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Microprocessor Peripheral ICs

IO Port Expansion ICs(MPU)

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  Part Number Data Sheet Key Features Operating Voltage[V] Output Current ILED[mA] Output Port Interface LED Drive Package Outline Note
min. max.
0 1 2 3 4 5 6 7 8 9 pkg note
NJU3711 - 4.5 5.5 25 8 Serial Yes DIP14
DMP14
SSOP14
-
NJU3711A - 2.4 5.5 25 8 Serial Yes SSOP14 -
NJU3712 - 4.5 5.5 25 8 Serial Yes DIP16
DMP16
SSOP16
-
NJU3712A - 2.4 5.5 25 8 Serial Yes SSOP16 -
NJU3713 - 4.5 5.5 25 12 Serial Yes SSOP20 -
NJU3713A - 2.4 5.5 25 12 Serial Yes SSOP20 -
NJU3714 - 4.5 5.5 25 12 Serial Yes SSOP20 -
NJU3714A - 2.4 5.5 25 12 Serial Yes SSOP20 -
NJU3715 - 4.5 5.5 25 16 Serial Yes SDIP22 -
NJU3715A - 2.4 5.5 25 16 Serial Yes SSOP24-C2 -
NJU3716A - 2.4 5.5 25 16 Serial Yes SSOP24-C2 -
NJU3718A - 2.4 5.5 25 20 Serial Yes SSOP32 -
NJU3719A - 2.4 5.5 25 24 Serial Yes SSOP32 -
NJU3730 - 4.5 5.5 - 3 I2C - DIP8
DMP8
MSOP8(VSP8)
-
NJU3754 - 2.7 5.5 - 11-Input Serial - SSOP16 -
NJU6010 Oscillator
key-scan circuit
Key-Register and Power on Reset Circuit
2.4 5.5 - 4-Output x 6-Input Serial - SSOP16 -
RS-232C line Driver/Receivers

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  Part Number Data Sheet Key Features Operating Voltage[V] Driver/Reciver Package Outline Note
min. max.
0 1 2 3 4 5 6 pkg note
NJU6402B - 4.5
4.5
-12
5.5
12
-4.5
Receiver-3/ Driver-3 DIP16
DMP16
-
NJU6413A Voltage Mulitiplyer 4.5 5.5 Receiver-2/ Driver-2 DIP16
DMP16
-
RTCs

Click on a part number to download its details and applications.

  Part Number Data Sheet Key Features Operating Voltage[V] Timekeeper voltage[V] Output Port Interface Package Outline Note
min. max. min. max.
0 1 2 3 4 5 6 7 8 9 pkg note
NJU6350 Serial Interface RTC
Low Battery Detector
Oscillation Circuit
2.4 3.6 2 3.6 3 Serial MSOP8(VSP8) -
NJU6355Series Serial Interface RTC for 4-bit MPU
Oscillation Circuit
4.5 5.5 2 5.5 4 Serial DIP8
DMP8
-
NJU6356Series Serial Interface RTC for 4-bit MPU
Oscillation Circuit
4.5 5.5 2 5.5 4 Serial DIP8
DMP8
-