PCA9540 데이터 시트보기 (PDF) - Philips Electronics
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PCA9540 Datasheet PDF : 10 Pages
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Philips Semiconductors
2-channel I2C multiplexer
Product specification
PCA9540
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
UNIT
VDD
DC supply voltage
–0.5 to +7.0
V
VI
DC input voltage
–0.5 to +7.0
V
II
DC input current
±20
mA
IO
DC output current
±25
mA
IDD
Supply current
±100
mA
ISS
Supply current
±100
mA
Ptot
total power dissipation
400
mW
Tstg
Storage temperature range
–60 to +150
°C
Tamb
Operating ambient temperature
0 to +70
°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 = 2.5 to 3.6 V; VSS = 0 V; Tamb = 0°C to +70°C; unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
Supply
VDDQn ≤ VDD
Supply voltage
IDD
Supply current
IDP
Power on current
Istb
Standby current
VPOR
Power-on reset voltage
Input SCL; input/output SDA
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 A2 / INT0 to INT3
VIL
VIH
ILI
Pass Gate
LOW level input voltage
HIGH level input voltage
Input leakage current
RON
Switch resistance
VPass
Switch output voltage
Operating mode; VDD = 3.6 V;
no load; VI = VDD or VSS;
fSCL = 100 kHz
Power on mode with no channels selected
Standby mode; VDD = 3.6 V;
no load; VI = VDD or VSS
VDD = 3.6 V; no load;
VI = VDD or VSS
VOL = 0.4 V
VOL = 0.6 V
VI = VDD or VSS
VI = VSS
pin at VDD or VSS
VCC = 3.67 V, VO = 0.4 V, IO = 15 mA
VCC = 2.3 to 2.7 V, VO = 0.4 V, IO = 10 mA
Vswin = VDD = 3.3 V; Iswout = –100 µA
Vswin = VDD = 3.0 to 3.6 V; Iswout = –100 µA
Vswin = VDD = 2.5 V; Iswout = –100 µA
Vswin = VDD = 2.3 to 2.7 V; Iswout = –100 µA
LIMITS
MIN
TYP
MAX
UNIT
2.5
3.6
V
–
20
100
µA
–
140
200
µA
–
2.5
100
µA
–
1.3
2.1
V
–0.5
–
0.3 VDD
–
3
–
6
–
–1
–
–
–
0.3 VDD
V
6
V
–
mA
–
mA
+1
µA
10
pF
–0.5
–
+0.3 VDD
V
0.7 VDD
–
VDD + 0.5
V
–1
–
+1
µA
5
20
21
Ω
7
26
55
2.2
1.6
2.8
V
1.5
1.1
2.0
1999 Dec 15
6
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