SM5021 series
MEASUREMENT CIRCUITS
Measurement cct 1
Measurement cct 4
VDD
C1
Signal
Generator
5.0V
XT
Q
R1
R3
R2
VDD
XTN
VSS
VDD
IPR
RUP =
VSS
INHN
V
OH
Q output
0V
A
IPR
2.0Vp-p, 10MHz sine wave input signal (3V operation)
3.5Vp-p, 10MHz sine wave input signal (5V operation)
C1: 0.001µF
R1: 50Ω
R2: 525Ω (3V operation/ ×A, ×B, ×C, ×D series)
263Ω (3V operation/ ×E series)
490Ω (5V operation)
R3: 100kΩ (K×, L× series)
Measurement cct 2
Measurement cct 5
IOL, IZ
VDD
I
Z
VDD
VSS
XT
V
DD
Q
A
Rf =
I
Rf
XTN
A
INHN VSS
V
OL
V
I
Rf
Measurement cct 3
Measurement cct 6
IDD
IST
IDD
A
VDD
VSS
VDD
C1
XT
Signal
Generator
XT
Q
X'tal
Q
Rfo
R1
R3
XTN
INHN VSS
XTN
2.0Vp-p, 70MHz sine wave input signal (3V operation)
3.5Vp-p, 70MHz sine wave input signal (5V operation)
C1: 0.001µF
R : 2.7kΩ (K×, L× series)
fo
R1: 50Ω
R3: 100kΩ (K×, L× series)
SEIKO NPC CORPORATION —9
NPC [ NIPPON PRECISION CIRCUITS INC ]
