RS1T45-Q1
8.4 Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted) (1) (2)
PARAMETER
CONDITIONS
VCCA
VCCB
TEMP MIN(3) TYP(4) MAX(3) UNIT
1.65V to
4.5V
1.65V to
4.5V
VCCO
- 0.1
IOH = –100 µA VI=VIH
IOH = –4mA VI =VIH
IOH = –8mA VI =VIH
IOH = –24mA VI =VIH
IOH = –32mA VI =VIH
1.65V
2.3V
3V
1.65V
2.3V
3V
1.2
VOH
V
1.9
2.4
4.5V
4.5V
3.8
Full
1.65V to
4.5V
1.65V to
4.5V
IOL = 100 µA VI =VIL
0.1
IOL = 4mA
IOL = 8mA
IOL = 24mA
IOL = 32mA
VI =VIL
VI =VIL
VI =VIL
VI =VIL
1.65V
2.3V
3V
1.65V
2.3V
3V
0.45
VOL
V
0.3
0.55
0.55
4.5V
4.5V
DIR Input
leakage
current
±1
±2
±1
±2
±1
±2
+25C
1.65V to
5.5V
1.65V to
5.5V
II
VI = VCCA or GND
VI or VO= 0 to 5.5V
VO=VCCO or GND
µA
µA
µA
Full
A Port
B Port
0V
0V to 5.5V
0V
+25C
Full
Ioff
0V to 5.5V
+25C
Full
1.65V to
5.5V
1.65V to
5.5V
(5)
IOZ
A or B Port
1.65V to
5.5V
2.3V to
5.5V
Full
3
VCCA supply VI = VCCI or GND (6)
current IO = 0
ICCA
5V
0V
0V
5V
Full
Full
2
µA
µA
-2
1.65V to
5.5V
1.65V to
5.5V
Full
3
VCCB supply VI = VCCI or GND (6)
ICCB
5V
0V
0V
5V
Full
Full
-2
2
current
IO = 0
ICCA
+
ICCB
Combined
supply
current
VI = VCCI or GND
IO = 0
1.65V to
5.5V
1.65V to
5.5V
Full
Full
Full
4
µA
µA
µA
One A port at VCCA
0.6 V, DIR at VCCA
B port = open
DIR at VCCA – 0.6V,
B port = open
A port at VCCA or GND
One B port at VCCB
0.6 V, DIR at GND,
A port = open
–
A port
DIR
,
50
50
50
ΔICCA
3V to 5.5V
3V to 5.5V
–
ΔICCB B port
3V to 5.5V
3.3V
3V to 5.5V
3.3V
Full
µA
pF
Input
CI
DIR
4
+25C
capacitance
Input-to-
output
internal
CIO
A port or B Port
3.3V
3.3V
8.5
pF
+25C
capacitance
(1) VCCI is the VCC associated with the input port.
(2) VCCO is the VCC associated with the output port.
(3) Limits are 100% production tested at 25°C. Limits over the operating temperature range are ensured through correlations using statistical
quality control (SQC) method.
(4) Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary
over time and will also depend on the application and configuration.
(5) For I/O ports, the parameter IOZ includes the input leakage current.
(6) Hold all unused data inputs of the device at VCCI or GND to assure proper device operation.
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