NJU26100 Просмотр технического описания (PDF) - Japan Radio Corporation
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NJU26100 Datasheet PDF : 17 Pages
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NJU26100 Series
1.2 Electric Characteristics
Table1-2 Electric Characteristics (VDDO=VDDC=VDDR=2.5V, VSSO=VSSC=VSSR=0V, Ta=25°C)
Parameter
Symbol
Test Condition
Min.
Typ.
Operating VDD Voltage
VDD
VDDO, VDDC, VDDR pin
2.25
2.5
Operating Current
IDD
fOSC=36.864MHz
-
40
Operating Temperature
TOPR
-40
25
Recommended Operating
Temperature
TOPRR VDDO=VDDC=VDDR =2.5V
-10
25
High Level Input
Voltage (XI)
VIH(OSC) XI pin
2.0
-
High Level Input Voltage
VIH
2.0
-
Low Level Input Voltage
High Level Input Current
High Level Input Current
Low Level Input Current
High Level Output Voltage
Low Level Output Voltage
VIL
VSS=VSSO=VSSC=VSSR
VSS
-
IIH
VIN =3.3V
expect for GPIO pin
IIH(pd)
VIN =3.3V
GPIO pin Only
-10
-
100
-
IIL
VIN=VSSO=VSSC=VSSR
VOH
IOH=-2mA
IOH=-100µA
-10
-
VDD -0.4
VDD -0.1
-
VOL
IOL=2mA
-
-
Input Capacitance
CIN
-
5
except for SCL/SCK,
SDA/SDOUT,
Input Rise/Fall transition Time
tr / tf AD1/SDIN, AD2/SSｂ
-
-
pin*1
Clock Frequency
fOSC XI pin
-
-
Ext.System Clock Duty Cycle
rEC
XI pin
47.5
50
*1 The tr / tf of these pins are specified separately.
*2 All input / input-and-output pins serve as the Schmidt trigger input except for XI pin.
Max.
2.75
-
85
70
VDD
3.3
0.5
+10
300
+10
-
0.4
-
100
38.0
52.5
Units
V
mA
°C
°C
V
V
V
µA
µA
µA
V
V
pF
ns
MHz
%
Input
pin
VDDR
VDDC
VSSC
Output
pin
VDDR
XI
VSSR pin
Input pin
(GPIO0, SCL/SCK, SDA/SDOUT,
AD1/SDIN, AD2/SSb, RESETb, GPIO1,
SDI0, SDI1, SDI2, LRI, BCKI pin)
Output pin
(SDO0, SDO1, SDO2, GPIO0,
*3SDA/SDOUT, GPIO1, MCK,
BCKO, LRO pin)
XI / XO pin
(XI, XO)
VDDC
VDDO
XO
pin
VSSO
VSSC
Fig.1- 1 I/O Equivalent Circuits
*3 SDA becomes Open-Drain at the time of the output of I2C.
-4-
Ver.2005-02-24
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