NJU3714D NJR, NJU3714D Datasheet

DC/DC Switching Converters 12bit Srial to Prll

NJU3714D

Manufacturer Part Number
NJU3714D
Description
DC/DC Switching Converters 12bit Srial to Prll
Manufacturer
NJR
Datasheets

Specifications of NJU3714D

Output Voltage
2.4 V to 5.5 V
Mounting Style
Through Hole
Package / Case
DIP-20
Operating Temperature Range
- 25 C to + 85 C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NJU3714D
Manufacturer:
JRC
Quantity:
6 224
Part Number:
NJU3714D
Manufacturer:
JRC
Quantity:
1 000
Part Number:
NJU3714D
Manufacturer:
JRC
Quantity:
20 000
Ver.2003-11-18
GENERAL DESCRIPTION
especially applying to MPU outport expander.
as the connection between NJU3714 and MPU using
only 4 lines.
clock can be input to the serial data input terminal and
the data are output from parallel output buffer through
serial in parallel out shift register and parallel data
latches.
SO terminal through the shift register, therefore output
bit number can increase by cascade connection.
margin and the high drive-ability output buffer (25mA)
can drive LED directly.
FEATURES
BLOCK DIAGRAM
12-Bit Serial In Parallel Out
Hysteresis Input
Operating Voltage
Maximum Operating Frequency 5MHz and more
Output Current
C-MOS Technology
Package Outline
The NJU3714 is a 12-bit serial to parallel converter
The effective outport assignment of MPU is available
The serial data synchronizing with 5MHz or more
Furthermore, the NJU3714 output the serial data from
The hysteresis input circuit realizes wide noise
12-BIT SERIAL TO PARALLEL CONVERTER
DATA
STB
CLR
CLK
25mA
0.5V typ
5V±10%
DIP20/SOP20/SSOP20
Controller Circuit
PACKAGE OUTLINE
PIN CONFIGURATION
NJU3714D
P10
P11
P12
V
SO
P5
P6
P7
P8
P9
SS
NJU3714D/G/V
P1
P2
P3
P11
P12
SO
1
2
3
4
5
6
7
8
9
10
NJU3714V
20
19
18
17
16
15
14
13
12
11
NJU3714
NJU3714G
V
P4
P3
P2
P1
V
CLR
STB
CLK
DATA
DD
SS
- 1 -

Related parts for NJU3714D

NJU3714D Summary of contents

Page 1

... Maximum Operating Frequency 5MHz and more Output Current 25mA C-MOS Technology Package Outline DIP20/SOP20/SSOP20 BLOCK DIAGRAM DATA CLK STB CLR Ver.2003-11-18 PACKAGE OUTLINE PIN CONFIGURATION Controller Circuit NJU3714 NJU3714G NJU3714D NJU3714V P10 CLR 7 14 STB 13 P11 8 12 CLK P12 9 DATA NJU3714D/G P11 P12 ...

Page 2

NJU3714 TERMINAL DESCRIPTION No. SYMBOL P10 8 P11 9 P12 DATA 12 CLK STB 13 14 CLR ...

Page 3

FUNCTIONAL DESCRIPTION (1) Reset When the "L" level is input to the CLR terminal, all latches are reset and all of parallel conversion output are "L" level. Normally, the CLR terminal should be "H" level. (2) Data Transmission In the ...

Page 4

NJU3714 TIMING CHART CLK CLR STB DATA P10 P11 P12 Ver.2003-11-18 ...

Page 5

ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Range Input Voltage Range Output Voltage Range Output Current Output Short Current (SO Terminal) (Note 5) Output Short Current (P1~P12 Terminals) (Note 5) Power Dissipation (Note 6) Operating Temperature Range Storage Temperature Range Note ...

Page 6

NJU3714 SWITCHING CHARACTERISTICS PARAMETER Set-Up Time Hold Time Set-Up Time Hold Time Output Delay Time Maximum Operating Frequency Note 8) C =50pF OUT - =4.5~5.5V SYMBOL CONDITION t DATA-CLK SD t CLK-DATA HD STB-CLK t ...

Page 7

SWITCHING CHARACTERISTICS TEST WAVEFORM CLK DATA STB CLK SO CLK STB P1~P12 CLK STB P1~P12 CLR DATA P1~P12 Ver.2003-11-18 f MAX HSTB t pd PSTB t pd PCLR NJU3714 NJU3555 NJU3555 t SSTB t pd ...

Page 8

NJU3714 APPLICATION CIRCUIT (1) MPU APPLICATION CIRCUIT (2) (Combined with NJU3711) MPU - DATA CLK NJU3714 STB CLR DATA ...

Related keywords