PCA9545D 데이터 시트보기 (PDF) - Philips Electronics
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PCA9545D Datasheet PDF : 14 Pages
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Philips Semiconductors
4-channel I2C switch with interrupt logic and reset
Product data
PCA9545
ABSOLUTE MAXIMUM RATINGS1, 2
In accordance with the Absolute Maximum Rating System (IEC 134).Voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
CONDITIONS
RATING
MIN
MAX
UNIT
VDD
DC supply voltage
–0.5
+7.0
V
VI
DC input voltage
–0.5
+7.0
V
II
DC input current
—
±20
mA
IO
DC output current
—
±25
mA
IDD
DC Supply current
—
±100
mA
ISS
DC Supply current
—
±100
mA
Ptot
total power dissipation
—
400
mW
Tstg
Storage temperature range
–60
+150
°C
Tamb
Operating ambient temperature
–40
+85
°C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150 °C.
DC CHARACTERISTICS
VDD = 2.3 to 3.6 V; VSS = 0 V; Tamb = –40 to +85 °C; unless otherwise specified. (See page 11 for VDD = 3.6 to 5.5 V.)
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
MIN
TYP
Supply
VDD
Supply voltage
IDD
Supply current
Istb
Standby current
VPOR
Power-on reset voltage
Input SCL; input/output SDA
Operating mode; VDD = 3.6 V;
no load; VI = VDD or VSS;
fSCL = 100 kHz
Standby mode; VDD = 3.6 V;
no load; VI = VDD or VSS
no load; VI = VDD or VSS
2.3
—
—
30
—
20
—
1.6
VIL
LOW level input voltage
VIH
HIGH level input voltage
IOL
LOW level output current
IL
Leakage current
Ci
Input capacitance
Select inputs A0 to A1 / INT0 to INT3 / RESET
VOL = 0.4 V
VOL = 0.6 V
VI = VDD or VSS
VI = VSS
–0.5
—
0.7 VDD
—
3
—
6
—
–1
—
—
12
VIL
VIH
ILI
Ci
Pass Gate
LOW level input voltage
HIGH level input voltage
Input leakage current
Input capacitance
pin at VDD or VSS
VI = VSS
–0.5
—
0.7 VDD
—
–1
—
—
1.6
RON
Switch resistance
VDD = 3.0 to 3.6 V, VO = 0.4 V, IO = 15 mA
5
20
VDD = 2.3 to 2.7 V, VO = 0.4 V, IO = 10 mA
7
26
Vswin = VDD = 3.3 V; Iswout = –100 µA
—
2.2
VPass
Switch output voltage
Vswin = VDD = 3.0 to 3.6 V; Iswout = –100 µA
1.6
—
Vswin = VDD = 2.5 V; Iswout = –100 µA
—
1.5
Vswin = VDD = 2.3 to 2.7 V; Iswout = –100 µA
1.1
—
IL
Leakage current
VI = VDD or VSS
–1
—
Cio
Input/output capacitance
VI = VSS
—
3
INT Output
IOL
LOW level output current
IOH
HIGH level output current
VOL = 0.4 V
3
—
—
—
MAX
3.6
100
100
2.1
0.3 VDD
6
—
—
+1
13
+0.3 VDD
VDD + 0.5
+1
3
30
55
—
2.8
—
2.0
+1
5
—
+100
UNIT
V
µA
µA
V
V
V
mA
µA
pF
V
V
µA
pF
Ω
V
µA
pF
mA
µA
2002 Mar 28
9
853-2302 27311
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