NJU39610 New Japan Radio, NJU39610 Datasheet - Page 7

• Manufacturer Part Number: NJU39610
• Description: MICROSTEPPING MOTOR CONTROLLER WITH DUAL DAC
• Manufacturer: New Japan Radio

Electrical characteristics over recommended operating conditions.
Parameter
Logic Inputs
Reset logic HIGH input voltage
Reset logic LOW input voltage
Logic HIGH input voltage
Logic LOW input voltage
Reset input current
Input current, other inputs
Input capacitance
Internal Timing Characteristics
Address setup time
Data setup time
Chip select setup time
Address hold time
Data hold time
Chip select hold time
Write cycle length
Reset cycle length
Reference Input
Input resistance
Logic Outputs
Logic HIGH output current
Logic LOW output current
Write propagation delay
Reset propagation delay
DAC Outputs
Nominal output voltage
Resolution
Offset error
Gain error
Endpoint nonlinearity
Differential nonlinearity
Load error
Power supply sensitivity
Conversion speed
ELECTRICAL CHARACTERISTICS
Symbol
V
V
V
V
I
I
t
t
t
t
t
t
t
t
R
I
I
t
t
V
t
IR
I
as
ds
cs
ah
dh
ch
WR
R
OH
OL
p
p
DAC
WR
R
IHR
ILR
IH
IL
DA
Ref
Code 127 to DAC
V
V
Valid for A0, A1 60
Valid for D0 - D7
V
V
From positive edge of WR.
outputs valid, C
From positive edge of Reset to
outputs valid, C
Reset open, V
(V
R
4.75 V < V
For a full-scale transition to 0.5 LSB
of final value, R
SS
SS
O
O
load
DA
= 2.4 V
= 0.4 V
< V
< V
, unloaded - V
= 2.5 kohm, Code 127 to DAC
IR
I
< V
< V
DD
DD
DD
< 5.25 V
Ref
load
load
load
Conditions
-0.01
-1
= 2.5 V
DA
= 120 pF
= 120 pF
= 2.5 kohm, C
, loaded)
load
= 50 pF.
Min
3.5
2.0
60
70
50
80
6
1.7
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NJU39610
Typ
-13
5
30
60
7
0.2
0.1
0.2
0.2
0.1
0.1
3
-
-
-
-
1
1
3
9
-
-
-
-
-
-
-
-
-
-1LSB
Max
mA
-
ns
100
150
V
-
0.1
-
0.8
-
-
-
-
-
-5
-
0.5
0.5
0.5
0.5
0.5
0.3
8
A
0
0
0
-
Ref
Unit
kohm
mA
mA
Bits
LSB
LSB
LSB
LSB
LSB
LSB
V
V
V
V
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
s