NJU3712M# NJR, NJU3712M# Datasheet

IC 8BIT SRL TO PRL CONVTR SO16

NJU3712M#

Manufacturer Part Number
NJU3712M#
Description
IC 8BIT SRL TO PRL CONVTR SO16
Manufacturer
NJR
Datasheet

Specifications of NJU3712M#

Function
Serial to Parallel
Input Type
Serial
Output Type
Parallel
Number Of Inputs
4
Number Of Outputs
8
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-25°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SO-16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Rate
-
Other names
NJU#3712M
NJU#3712M

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NJU3712M#NJU3712M
Manufacturer:
Maxim
Quantity:
6 053
Company:
Part Number:
NJU3712M#NJU3712M
Manufacturer:
NJR Corporation/NJRC
Quantity:
4 340
Company:
Part Number:
NJU3712M#NJU3712M-TE1
Manufacturer:
JRC
Quantity:
1 950
Ver.2003-11-18
GENERAL DESCRIPTION
especially applying to MPU outport expander.
as the connection between NJU3712 and MPU is
required 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.
from SO terminal through the shift register. Therefore, it
connects with other SIPO ICs like as NJU3711 in
cascade for expanding the parallel conversion outputs.
margin and the high drive-ability output buffer (25mA)
can drive LED directly.
FEATURES
BLOCK DIAGRAM
8-Bit Serial In Parallel Out
Hysteresis Input
Operating Voltage
Maximum Operating Frequency 5MHz and more
Output Current
C-MOS Technology
Package Outline
The NJU3712 is an 8-bit serial to parallel converter
The effective outport assignment of MPU is available
The serial data synchronizing with 5MHz or more
Furthermore, the NJU3712 outputs the serial data
The hysteresis input circuit realizes wide noise
8-BIT SERIAL TO PARALLEL CONVERTER
DATA
STB
CLR
CLK
25mA
0.5V typ
5V±10%
DIP16/DMP16/SSOP16
Controller Circuit
PACKAGE OUTLINE
PIN CONFIGURATION
V
SO
P3
P4
P5
P6
P7
P8
SS
NJU3712D
NJU3712D/M/V
2
3
1
4
5
6
7
8
P1
P2
P3
P7
P8
SO
NJU3712V
16
14
13
12
10
15
11
9
NJU3712
V
P2
P1
V
CLR
STB
CLK
DATA
NJU3712M
DD
SS
- 1 -

Related parts for NJU3712M#

NJU3712M# Summary of contents

Page 1

SERIAL TO PARALLEL CONVERTER GENERAL DESCRIPTION The NJU3712 is an 8-bit serial to parallel converter especially applying to MPU outport expander. The effective outport assignment of MPU is available as the connection between NJU3712 and MPU is required only ...

Page 2

NJU3712 TERMINAL DESCRIPTION No. SYMBOL DATA 10 CLK 11 STB 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

NJU3712 TIMING CHART CLK CLR STB DATA 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~P8 Terminals) (Note 5) Power Dissipation Operating Temperature Range Storage Temperature Range Note 2) All ...

Page 6

NJU3712 SWITCHING CHARACTERISTICS PARAMETER Set-Up Time Hold Time Set-Up Time Hold Time Output Delay Time Maximum Operating Frequency Note 7) 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~P8 CLK STB P1~P8 CLR DATA P1~P8 Ver.2003-11-18 f MAX HSTB t pd PSTB t pd PCLR NJU3712 NJU3555 NJU3555 t SSTB t pd ...

Page 8

NJU3712 APPLICATION CIRCUIT (1) MPU APPLICATION CIRCUIT (2) (Combined with NJU3711) MPU - DATA CLK NJU3712 STB CLR DATA CLK NJU3712 STB CLR SO P1 ...

Related keywords