PCA9545APW,112 NXP Semiconductors, PCA9545APW,112 Datasheet - Page 14

• Manufacturer Part Number: PCA9545APW,112
• Description: IC I2C SWITCH 4CH 20TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9545APW,112

• Package / Case: 20-TSSOP
• Applications: 4-Channel I²C Switcher
• Interface: I²C, SMBus
• Voltage - Supply: 2.3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Number Of Channels: 4 Channel
• On Resistance (max): 55 Ohms
• Propagation Delay Time: 0.3 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.3 V
• Supply Current: 100 mA
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Switches: 1
• Off State Leakage Current (max): 1 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935275809112; PCA9545APW; PCA9545APW

NXP Semiconductors
9. Limiting values
PCA9545A_45B_45C_7
Product data sheet
Table 6.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
V
[1]
Symbol
V
V
I
I
I
I
P
T
T
I
O
DD
SS
SS
stg
amb
DD
I
tot
(ground = 0 V).
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 125 C.
Limiting values
Parameter
supply voltage
input voltage
input current
output current
supply current
ground supply current
total power dissipation
storage temperature
ambient temperature
[1]
Rev. 07 — 19 June 2009
4-channel I
2
Conditions
operating
C-bus switch with interrupt logic and reset
PCA9545A/45B/45C
Min
-
-
-
-
-
0.5
0.5
60
40
© NXP B.V. 2009. All rights reserved.
Max
+7.0
+7.0
400
+150
+85
20
25
100
100
Unit
V
V
mA
mA
mA
mA
mW
14 of 28
C
C