NJU3426 NJR Corporation, NJU3426 Datasheet - Page 10

• Manufacturer Part Number: NJU3426
• Description: 16-SEGMENT × 14-Digit VFD Controller / Driver
• Manufacturer: NJR Corporation

NJU3426
- 10 -
Operating voltage
“H” level input voltage
“L” level input voltage
Input off leak current
Display output current
Pull-up
Pull-down resistance
Logic operating current
Display operating
current
Operating oscillation frequency,
External clock Input
External clock Input
Rise time, Fall time
Serial input data setup time
Serial input data hold time
Serial clock frequency
Serial clock interval time
Reset palse width
Power rise time
ELECTRICAL CHARACTERISTICS
DC characteristics 1
DC characteristics 1
PARAMETER
resistance
PARAMETER
SYMBOL
R
V
R
I
V
V
I
I
I
FDP
OH
DST
IZ
SS
DD
UR
IH
IL
V
XT, RSTb, CSb, SCK, SI terminals
CSb, SCK, SI terminals
V
S
terminals
T
terminals
RSTb terminal, Ta=25 C, V
S
V
V
All Segment/Timing output terminals
open, RSTb terminal open,
Ceramic resonator:1MHz,
All Segment output OFF and All Timing
output OFF
V
Ceramic resonator:1MHz,
All Segment/Timing output ON
O
0
O
DD
DD
I
SS
FDP
=V
to S
to S
to T
SYMBOL
=5.5V, V
terminal,
t
terminal
CLH
terminal, V
DD
t
15
f
15
f
t
t
RSTb
f
t
13
SCK
, V
SIH
SCI
t
XT,
SIS
CL
, t
, T
R
CLL
FDP
0
to T
CONDITIONS
I
=0 or 5.5V
=V
13
FDP
DD
V
V
V
terminals, Ta=25 C
DD
FDP
OH
-40V
=V
CONDITIONS
=4.5V,
=V
=V
DD
DD
Fig. 1
Fig. 1
Fig. 2
Fig. 2
Fig. 3
Fig. 3
Fig. 4
Fig. 5
DD
-40V,
-2.5V
-40V,
I
=V
SS
(V
(V
DD
0.8V
DD
T.B.D.
T.B.D.
MIN
MIN
0.05
105
4.5
0.8
=5.0V, V
65
=5.0V, V
60
10
10
10
DD
TYP
TYP
SS
SS
165
100
-21
10
-9
1
=0V, Ta=-40 to 85 C)
=0V, Ta=-40 to 85 C)
0.2V
MAX
MAX
225
140
5.5
3.5
1.5
15
20
10
2
1
DD
Ver.2003-03-06
UNIT
UNIT
MH
MH
mA
mA
mA
mA
k
k
ms
ns
ns
ns
V
V
A
s
s
Z
Z