NJU3711D 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJU3711D Datasheet PDF : 8 Pages
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NJU3711
8-BIT SERIAL TO PARALLEL CONVERTER
GENERAL DESCRIPTION
The NJU3711 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 NJU3711 and MPU using
only 4 lines.
The serial data synchronizing with 5MHz or more
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.
The hysteresis input circuit realizes wide noise
margin and the high drive-ability output buffer (25mA)
can drive LED directly.
PACKAGE OUTLINE
NJU3711D
NJU3711M
NJU3711V
FEATURES
8-Bit Serial In Parallel Out
Hysteresis Input
0.5V typ
Operating Voltage
5V±10%
Maximum Operating Frequency 5MHz and more
Output Current
25mA
C-MOS Technology
Package Outline
DIP14/DMP14/SSOP14
BLOCK DIAGRAM
PIN CONFIGURATION
P3
1
P4
2
P5
3
VSS
4
P6
5
P7
6
P8
7
14
VDD
13
P2
12
P1
11
CLR
10
STB
9
CLK
8
DATA
NJU3711D/M/V
DATA
P1
P2
CLK
P3
P7
P8
STB
CLR
Controller Circuit
Ver.2003-11-18
-1-
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