CF5037 series
2.5V operation
V
CC
= 2.375 to 2.625V, GND = 0V, Ta =
−40
to +85°C unless otherwise noted.
Rating
*1
Parameter
Symbol
Conditions
Min
Output duty cycle
Duty
Measurement cct. 3, measured at
0V differential output (crossing
point), Ta = 25°C, V
CC
= 2.5V
f
<
350MHz
f
≥
350MHz
5037A1: f = 120MHz
5037B×: f = 180MHz
Output swing
*2
V
Opp
Measurement cct. 3, Ta = T
OPR
,
differential output waveform peak-
to-peak
5037C×: f = 250MHz
5037D×: f = 400MHz
5037E×: f = 600MHz
5037F×: f = 700MHz
Output rise time
Output fall time
Output enable time
*3
Output disable time
t
r
t
f
t
OE
t
OD
Measurement cct. 3, 20 to 80% differential output swing
Measurement cct. 3, 80 to 20% differential output swing
Measurement cct. 1, Ta = 25°C
Measurement cct. 1, Ta = 25°C
45
40
0.25
0.25
0.25
0.25
(0.25)
(0.25)
–
–
–
–
Typ
–
–
–
–
–
–
–
–
0.3
0.3
–
–
Max
55
60
–
–
–
–
–
–
0.7
0.7
2
200
%
%
V
V
V
V
V
V
ns
ns
ms
ns
Unit
*1. Values in parentheses ( ) are provisional only.
*2. The said values are measured by using the NPC standard jig.
*3. The built-in oscillator stop function does not operate with normal output immediately when OE goes HIGH. Instead, normal output occurs after the
oscillator startup time has elapsed.
t
PER
t
W
OUTN
V
OD'
OUT
V
OD
Hi-Z
80%
OUT-OUTN
0
V
Opp
20%
0
80%
0
20%
t
r
V
OS
∆V
OS
t
f
OE
OE input waveform
t
r
=
t
f
10ns
t
OD
V
IL
V
IH
t
OE
DUTY
=
100t
W
/t
PER
(%) @ crossing point
∆V
OD
= |V
OD
'
−
V
OD
|
Timing chart
SEIKO NPC CORPORATION —7
NPC [ NIPPON PRECISION CIRCUITS INC ]
