PCA9545AD,118 NXP Semiconductors, PCA9545AD,118 Datasheet - Page 20

• Manufacturer Part Number: PCA9545AD,118
• Description: IC I2C SWITCH 4CH 20-SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9545AD,118

• Applications: 4-Channel I²C Switcher
• Interface: I²C
• Voltage - Supply: 2.3 V ~ 3.6 V, 4.5 V ~ 5.5 V
• Package / Case: 20-SOIC (7.5mm Width)
• Mounting Type: Surface Mount
• Logical Function: I2C Multiplexer
• Configuration: 1 x 4:1
• Number Of Inputs: 4
• Number Of Outputs: 1
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (min): 2.3V
• Operating Supply Voltage (max): 5.5V
• Power Dissipation: 400mW
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Package Type: SO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-1864-2; 935275808118; PCA9545AD-T

NXP Semiconductors
13. Package outline
Fig 22. Package outline SOT163-1 (SO20)
PCA9545A_45B_45C_7
Product data sheet
SO20: plastic small outline package; 20 leads; body width 7.5 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
inches
UNIT
mm
OUTLINE
VERSION
SOT163-1
max.
2.65
0.1
A
20
1
Z
y
0.012
0.004
A
0.3
0.1
1
pin 1 index
0.096
0.089
2.45
2.25
A
2
075E04
IEC
0.01
0.25
e
A
3
D
0.019
0.014
0.49
0.36
b
p
0.013
0.009
0.32
0.23
MS-013
JEDEC
c
0
b
REFERENCES
13.0
12.6
0.51
0.49
D
p
(1)
Rev. 07 — 19 June 2009
11
10
0.30
0.29
E
w
7.6
7.4
(1)
M
4-channel I
JEITA
scale
0.05
1.27
5
e
c
10.65
10.00
0.419
0.394
H
E
A
2
0.055
2
A
1.4
C-bus switch with interrupt logic and reset
L
1
10 mm
PCA9545A/45B/45C
0.043
0.016
1.1
0.4
L
p
H
E
E
detail X
0.043
0.039
1.1
1.0
Q
L
PROJECTION
L
EUROPEAN
p
0.25
0.01
Q
v
(A )
3
0.25
0.01
w
A
A
0.004
0.1
© NXP B.V. 2009. All rights reserved.
y
X
v
ISSUE DATE
M
99-12-27
03-02-19
0.035
0.016
Z
0.9
0.4
A
(1)
SOT163-1
8
0
o
o
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