
= 27MHz, 0ppm at V = 2.5V
DD
f = 27MHz, 0ppm at V = 3.3V
OUT DD
OUT
Measurement circuit
VDD
XT
Crystal
XTN
VC
Q
0.1µF
CLOUT = 15pF
VSS
(Including probe
capacitance)
SEIKO NPC CORPORATION —10
NPC [ NIPPON PRECISION CIRCUITS INC ]
