NJU39612E2 NJR, NJU39612E2 Datasheet - Page 11

• Manufacturer Part Number: NJU39612E2
• Description: Motor / Motion / Ignition Controllers & Drivers Microstepping Motor Cntrlr w/Dual DAC
• Manufacturer: NJR
• Type: Micro Stepping Motor Controller with Dual DACr

Specifications of NJU39612E2

• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 6 V
• Supply Current: 1 uA
• Mounting Style: SMD/SMT
• Package / Case: EMP-20
• Operating Temperature: - 20 C to + 85 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 13. Typical application in a microprocessor based system.
Figure 12. Typical blockdiagram of an application without a microprocessor.
+2.5V
To
P
GND
(V
V
Direction
CC
CC
Step
13
14
16
20
)
6
5
1
(+5 V)
D0
D7
A0
WR
CS
RESET
V
Ref
NJU39612
Clock Up/Dn
Counter
V
V DD
SS
4
17
Control Logic
Sign
Sign
DA
DA
1
1
2
2
CE
3
18
2
19
PROM
+5 V
12 k
4700 pF
15
14
17
10
11
8
12
D0-D7
RC
Phase
Dis
V
Phase
Dis
V
R1
R2
0.1 F
1
2
6,
18, 19
GND
1
2
V
7,
CC
NJM3777
13
C
Reference
1
A0
9
WR
CS
NJU39612
Voltage
0.47
V
Vref
MM1
5
3
E
1
0.47
R S
16
given for information , without any guarantee
as regards either mistakes or omissions.
The application circuits in this databook are
described only to show representative
usages of the product and not intended for
the guarantee or permission of any right
including the industrial rights.
The specifications on this databook are only
C
V
2
MM2
20
22
M
M
M
M
E
A1
B1
A2
B2
2
0.1 F
R S
4
2
21
23
NJM3777
NJU39612
Pin numbers refer
to EMP package.
GND (V
+
10 F
STEPPER
MOTOR
V
MM
MM
)