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UCA9617L-SM2-R 数据表(PDF) 4 Page - Unisonic Technologies

部件名 UCA9617L-SM2-R
功能描述  LEVEL TRANSLATING FM I2C-BUS REPEATER
PDF  8 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

UCA9617L-SM2-R 数据表(HTML) 4 Page - Unisonic Technologies

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UCA9617
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 8
www.unisonic.com.tw
QW-R140-017.a
ABSOLUTE MAXIMUM RATING
PARAMETER
CONDITIONS
SYMBOL
RATINGS
UNIT
Supply Voltage Port B
VCC(B)
-0.5 ~ 7
V
Supply Voltage Port A
Adjustable
VCC(A)
-0.5 ~ 7
V
Voltage on an Input/output pin Port A and Port B, Enable Pin (EN)
VI/O
-0.5 ~ 7
V
Input/Output Current
Port A, port B
II/O
50
mA
Input Current
EN, VCC(A), VCC(B), GND
II
50
mA
Total Power Dissipation
PD
100
mW
Ambient Temperature
operating in free air
TA
-40 ~ +85
°С
Junction Temperature
TJ
+125
°С
Storage Temperature
TSTG
-55 ~ +125
°С
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(VCC(A)=0.8V~5.5V(Note 1), VCC(B)=2.2V~5.5V, GND=0V, TA=40°С~+85°С unless otherwise specified)
(Typical values measured with VCC(A)= 0.95V and VCC(B)=2.5V at 25°С unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLIES
supply voltage port A
VCC(A)
(Note 2)
0.8
VCC(B)
V
supply voltage port B
VCC(B)
2.2
5.5
V
VCC(A)=0.95V
8
μA
supply current port A
ICC(A)
VCC(A)=5.5V
50
uA
port B HIGH-level supply current
ICCH(B) VCC(B)=5.5V, SDAn=SCLn=VCC(n)
0.6
2.5
mA
port B LOW-level supply current
ICCL(B)
VCC(B)=5.5V, one SDA and one
SCL=GND, other SDA and SCL
open (with pull-up resistors)
0.5
2.9
mA
INPUT AND OUTPUT SDAA AND SCLA
HIGH-level input voltage
VIH
0.7×
VCC(A)
VCC(B)
V
LOW-level input voltage
VIL
(Note 5, 6)
0.25×
VCC(A)
V
input clamping voltage
VIK
II=-18mA
-1.2
-0.3
V
input leakage current
ILI
VI=5.5V
±1
μA
LOW-level input current
IIL
SDA, SCL, VI=0.2V
10
μA
LOW-level output voltage
VOL
IOL=13mA, VCC(B)=2.2V
0.1
0.2
V
VI= 3V or 0V, VCC=3.3V, EN=LOW
7
10
pF
input/output capacitance
CIO
VI= 3V or 0V, VCC=0V
7
10
pF
INPUT AND OUTPUT SDAB AND SCLB
HIGH-level input voltage
VIH
0.7×
VCC(B)
VCC(B)
V
LOW-level input voltage
VIL
0.3
V
input clamping voltage
VIK
II=-18mA
-1.2
-0.3
V
input leakage current
ILI
VI=5.5V
±1
μA
LOW-level input current
IIL
SDA, SCL,VI=0.2V
10
μA
IOL=150uA at VCC(B)=2.2V (Note 3)
0.4
V
LOW-level output voltage
VOL
IOL=13mA at VCC(B)=2.2V (Note 4)
0.54
0.6
V
difference between LOW-level
output and LOW-level input
voltage
VOL-VIL
VOL at IOL=1mA, guaranteed by
design
30
90
160
mV
VI= 3V or 0V, VCC(B)=3.3V,
EN=LOW
7
10
pF
input/output capacitance
CIO
VI= 3V or 0V, VCC=0V
7
10
pF



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