PCA9545APW,112 NXP Semiconductors, PCA9545APW,112 Datasheet - Page 22

• 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
Fig 24. Package outline SOT662-1 (HVQFN20)
PCA9545A_45B_45C_7
Product data sheet
HVQFN20: plastic thermal enhanced very thin quad flat package; no leads;
20 terminals; body 5 x 5 x 0.85 mm
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
UNIT
mm
OUTLINE
VERSION
SOT662-1
max.
A
1
(1)
terminal 1
index area
terminal 1
index area
0.05
0.00
A 1
E h
L
0.38
0.23
5
1
b
IEC
- - -
0.2
c
6
20
D
5.1
4.9
e
(1)
3.25
2.95
D h
D h
e 1
D
MO-220
JEDEC
0
E
b
5.1
4.9
(1)
REFERENCES
16
Rev. 07 — 19 June 2009
3.25
2.95
10
E h
0.65
e
11
15
4-channel I
JEITA
scale
2.5
B
- - -
e
w
2.6
v
e 1
A
E
e 2
M
M
C
C
2.6
e 2
A
2
B
C-bus switch with interrupt logic and reset
0.75
0.50
L
5 mm
PCA9545A/45B/45C
A
0.1
v
A 1
y 1 C
0.05
w
PROJECTION
EUROPEAN
0.05
detail X
y
0.1
y 1
C
X
y
© NXP B.V. 2009. All rights reserved.
ISSUE DATE
01-08-08
02-10-22
SOT662-1
c
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